Set Your BIOS to the Recommended Settings

The settings within the BIOS are geared towards advanced users for increasing performance and functionality of the motherboard and its connected hardware. While most of the settings should be thoroughly understood prior to making any adjustments, most BIOS manufacturers include an option to automatically set the options in your BIOS to the recommended optimal settings. Users who may not understand the advanced settings or those that are experiencing problems with their modifications and need to revert to the recommended defaults will find this useful.

Phoenix and Award BIOS

1). Turn on the computer and continually press the "Delete" key on your keyboard. This opens the Award BIOS setup menu.

2). Use your arrow keys to select "Load Optimized Defaults" and press the "Enter" key.

3). Press the "Y" key on the confirmation dialog.

AMI Bios

1). Turn on the computer and continually press the "Delete" key on your keyboard. This loads the AMI BIOS.

2). Use the arrow keys to choose "Load Optimal Defaults" and press the "Enter" key.

3). Use the left arrow key to select "OK" on the "Load Optimal Defaults" confirmation box.

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How to Enable Iommu BIOS

IOMMU (I/O Memory Management Unit) is a feature supported by motherboard chipsets that provides enhanced virtual-to-physical memory mapping capabilities, including the ability to map large portions of non-contiguous memory. IOMMU can be enabled in the motherboard's BIOS, in order to resolve issues with virtual machine device drivers.

1). Reboot the computer and note the key specified to access or enter "Setup" in the initial boot message displayed when the computer first boots.

2). Reboot the computer and immediately press and hold down the keyboard key or keys specified in the initial boot message. Note the navigation keys specified in the BIOS setup screen that appears. Usually the keys specified are the "Up," "Down," "Left," and "Right" arrow keys to move the cursor, "Page Up" and "Page Down" to highlight a selection in a list, the "Tab" key to move horizontally through settings, and the "Enter" key to select a highlighted setting.

3). Navigate through each BIOS screen using the "arrow" keys and find the "IOMMU," "I/O Memory Management Unit," or "Intel ® VT-d"setting (usually located under the "Advanced" or "Chipset/Northbridge/Tylersburg IOH/Intel VT for Directed I/O Configuration" settings menu). Move the cursor over the setting selection box using the "arrow" keys and press the "Page Up" or "Page Down" or specified key to select "Enabled."

4). Press the "F10" key or navigate to the "Exit" menu using the "arrow" keys and move the cursor to the "Save and Exit" item and press the "Enter" key. Move the cursor to the "Yes" selection when confirmation to save settings is presented and press the "Enter" key to save the setting.

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What Is a Computer Workstation?

A computer workstation is typically a standard personal computer which shares a network with a server type computer. The term Workstation refers to the computer's role in the network environment. In many business networks, there are two main types of computers available on those networks: servers and workstations. The servers house the data for the workers, and the workers perform their computing on the workstation computers. So the heavy work is performed by the workstation, and the data is provided to that workstation by the server.

Meaning of Workstation

"Workstation" refers to a relationship that a computer has with other computers.

Usage of Workstation

Usually, workstations are found connected to networks that also have a server connected.

Intended Purpose for Workstations

Workstations are usually intended to be powerful enough as to maximize computing efficiency in an office or enterprise environment.

Location of Workstation Data

Workstations connected to a business network with a server will often work on shared data that is provided by that server, so in this type of network the important data is usually controlled by the system administrator.

Workstation Operating Systems

A workstation can utilize any type of operating system that can communicate appropriately with the server. So, a workstation could be using Windows, and the server could be using Linux, and there could be a Mac OS getting data from the server too, and the workstations would still be called as such, regardless of operating system, and likewise with servers.

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How to Connect a DIN CCTV to a Comp

A closed circuit television (CCTV) system is a security camera that broadcasts what it sees to a single source. Normally, a CCTV system is connected directly to a single television or a recording device, but with the right equipment, you can connect a CCTV that uses a DIN wire to your computer. You will need to use a special type of adapter to connect the DIN cable to an open USB port on your computer.

1). Run the CCTV DIN wire from the base of the camera to a spot near the computer.

2). Plug the camera's six-pin DIN connector into a six-pin DIN female-to-female adapter, which you can find at an electronics store or order from the manufacturer of your CCTV.

3). Connect the other end of the female-to-female DIN adapter to the male DIN end of the DIN-to-USB adapter. This connection must also be a six-pin connection or the setup will not work properly.

