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

Fix WSL Ubuntu Proxy Settings Not Working

If you've configured proxy settings in WSL Ubuntu but they aren't being used by apt or other tool...

Microsoft Teams Screen Sharing Not Working on Mac: Fixes

You're in a meeting, click the share button, and nothing happens—or your screen shows a black box...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Security High Memory Usage

If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...

BitLocker Update Failed No Recovery Key: How to Fix

You try to update Windows, and BitLocker asks for a recovery key you don't have. The update fails...

Fix kubectl config set-context Not Working

You run kubectl config set-context expecting to switch to a different cluster or nam...