This video will show yow how to fix keyboard not working on Dell Inspiron 15 3501 laptop.
1. Restart your laptop.
2. Switch off the Filter keys.
3. Using an external keyboard
4. Uninstall your Dell laptop keyboard driver.
5. Update your Dell laptop keyboard driver.
https://www.dell.com/support/
If you don’t have the time, patience or computer skills to update your keyboard driver manually, you can, instead, do it automatically with Driver Easy.
Link download Driver Easy tool in the top comment.
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#Windows10 #LaptopKeyboard