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

How to Fix Windows Update Error 0x8024402c During Setup

You're trying to install a Windows feature update or run Windows Update during setup, and you see...

Fix Nginx 502 Bad Gateway Behind Cloudflare

If you're seeing a 502 Bad Gateway error on a site that uses both Nginx and Clou...

How to Fix Windows Activation Update Error 0x800f0922

You might see error 0x800f0922 when Windows tries to install a feature update or during activatio...

Enable OneDrive Command Line Sync via Registry

If you need to control OneDrive sync from the command line—for scripting or automation—you may fi...

PowerShell Command Not Found but Works in CMD

How to Fix Slow Windows Defender Scan Speed

If your Windows Defender (Microsoft Defender Antivirus) scan is taking much longer than usual—som...