Windows 10: My laptop won't let me access the activation area in settings,and the windows isn't activated

Hi,I've been having issues after I upgraded my windows from 10 to windows 11.First off,My laptop isn't activated anymore,whenever I try to access the activation section in the settings it freezes and I have to close the program2.I having been having trouble whenever it comes to a new windows update,some of the updates may get installed,but some won't install and I get errors3.Some of my applications started crashing to the desktop after some amount of use time,mostly 5 to 7 minutes4.the search bar doesn't work whenever I'm not connected to the Internet These are the key issues I've been having

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UNABLE TO ACTIVATE WINDOWS AND NUM LOCK ISN"T WORKING

UNABLE TO ACTIVATE WINDOWS IN SYSTEM AS WELL AS NUM LOCK ISN"T WORKING

 

Printer isn´t working after latest update.

After the latest update from Windows, my Canon Pixma ip6600 printer isnt working. In Device Manager it shows up as working properly but when I go to print it isn´t listed as an option in any programs. Troubleshoot suggests it´s a USB 2 printer on a USB
3 port and that that´s the problem but that cant be since it worked fine before the update. I´ve tried to uninstall and plug it back in but that doesn´t work either.

 

i am using windows 8pro.but it won,t recongnise my activation code

i am using windows 8pro.but it won,t recongnise my activation code