Activation Problem despite restarting and reinstalling

[Dagger]

Hello,
I recently reinstalled CbB and it worked perfectly for the past few days, but after booting up my system it gave me an error in the notification panel with the code (20), saying that an error has occurred. I can't activate it using the in-app method because I get an error installing webview 2. The way how I initially installed it was with the alternate installer, then I installed the Bandlab Assistant to see if would fix the problem. I am on the latest version of Windows 10 (21H2) with the latest updates installed.