4). Make sure that the connections are tight and, if necessary, wrap the connector with electrical tape to prevent the connections from coming loose.

5). Turn on your computer and let the operating system boot up. Do not attempt to open any programs or plug anything into the USB ports until the operating system is ready.

6). Plug the USB end of the DIN-to-USB connector into the open USB port on your computer.

7). Wait for a message to pop up on your computer that reads "Found New Hardware." Click on this message and you will see a wizard that will help you identify the hardware.

8). Click "Next" and wait for the computer to search for the correct information.

9). Click "OK" when a message appears that reads "Generic USB Camera."

10). Click on "My Computer," and you will see the camera on the list of available devices. You can use this camera as you would a webcam to view, stream or record video from your CCTV.

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How to Change the IRQ Settings in the BIOS

Default motherboard BIOS settings usually do not need to be changed when the motherboard or computer is installed and will suffice for most purposes. However, if you install add-on hardware that must use a specific IRQ (Interrupt Request to the CPU), the add-on hardware will not work until the IRQ specified is assigned to that hardware component. To assign a specific IRQ to a new hardware add-on hardware component, you must access the BIOS setup pages of the motherboard.

1). Reboot the computer and press the "DEL" key to enter the AMI BIOS setup pages. Press the "Down" arrow and highlight the "PNP/PCI Configuration" item, then press the "Enter" key. Use the "Up" and "Down" arrow keys to navigate to the IRQ you wish to change. When the IRQ is highlighted, press the "PgUp" and "PgDn" keys to change the setting from "PCI/PNP" to "ISA" or vice versa. Press the "Enter" key to save the setting.

2). Press "ESC" to exit to the main BIOS setup menu. Press the "F10" key to save the configuration and exit the BIOS. Press the "Enter" key to confirm.

3). Reboot the PC and press the keys specified on the initial message displayed (either the "DEL" key or the "CTRL," "ALT," and "ESC" keys at the same time) in order to access the Award BIOS setup pages.

Use the "Up and "Down" arrow keys to navigate to the "PNP/PCI Configuration" selection, then press the "Enter" key. Use the "Up" and "Down" arrow keys to navigate to the PCI slot item to which you wish to assign an IRQ.

4). Press the "PgUp" and "PgDn" keys to select the IRQ you wish to assign, or select the "Auto" setting and press the "Enter" key. Press the "F10" key to save the setting, then press the "Enter" key to confirm the setting and exit the BIOS setup.

5). Reboot the computer. Hold down the keys specified in the initial boot message that appears ("CTRL," "ALT," and "ESC" keys or the "CTRL," "ALT," and "S" keys or the "CTRL," "ALT," and "INS" keys). The Phoenix BIOS setup main page will appear.

6). Tap the "Up" and "Down" arrow keys to move to the "Advanced" menu. Tap the "Up" and "Down" arrow keys to highlight the "Resource Configuration" or "PCI Configuration" item, then press "Enter." Use the "Up" and "Down" arrow keys to highlight the PCI slot to which you want to assign an IRQ.

7). Press the "+" and "-" keys to select the IRQ you wish to assign, or select the "Auto" or "Auto Select" setting. Press the "F10" key to save the new settings and exit. Press "Enter" to confirm you want to exit the Phoenix BIOS setup pages.

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The Different Types of Computer Mice

 You can find a computer mouse for just about any use. To figure out what kind of mouse would work best with your PC, you need to know your mouse options.

·        Mechanical mouse

Houses a hard rubber ball that rolls as the mouse is moved. Sensors inside the mouse body detect the movement and translate it into information that the computer interprets.

·        Optical mouse

Uses an LED sensor to detect tabletop movement and then sends off that information to the computer for merry munching.

·        Infrared (IR) or radio frequency cordless mouse:

With both these types, the mouse relays a signal to a base station wired to the computer's mouse port. The cordless mouse requires power, which comes in the form of batteries.

·        A mouse with many buttons:

The extra buttons can be programmed to do specific things, such as navigate the Web or turn pages when you’re reading a document. The typical button-ified mouse has about five buttons.

·        Trackball mouse:

Like an upside-down mouse. Rather than roll the mouse around, you use your thumb or index finger to roll a ball on top of the mouse. The whole contraption stays stationary, so it doesn’t need a lot of room, and its cord never gets tangled.

·        Stylus mouse:

Another mouse mutation enjoyed by the artistic type is the stylus mouse, which looks like a pen and draws on a special pad.

