If they are available, then download and install them on the computer. Still, if you are unable to find any latest drivers in the computer, then check in the computer manufacturer’s website for the latest Windows operating system you are running for drivers for the touch screen. If no driver updates are available, you might be able to search for updated touchpad device drivers in the 'Drivers' and 'Driver Store' folders in the location C:/Windows/System32 by selecting the option Browse my computer for Driver Software. You can also check Windows updates for any latest driver updates available and install
Remove the keycap and press the switches fully down to ensure that it actuates. Use the On-Screen Keyboard or a web-based keyboard tester to see whether the arrow keys are sending input. 2) Double click Keyboards, right-click your keyboard. Start by testing the arrow keys with software.
1) On your keyboard, press the Windows logo key + R at the same time, type devmgmt.msc and click OK to open Device Manager. To fix it, you can try reinstalling the keyboard driver with Device Manager. You can search for updates for screen drivers from Device Manager.
