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

7-Zip 'Cannot Open File as Archive' Error: Malware or Not?

You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...

Fix 'Service Unavailable' for PowerShell on Windows 10

You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...

Fixing BitLocker 504 Gateway Timeout on Windows Server

When managing BitLocker on a Windows Server, you might encounter a 504 Gateway Timeout error. Thi...

Fix Windows Search Not Working on Ubuntu via VirtualBox

If you run Windows on Ubuntu—either through VirtualBox or as a dual boot—you might find that Wind...

How to Fix '404 Not Found' File Path Errors in CMD

Fix VSCode Remote SSH Permission Denied on Linux

When you try to connect VSCode to a remote Linux server via SSH, you might see a 'Permission deni...