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

Outlook 404 Not Found on Shared Mailbox: Fixes & Checks

You try to open a shared mailbox in Outlook and see a 404 Not Found error. This usually means Out...

Remote Desktop Connection Timeout Due to Firewall: Fixes

You try to connect to a remote PC via Remote Desktop, but the connection times out before the log...

Fix Windows Defender Permission Denied on Scan

If you see a 'Permission Denied' message when running a Windows Defender scan, it usually means t...

Fix Task Scheduler Blank Screen in Windows 11

If you open Task Scheduler in Windows 11 and see a blank white or gray window with no tasks liste...

PowerShell Command Not Found but Works in CMD

Fix 'Windows Terminal Configuration File Not Found' on Ubuntu

If you're using Windows Terminal with Ubuntu via WSL and see an error like "Configuration file no...