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

PowerShell Not Working on Mac: Common Fixes

If PowerShell fails to launch on your Mac or throws errors after startup, the problem is usually ...

Fix Windows Terminal Showing Blank White Screen

If Windows Terminal opens to a blank white screen with no text or UI, it's usually a configuratio...

Fix Windows Update Error 0x80070002 (Pending Install Not Working)

If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...

Fix PowerShell Not Responding and Freezing: Practical Steps

If PowerShell hangs or stops responding, it's often due to a problematic profile script, an add-i...

How to Fix Git Push Non-Fast-Forward Error

You run git push and get: ! [rejected] main -> main (non-fast-forward)....

Fix Microsoft Store 404 Not Found Error on Reinstall