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

OBS Virtual Camera Black Screen: How to Fix

If you see a black screen when using OBS Studio’s virtual camera in Zoom, Teams, or other apps, t...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

Fix Windows Update Error 0x80070005 Access Denied

You see error 0x80070005 when trying to install updates. The message says "Access Denied." This u...

Fix Windows Security Offline Installer Error 0x80070643

You're trying to install Windows Security (formerly Windows Defender) using an offline installer,...

How to Fix Windows Search Settings Greyed Out

You open Windows search settings and find toggles or options greyed out—unclickable. This usually...

Fix Yarn Install Stuck at Resolving Packages Timeout

You run yarn install and it hangs at “Resolving packages…” for a long time, then eve...