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

Fix Remote Desktop Rate Limit and Permission Denied Errors

You're working remotely, and suddenly your Remote Desktop client shows "Access denied" or "Rate l...

Fix Docker Desktop Stuck on 'Starting' with Hyper-V on Windows

If Docker Desktop gets stuck on the 'Starting' screen for minutes or forever, especially after en...

Fix Windows Activation Blank Screen Stuck on Startup

You boot your PC and instead of the desktop, you see a blank screen with a Windows activation wat...

Fix Windows Activation Failed Due to Product Key Mismatch

You see "Windows activation failed due to product key mismatch" after entering a key or during an...

Fix VSCode Debugger 'launch.json Not Found' Error

You open the Run and Debug view in VSCode, click the green play button, and get an error: "launch...

Fix MongoDB Authentication Failed Permission Denied Error