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

Fix Windows Defender File Locked During Scan

You run a Windows Defender scan and it reports that a file is locked and can't be scanned. This i...

FFmpeg Audio Delay Correction: Sync Audio and Video

If you've ever played a video where the audio lags behind or leads the picture, you're dealing wi...

Fix Windows Defender Network Error in Configuration Tool

When you open the Windows Defender Configuration Tool and see a network error, it usually means t...

How to Unlock a File Locked by Chrome Browser

You try to rename, move, or delete a file, but Windows says it's open in Chrome. Even after closi...

Fix Chrome Sync Permission Denied Error

You open Chrome hoping to pick up your bookmarks and passwords from another device, but instead s...

Fix Git Token Expired Error in CMD: Step-by-Step