Knowledge base for software setup, errors, and daily tool work.

Fix Windows Activation Error 0x80070002 (Dependency Conflict)

You try to activate Windows and get error 0x80070002. The message often says something like “depe...

Fix Windows Defender Stuck on Loading Registry

You open Windows Defender, but it stays on a loading screen with a spinning circle—often stuck on...

Fix Chrome Profile Stuck Loading – Reset Profile Settings

Why Chrome Profile Gets Stuck Loading

You open Chrome, but instead of your bookmarks and ...

Fix Go Modules Proxy Checksum Mismatch

When building a Go project, you might see an error like verifying module: checksum mismatch...