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

Fix Windows Search Port Already Allocated Error

When you see "port already allocated" while using Windows Search, it usually means another proces...

Fix 'File in Use by Another Program' Error in Command Prompt

When you try to delete, rename, or move a file in Windows Command Prompt and see the error 'The f...

How to Fix Windows Activation Authentication Failed Error

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

Fix 'Permission Denied' in VS Code Terminal on Ubuntu WSL

If you see 'permission denied' when running commands in the VS Code integrated terminal on Ubuntu...

Fix Remote Desktop Connection 404 Error in IIS

When you try to connect to Remote Desktop Web Access (RD Web Access) through IIS, you may see a 4...

Fix PowerShell Authentication Failed Credentials Error