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

Fix Windows Update Error 504 Gateway Timeout

You're trying to run Windows Update and get a '504 Gateway Timeout' error. This typically means t...

How to Fix Outlook Service Unavailable Error

When Outlook shows a 'service unavailable' error, you usually cannot send or receive emails. This...

Windows Search Configuration Checklist

If Windows Search is not finding files or returning results slowly, the issue is often configurat...

BitLocker Cannot Connect to USB Drive: Practical Fixes

You plug in a USB drive that should be unlocked with BitLocker, but Windows says it can't connect...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Windows Terminal Memory Not Dropping: Fixes That Work

You close tabs in Windows Terminal, but memory usage stays high. Task Manager shows the process h...