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

How to Fix '7-Zip Cannot Open File as Archive' on Windows 10

When you try to open a file with 7-Zip on Windows 10 and get the error 'Cannot open file as archi...

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

How to Fix Microsoft Teams 404 Not Found Error

When Microsoft Teams shows a 404 Not Found error, it usually means the app can't reach the server...

Fix Outlook Service Unavailable Error on Windows 10

When Outlook shows 'service unavailable' on Windows 10, it usually means the app can't connect to...

Fix MySQL Workbench SSH Connection Not Working

You've set up an SSH connection in MySQL Workbench, but it fails with a timeout, authentication e...

Fix Windows Defender Configuration Not Working Properly

When Windows Defender (Microsoft Defender Antivirus) configuration doesn't work properly, you mig...