How do you unlock a locked wireless keyboard?
How do you take the keyboard lock off?
To unlock the keyboard, you have to hold down the right SHIFT key for 8 seconds again to turn off Filter Keys, or disable Filter Keys from the Control Panel. If your keyboard doesn't type the correct characters, it's possible that you've turned on NumLock or you're using a incorrect keyboard layout.
Why is my HP wireless keyboard not working?
If the keyboard has an On/Off switch, make sure it is set to On. If the keyboard does not turn on, recharge the battery by connecting the charging cable to a power source, such as a USB charging port on the computer or an external USB power adapter. If the keyboard uses replaceable batteries, install new ones.
Related Question How do I unlock my HP wireless keyboard?
How do I get my wireless keyboard to work?
Why won't my HP laptop let me type anything?
Your HP laptop keys not working problem is probably being caused by driver issues. So you can try reinstalling your keyboard driver to see if it fixes the issue. Here's how to reinstall the keyboard driver: 2) Locate and double-click on Keyboards, then right-click on your keyboard and click Uninstall device.
How do I turn on my HP laptop keyboard?
Choose "Hardware and Sound," then "Device Manager" under Devices and Printers and, finally, "View and Show Hidden Devices." Under Keyboards, you should see your keyboard name. Right-click on that and uninstall that keyboard. When you restart, your computer should find your keyboard automatically.