·        Cordless 3-D mouse:

This kind of mouse can be pointed at the computer screen like a TV remote.

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Disable Touchpad When Mouse Connectes

If you're typing and your thumb accidentally brushes the touch pad, you can have your cursor jump to a random spot on the screen and make your words appear in the middle of a different paragraph. 

One tool that can make this easier is to use an external mouse instead of the touch pad, but when you disconnect the mouse you still need to be able to use the touch pad. Certain computers allow you to do this automatically, or you can perform a few simple steps to do the same thing manually.

Instructions

1. Download the latest drivers for your touch pad. Your computer manufacturer will have the latest drivers available at its website. Go to the website for your computer manufacturer and click on the "Support" link and then find the "Drivers" or "Downloads" link. Find your system and download the driver for your touch pad. Contact your computer manufacturer for more help.
    
2. Click on the "Start" button, then on "Control Panel," then on "Mouse" to open the mouse properties. Depending on your version of Windows, the "Mouse" icon may be under the "Hardware and Sound" section. Find the tab for your touch pad; it may be identified by the maker of your computer or the vendor for that individual part. Click on the "Touch pad" tab to access the setting for your device. On some systems, you will launch a separate configuration tool. You can then look for "Device Select" and click on it. See if your system has a check box next to "Disable touch pad/pointing stick when external USB mouse is present." Check the box.
    
3. If your computer does not have a setting to disable the touch pad, you will need to do it manually. Proceed to the next step.
    
4. With your USB mouse plugged in, disable your touch pad manually by clicking on "Start," then "Control Panel," then "System" or "System and Security," depending on your version of Windows. Click on "Device Manager," then find the "Mice and other pointing devices" category and click on it. Locate your touch pad and right-click, then select "Disable." To re-enable your touch pad, you can repeat this step and when you right-click on your touch pad, select "Enable."

Tips & Warnings

• If you use a USB mouse that is powered by batteries, you may be left unable to use your computer if you have disabled the touch pad and your batteries run out..In Step 3, make sure to have your USB mouse plugged in, or you will no longer be able to use your computer.

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USB Graphics Adapter.

USB Graphics  Adapter allows a standard VGA, DVI, or HDMI monitor to be connected via a standard USB 2.0 connection. Up to six adapters supported per PC. The virtual USB graphics driver extends or mirrors your desktop. Displays are configured using the standard Windows or Mac display control panels.

 Package includes a USB 2.0 cable, DVI->VGA adapter. No power is needed – power is provided by USB (adapter has LED indicator light). No fan – solution is very low power and completely silent.

Analog VGA connections support up to 1920×1200 and digital DVI/VGA connections up to 2048×1152. All standard monitor modes up to that maximum resolution can be set by the device.

Hardware Requirements and Recommendations

CPU: Dual-core or 2GHz processor or better recommended on Windows Vista, Win7, and Mac (Single core ULV or Intel Atom class processors or better are recommended for Windows XP and Linux)

GPU: Used for 2D/3D rendering on Windows Vista and Win7, requiring a single Intel, nVidia, or ATI primary WDDM driver.

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FireWire Vs External USB

FireWire Vs External USB

USB is the standard method used to connect a computer to any of several peripheral devices, including cameras, flash drives, keyboards, computer mice and printers. FireWire is the name for the Apple Computer version of the IEEE 1394 connection method usually used with audio/visual components.

Advantages of USB

USB has become the standard connector for the vast majority of computer peripherals, meaning those peripherals can be transferred from one computer to another with plug-and-play ease and no compatibility issues. USB video capture devices can convert your old VHS tapes to DVD.

Disadvantages of USB

USB tends to be slower than FireWire; it may run from 33 percent to 70 percent slower reading data, and from 16 percent to 48 percent slower writing data.

Advantages of FireWire

FireWire also offers plug-and-play ease of use, and its reading and writing speed outstrips USB's. Six-pin FireWire also allows peripheral devices to draw power from the computer they're connected to, so that no external power source is needed for them. Most digital video cameras are FireWire compatible.

Disadvantages of FireWire

FireWire does not work well with low bandwidth devices. FireWire ports are not standard on any non-Apple computers. While six-pin FireWire ports allow for great use of peripherals, these ports are not included on all computers.

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Types of Wireless NIC

Types of Wireless NIC

Wireless NIC, or network interface cards, can be divided into categories, depending on the type of wireless network to which they are connecting. They can be internal or external by using USB ports.

