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

Fix 504 Gateway Timeout in Google Chrome

You're browsing in Google Chrome and a page fails to load with the message '504 Gateway Timeout'....

Fixing SSH Connection Refused for Linux Server via PuTTY

When you try to connect to a Linux server with PuTTY and get "connection refused," it usually mea...

Chrome Extension Not Working After Update: Fixes

After a Chrome update, some extensions may stop working, show errors, or disappear. This usually ...

Fix VS Code Python Debugger Not Working: Common Causes

You set up a launch configuration in VS Code for Python debugging, but when you press F5, nothing...

Fix OneDrive Connection Timeout Error Code 0x8004de40

You open OneDrive and see an error like “Connection timed out” with code 0x8004de40. This usually...

Fix 'Invalid Configuration Permission Denied' in Command Prompt