How To Lock Keyboard On Acer Laptop. Some laptops may require you to hold down a Function key commonly labeled Fn while pushing Num Lock to toggle it. Sometimes we confuse sticky keys with Keyboard issues and to clear our confusion Online Keyboard Tester can be used.
Keyboard Tester helps you take a test of the Keyboard on your laptop to find out if the keyboard works fine. Type Control and select Control Panel. Hi Go to Device manager expand Keyboards highlight and right click Standard PS2 keyboard select Properties and go to Driver tab uninstall the driver reboot and let Windows install the driver.
In this case the Num Lock key doubles as the F12 key and it defaults to being Num Lock.
Keyboard Tester helps you take a test of the Keyboard on your laptop to find out if the keyboard works fine. Etc One of these unlocks the keyboard. Lock your workstation. How to disable fn key in Acer Aspire 4739Z.