The different types vary in bandwidth, range and penetration.

Wireless A

Wireless A is the first standard following the original wireless specifications. It uses the 5Ghz frequency range to avoid the overcrowded 2.4Ghz range other standards use. The 5Ghz has a limited range and does not penetrate walls as readily as the 2.4Ghz range. Wireless A is limited to 54Mbps theoretical bandwidth, which translates into 20Mbps in real conditions.

Wireless B

Wireless B was the first wireless standard adopted by the public. Because it uses the 2.4Ghz band it was limited to 11Mbps bandwidth when equipment came out at the beginning of this century. It was widely adopted because it had a lower price than Wireless A and offered a longer range and better wall penetration. Wireless B is not compatible with Wireless A equipment.

Wireless G

Wireless G is an evolution of Wireless B that uses the same type of frequency modulation as wireless A. It allows for the same 54Mbps bandwidth as wireless A, with the range and wall penetration of wireless B. Just like wireless A, the 54Mbps bandwidth is theoretical. The actual bandwidth is about half. Wireless G is compatible with wireless B equipment.

Wireless N

Wireless N is the latest standard. Many manufacturers released "Pre-N" hardware as early as 2007 to allow their customers access to the faster speed. Most "Pre-N" hardware will work only with access points and NIC from the same manufacturer. Wireless N final became available in October 2009, and allows bandwidth up to 300Mbit. Wireless N uses several antennas to transmit the data on different channels.

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Troubleshoot a Computer Scanner

Computer scanners are used to scan images, including documents and photos. Simple computer scanners are flat bed---they just have a sheet of glass on which you can place the document or photograph to be scanned. 

 

More elaborate scanners have flat beds and automatic document feeders (ADFs) that are good for scanning a stack of documents at one time. Problems with the scanners are related to poor images or to ADF failures including jams. Troubleshooting scanners can be accomplished by following some steps.

Instructions

1. Remove any shipping materials if you can't achieve a good scan result. Many scanners ship with a protective sheet over the glass. Remove it and any tape from the ADF.
    
2. Clear any document jams in the ADF by pulling paper out in the direction it was originally traveling. Fan the paper, verify that it is undamaged, dry and try the scan again.
    
3. Clean the glass with some isopropyl alcohol if you experience poor scanning results. Dirty glass is often the cause of image quality issues.
    
4. Try a scan and check the results on a computer screen rather than by printing the scan. Printing the scan introduces another element---the printer---that may be causing the quality problem. If the scan looks good on screen but poor printed, the problem is with the printer, not the scanner.
    
5. Calibrate the scanner if you continue to experience bad scans, in particular all black scans or all blank scans. Place a blank piece of paper on the glass. From the Windows Control Panel access the Scanners and Cameras area. Click on "Advanced" and choose "Calibrate" Allow the calibration to take place with the blank paper.
   
   Place the calibration sheet that came in the scanner box on the glass and calibrate again. Allow the second calibration to take place and try the scan again.
    
6. Reinstall the software that came with the scanner if you continue to experience problems. Insert the disk that came in the box into the computer's drive bay and follow the onscreen prompts.

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Barcode Printer.

A Barcode printer is a computer device for printing barcode labels or tags that can be attached to objects.

The most common barcode printers employ one of two different printing technologies. They are Direct thermal printers and Thermal transfer printers. Direct thermal printers use a printhead to generate heat that causes a chemical reaction in specially designed paper that turns the paper black. Thermal transfer printers also use heat, but instead of reacting the paper, the heat melts a waxy or resin substance on a ribbon that runs over the label or tag material.

Direct Thermal Printers.

A low- to medium-resolution printer that uses a type of coated paper that darkens when heat is applied to it. The paper is passed by a line of heating elements that burn dots onto the paper. This is typically used in bar code printers and other small specialty printers. It was widely used in early fax machines.


Thermal Transfer Printers.

A thermal transfer printer is a printer which prints on paper (or some other material) by melting a coating of ribbon so that it stays glued to the material on which the print is applied. It contrasts with direct thermal printing where no ribbon is present in the process.

Barcode readers are just an other computer hardware, that can connect with a computer, via USB, PC Slots or any medium.

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How to Expand My Printer Memory

 Most printers have a limited amount of memory; print jobs are spooled from the sending computer in bite-sized chunks the printer can handle.

If you increase the amount of memory in a printer, you also increase the amount of data that the printer can accept from the spooler on your computer. More data through the spooler means faster print times and less time waiting beside the printer.

