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

Fix Windows Defender 502 Bad Gateway Permission Denied

If you're seeing a '502 Bad Gateway – Permission Denied' error when using Windows Defender (Micro...

Fix PowerShell Port Already Allocated Error 0x80072746

When running a PowerShell script or cmdlet that tries to start a network listener, you may see er...

Outlook Autodiscover Not Working: Practical Fixes

When Outlook can't set up your email account automatically, Autodiscover is usually the culprit. ...

Fix Windows Terminal Version Mismatch Errors

You launch Windows Terminal and see an error about a version mismatch—perhaps between the termina...

Fix Outlook Connection Timeout After Windows Update

Why Outlook times out after a Windows update

After a Windows update, Outlook may fail to ...

BitLocker Blank Screen: No Password Prompt Fix

You boot your Windows PC and see a blank screen instead of the BitLocker password prompt. The sys...