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

Task Scheduler Reset Settings Checklist

When Task Scheduler starts behaving oddly—tasks not running, missing triggers, or error messages—...

How to Reinstall Windows Defender in Windows 10

Windows Defender (now called Microsoft Defender Antivirus) is built into Windows 10 and typically...

Fix FFmpeg Audio Out of Sync in MP4 Files

If you've encoded an MP4 with FFmpeg and noticed the audio drifts out of sync—voice lagging behin...

Fix Windows Update Error 0x80073712: Missing File

When running Windows Update, you may encounter error 0x80073712 with a message indicating a missi...

Fix VSCode Remote SSH Permission Denied for Known Hosts

You're trying to connect to a remote server via VSCode's Remote - SSH extension, but you get a 'p...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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