How I fixed my laptop keyword

My laptop was working well from last 2 years. But from last month some of the keys on the keyboard stops working randomly. I was thinking that I had to go to a store to fix this issue in this covid period. So I through calling geek squad support phone number for help. The Nathan at geek squad suggested me the fix that I’ve mentioned below. I was able to fix this issue by following the steps.

Reinstall Your Keyboard Driver

Sometimes the driver managing your keyboard can run into problems, particularly if you install third-party software often and/or you turn your machine off all the time without using the Shut Down command.

Open the Start menu and type "Device Manager." Press Enter, and expand the Keyboards section. If any of the items in this section have a yellow exclamation point next to them, it can indicate a problem. Even if you don't see an exclamation point, though, I recommend right-clicking your keyboard in this menu and choosing Uninstall Driver. Reboot your PC, and Windows should automatically grab the generic drivers for your keyboard, which may cause it to work again.

If that doesn't bring the keys back to life, or if the Keyboard icon isn't even visible in the Device Manager, head to the laptop manufacturer's support page and install the latest drivers for the keyboard. 

After reinstalling the driver the issue was fixed. If you don’t know much about hardware or software then you can try scheduling geek squad appointment. They can help you in fixing the laptop keyboard issue.