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

Fix OBS Black Screen with No Source Detected

If you're seeing a black screen in OBS and the message 'No source detected,' you're not alone. Th...

Best Windows Security Configuration for Gaming

If you're a gamer, you want your system secure but not bogged down by aggressive security measure...

Windows Activation Service Unavailable on New Computer

You just set up a new computer, but when you try to activate Windows, you see an error that the a...

BitLocker Recovery Key Not Accepted: Fix Authentication Failed Error

Clear DNS and System Cache via Command Prompt

If you're experiencing network issues, stale DNS entries, or application glitches, clearing vario...

Fix 7-Zip 'Cannot Open File as Archive' Command Line Error

When using 7-Zip from the command line, you may encounter the error "Cannot open file as archive"...