A4 Tech Drivers Download

by A4 TECH CO. LTD.(Taiwan)

Free A4 Tech Drivers Download

The best way to fix your PC to run at peak performance is to update your drivers. If your system is slow, unresponsive or crashes often, the problem may be with your drivers. Sometimes, after upgrading to a newer operating system such as Windows 10, problems can occur because your current driver may only work with an older version of Windows. To download and update your A4 Tech drivers manually, follow the instructions below.

Find A4 Tech Device Drivers by Category

How to Update A4 Tech Device Drivers Quickly & Easily

Tech Tip: Updating drivers manually requires some computer skills and patience. A faster and easier option is to use the A4 Tech Driver Update Utility to scan your system for free. The utility tells you which specific drivers are out-of-date for all of your devices.

Step 1 - Download Your Driver

To get the latest A4 Tech driver, including Windows 10 drivers, you can choose from a list of most popular A4 Tech driver updates. Click the download button next to the matching model name. After you complete your download, move on to Step 2.

If your driver is not listed and you know the model name or number of your A4 Tech device, you can use it to Search our A4 Tech Device Driver Database. Simply type the model into the search box and click the Search button. You may see different versions in the results. Choose the best match for your PC and operating system.

If you don’t know the model name or number, you can start to narrow your search down by choosing which category of A4 Tech device you have (such as Printer, Scanner, Video, Network, etc.). Start by selecting the correct category from our list of A4 Tech Device Drivers by Category.

Find A4 Tech Device Drivers by Model Name or Number

Need more help finding the right driver? You can request a driver and we will find it for you. We employ a team from around the world. They add hundreds of new drivers to our site every day.

Tech Tip: If you are having trouble deciding which is the right driver, try the A4 Tech Driver Update Utility. It is a software utility that will find the right driver for you - automatically.

Step 2 - Install Your Driver

After you download your new driver, then you have to install it. To install a driver in Windows, you will need to use a built-in utility called Device Manager. It allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 8.1 & Windows 10, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install drivers using Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

If you are having trouble installing your driver, you should use the A4 Tech Driver Update Utility. It is a software utility that automatically finds, downloads and installs the right driver for your system. You can even backup your drivers before making any changes, and revert back in case there were any problems.

Try it now to safely update all of your drivers in just a few clicks.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

These instructions will help you to manually update drivers for A4 Tech hardware quickly & easily. If you have any questions, please comment below. Your ideas and suggestions help us to improve our website, and to help other users with their driver problems.

Driver Updates for Popular A4 Tech Device Models

Model Rating Filename Size Total
A4 Tech Driver Update Utility
DriverAssist-Setup.exe1.6 MB259,588 Free Download >>
A4Tech Optical Mouse 3D Driver
A4Tech_Optical... ver.zip5.7 MB161,661 Free Download >>
A4 Tech USB PC Camera Driver
A4_Tech_USB_PC... ver.zip1.7 MB11,362 Free Download >>
PK-635M Driver
camera-a-driver.zip18.0 MB4,810 Free Download >>
PK-5 DriverPK-25nm DriverPK-635 DriverPK-935 DriverPK-735 Driver& PK-835 Drivern/aPK-5_35n_635_9... 35_.zip28.6 MB2,299 Free Download >>
PK-635K Driver n/aA4_20PC_20Camera_20K.rar7.9 MB505 Free Download >>
A4 Tech USB PC Camera Driver
Driver-Pk365M.zip2.0 MB10,973 Free Download >>
RFSOP-19 DriverRFSOP-27 DriverRFSOP-29 DriverRFSOP-35 DriverRFSOP-48 DriverRFSOP-53 DriverRP-1519 DriverRP-1527 DriverRP-1529 DriverRP-1535 DriverRP-1548 DriverRP-1557 DriverRP-1558 DriverRP-648 DriverRP-653 Driver
RP13A746A.zip634.8 KB761 Free Download >>
A4 Tech USB2.0 PC Camera G Driver n/apk-130_for_64b... ver.zip19.8 MB365 Free Download >>
PK-333E Driver
A4_IM_Magician.rar31.7 MB980 Free Download >>
PK-5 Driver
camera-a-driver.zip18.0 MB1,183 Free Download >>
A4 TECH PC Camera H Driver n/aCameraA.zip51.2 MB745 Free Download >>
PK-636MA Driver n/aCameraA.zip51.2 MB464 Free Download >>
PK-935 Driver
camera-a-driver.zip18.0 MB3,061 Free Download >>
A4 Tech USB PC Camera Driver n/aA4Tech_ViewCAM... 35C.rar2.3 MB183 Free Download >>
PK-333MB Driver
camera-b-driver.zip13.1 MB1,969 Free Download >>
PK-336MB Driver
camera-b-driver.zip13.1 MB2,524 Free Download >>
USB PC Camera 301P Driver
PK-635.zip2.0 MB13,201 Free Download >>
PK-635 Driver
PK-635.zip2.3 MB10,974 Free Download >>
PK-7MA Driver n/aA4_20PC_20Camera_20K.rar7.9 MB56 Free Download >>
PK-635M Driver
A4_20PC_20Camera_20K.rar7.9 MB767 Free Download >>
G7-630N Driver n/aGxStandard16in... V22.zip21.4 MB98 Free Download >>
PK-336E Driver n/aA4_IM_Magician.rar31.7 MB295 Free Download >>
PK-710MJ Driver n/aCameraJ.zip51.4 MB118 Free Download >>
PK-7MA Driver n/aCameraA.zip51.2 MB214 Free Download >>
PK-130MG Driver
CameraG.zip51.7 MB765 Free Download >>
PK-636MA Driver
camera-a-driver.zip18.0 MB771 Free Download >>
PK-335MB Driver
camera-b-driver.zip13.1 MB2,331 Free Download >>
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