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

Reset Windows Defender Settings via Command Line

If Windows Defender is misbehaving—showing false positives, missing updates, or refusing to run—r...

Fix PowerShell Azure Token Expiring After 1 Hour

If you're running PowerShell scripts against Azure and find that your authentication token expire...

How to Fix Task Scheduler Not Running on Windows 10

You set up a scheduled task to run a script or program, but it never executes — or runs at the wr...

How to Abort a Git Pull Merge Conflict Safely

You ran git pull and got hit with merge conflicts. Maybe you weren't ready to merge,...

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...

Command Prompt Connection Error Troubleshooting Guide