Checklists for software errors, setup, and tool workflows.

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Windows Security High CPU Usage During Malware Scans

You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...

Fix PowerShell Offline Installer Not Working

You downloaded the full offline package for PowerShell, but the installer fails, hangs, or gives ...

Fix Windows Defender Error 0x80073b01 (Crash on Startup)

If Windows Defender crashes on startup with error code 0x80073b01, the antivirus service may be f...

How to Reset Outlook Settings Without Losing Emails

If Outlook is acting up—crashes, slow performance, or display glitches—resetting settings can hel...