1). Find the owner's or user's manual for your printer (you may be able to find it online if you do not have it readily available). Refer to the manual for the type of memory you need for your particular printer.

2). Turn off the printer.

3). Locate the memory expansion cover slot for the printer. On most printers, the slot is in the rear of the unit. With some models, however, the slot may be on the side or even the bottom of the printer. In most cases, the slot cover will have a "Memory" or "RAM" label or have a small picture of a memory module on it.

4). Remove the retaining screws for the slot cover with the Phillips screwdriver. Remove the slot cover and place it out of the way.

5). Put on the anti-static wrist strap and attach the clip on the other end to a metal part of the printer case.

6). Remove the printer memory module from its anti-static packaging. Hold the module on the edges. Never touch the metal contact leads on the bottom of the piece of memory.

7). Align the notch in the contact edge of the memory module with the one in the memory slot for the printer. While holding the module at about a 30 to 45 degree angle, push the contact edge of the module firmly into the slot. Once you can push the module no more, push the outer edge of the module up or down (depending on the orientation of the slot) until it snaps into place.

8). Place the slot cover back over the memory expansion slot. Reinsert the retaining screws and tighten them with the screwdriver. Remove the anti-static wrist strap.

9). Attach the printer cable. Plug the electrical cord back into the outlet. Turn on the printer and use as you normally would. You should notice increase in the performance of the printer.

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What Is Inkjet Hub Printable?

Inkjet hub printable describes a specific type of CD and/or DVD. A printable disc is a disc with a special lining on one side to allow printing on that side of the disc.

Printable

Printable discs offer a unique advantage over standard discs. Recordable CDs and DVDs often require some type of labeling once they've been recorded on. The lining on printable discs allows them to be printed on or written on by hand without damaging the disc.

Hub Printable

The difference between a printable disc and a hub printable disc has to do with the total printable space on the disc. Hub printable discs are lined closer to the center hole than basic discs, allowing almost the entire surface to be printed on.

Inkjet

Inkjet refers to a specific printing process that involves spraying ionized ink droplets in various patterns on a printable surface. An inkjet printable disc is a disc that can be printed on using this technology.

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Difference Between a Plotter & a Format Printer

Two types of printers used in industrial and commercial settings are the plotter and the wide format printer. The distinction between the two can be subtle.

Wide Format Printer

A wide format printer refers to any printer that can print documents of a size larger than the sizes of standard paper, such as poster or even billboard sized documents.

Plotter

By distinction, plotters are special printers that use a set of pens to draw large documents that consist entirely of lines with no areas of solid color. This is distinct from other printers, which draw all images as an array of colored dots. Plotters range in size from desktop to room-size. They are used most commonly in Computer Aided Drafting (CAD) and similar applications.

Modern Plotters

Pen-driven plotters have been replaced largely by other types of wide-format printers, though printersdesigned especially for use in CAD sometimes are still called "plotters."

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Clear a Paper Jam on Inkjet Printer

Paper jams are among the most common problem with ink jet printers. Follow these instructions to learn how to clear a paper jam so you can get back to work.

Disconnect the power cord from the back of the printer before you begin. With the power disconnected, you will protect yourself from being shocked. This is an important step when you are fixing any type of electronic device.


Instructions

1. Move your printer so that you'll have access the back panel. Unhinge the back access panel of the printer.
    
2. Look for paper through the opened back panel. Remove any paper you find jammed.
    
3. Close the back access panel. Make sure that it latches into place and looks the same way it did before you opened it.
    
4. Open the front or top access panel. This is the panel you use to access ink cartridges. If the carriage that holds the ink cartridges moves, then you forgot to unplug the printer. Go back and do that now. Look for paper that may be jammed in this area of the printer.
    
5. Remove any paper you find jammed here. There will be resistance from the paper feeder, so pull slowly or the paper will rip and create a more serious problem.
    
6. Close the front access panel. Make sure that it latches back into place.

Plug the printer in and attempt to print again. If you can print successfully, you have removed the paper jam.

Tips & Warnings

1. If you have removed all jammed paper and foreign materials from the printer and you still get an error message, you may have a problem with the carriage or the ink cartridges. Contact HP customer service.
    
