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

Fix Windows Security Login Loop After Update

You click the Windows Security icon, it asks for your PIN or password, you enter it, and then it ...

How to Fix SSH Permission Denied (Publickey) on Git Push

You try to push a commit and see: Permission denied (publickey). The push fails. Thi...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

How to Fix High Memory Usage from Windows Activation

If you notice your PC running slow and Task Manager shows high memory usage (often 50% or more) w...

Fix Windows Update Error 0x800f081f with DISM Restore Health

If you see error 0x800f081f when running Windows Update or DISM, it usually means a system file i...

Chrome Auto Start Not Working After Update – Fixes

After a Chrome update, you might notice that the browser no longer starts automatically when you ...