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

MongoDB Compass Connection Refused: Step-by-Step Fixes

When you try to connect MongoDB Compass to your database and get 'connection refused', it usually...

Fix kubectl Context Not Found and Permission Denied

You try to run a kubectl command and get an error like error: context not found or <...

Fix Windows Activation Blocked by Proxy Server

If Windows activation fails with an error like “We can’t activate Windows on this device because ...

Fix OneDrive Sync Stuck at 502 Bad Gateway

Seeing a 502 Bad Gateway error when OneDrive is syncing usually means the connection between your...

Fix Firefox Not Responding: Disable Hardware Acceleration

If Firefox frequently stops responding, freezes, or shows a "Not Responding" message, hardware ac...

How to Fix PowerShell Invoke-WebRequest 504 Gateway Timeout