2. Remove jammed paper from the back whenever possible. Removing jams from the front can cause damage.
    
3. Do not overfill the tray with paper. Check the tray for markings that tell you how much paper it can hold.
    
4. Do not add or remove paper while the printer is printing. This is one of the leading causes of paper jams.
    
5. Printers are very sensitive and are easy to damage. Simply touching some inner components can have lasting negative effects. If you are unsure of what you are doing, find someone who is more experienced with printers.

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Color Alignment Issues on a Xerox Phaser 6360

The Xerox Phaser 6360 printerproduces high-quality color prints suitable for home and office environments. Once the printer is set up, you might experience undesirable print quality.

Test Print

Print a color test print. If the colors have halos or the lines aren't crisp, inspect the surface on which the printer sits. Move the printer to a solid, flat surface. Uneven surfaces put pressure on the print nozzles and misalign them over time.

Color Registration Page

If the color quality of a print is hazy, print a color registration page. This page will help to realign the print nozzles. From the Xerox Phaser print control panel, click "Troubleshooting," "OK," "Print Quality Problems," "OK," "Color Registration" and "OK." Follow the directions printed on the page.

Color Calibration Page

From the Xerox Phaser print control panel, click "Troubleshooting," "OK," "Print Quality Problems," "OK," "Calibrate Colors," "OK," "Tutorial Page" and "OK." The color calibration page will print out. Follow the directions printed on the page to recalibrate the 6360's color output.

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How to Convert USB to Parallel

How to Convert USB to Parallel

There are many older devices such as printers and scanners that are still in good working condition. But because technology has advanced, the parallel connectors on these devices can't connect to newer computers that only have USB ports. In order for the older devices to work with newer computers, you'll need to buy a cable that will connect to a parallel port on one side and a USB port on the other side.

1). Turn off your computer and the device before attaching the cable.

2). USB cableAttach the parallel side of the cable (the larger of the two connectors on the cable) to the device. Plug in the USB side of the cable to the computer's USB port.

3). Tighten the screws on the parallel connector to ensure there is a good connection. On the computer, make sure the USB connector is firmly attached.

4). Turn on the computer and the device. Once the computer is up and running, the operating system should automatically detect newly attached devices. If auto detection doesn't work, insert the CD that came with the device and install the software driver.

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Convert PC Card to USB

How to Convert PC Card to USB

The PCMCIA (PC card) has been roundly replaced by USB devices. The sheer litany of products that are immediately functional, or require only a quick install, through the USB make multiple slots highly convenient -- for example, using a single laptop to listen to an iPod while printing off an external hard drive. Meanwhile, fewer and fewer devices use the PCMCIA format. Fortunately there are adapters available to convert a computer's PC card slot into an extra USB port.

1). Purchase a PC card (PCMCIA)-to-USB adapter. These can be found at computer and electronics stores or online. Make sure that the adapter specifically states that it is the correct type of adapter.

2). Push the card end of the adapter into the PC card slot. Make sure that the adapter is completely placed into the port.

3). Connect the USB device you wish to use to the USB side of the adapter. The adapter functions as a standard USB port, so use the device as you would through any other USB connection.

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USB to PS/2 Converter Cable Is Not Detected

USB to PS/2 Converter Cable Is Not Detected

There are two kinds of USB to PS/2 adapters: straight adapters and signal converters. Adapters are designed to approximate a PS/2 port as connected to the USB port, while signal converters have internal hardware that takes the PS/2 signal and turns it into a USB signal. The hardware in signal converters allows the BIOS access and may include operating system drivers, which can alleviate many issues that users encounter with PS/2 to USB adapters.

1). Turn off the computer and reconnect all USB and PS/2 devices. Ensure that the connections are all well-seated, and fit snugly into the ports.

2). Try using a different USB port. The same hardware may function differently in different USB ports for a few reasons, including a different power output, a dusty or dirty USB port, or hardware failure within the computer.

3). Ensure that your device(s) are plugged into the right ports. If your adapter is colored, the purple connector is for keyboards, and the green connector is for your mouse.

4). Connect the keyboard and/or mouse without an adapter to another computer to make sure that the keyboard and/or mouse is still functioning. If you don't have a computer with a ps/2 port to test the devices, you may try the adapter in another computer with USB ports.

5). Try another keyboard and/or mouse with the adapter. If the adapter works well in your computer with different hardware, this may indicate a compatibility issue between your adapter and style of keyboard and/or mouse.

6). Find out if your adapter is compatible with your devices. If you're using an adapter designed to be connected to both a keyboard and mouse, without using both devices, the adapter may not function properly. The manufacturer's website should include any relevant device conflicts.

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