Windows 11 activation button not working

[theapartmentpotatochips]

I’m using an HP14 laptop with Windows 11, and everything was working fine until recently. Now, it’s asking me to activate Windows again. When I click the activate button, the system freezes and I get a Blue Screen of Death. This issue happens not just when I click the activation button, but also randomly while I’m working on the laptop. How can I fix both the activation issue and the Blue Screen of Death? Thanks!