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

Setup Cloudflare SSL Flexible to Avoid Redirect Loop

If you've enabled Cloudflare's Flexible SSL and started seeing redirect loop errors (ERR_TOO_MANY...

Fix BitLocker 504 Gateway Timeout on Windows 10

You try to unlock or manage a BitLocker drive and see a 504 Gateway Timeout erro...

Fix Command Prompt Update Error After Reboot

You restart your Windows machine, open Command Prompt, and see an update error. This usually happ...

Fix Windows Defender Error 0x80070643 on macOS

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...

Fix Chrome 504 Gateway Timeout When Using a VPN