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

Fix Windows Security Errors After Update

After a Windows update, you might see a yellow warning or red banner in Windows Security saying s...

Fix PowerShell Authentication Failed Credentials Error

Fix Chrome Proxy Server Not Responding for a Profile

If Chrome shows 'proxy server not responding' only when you're using a particular profile, the pr...

Microsoft Teams Connection Refused: Troubleshooting Checklist

When Microsoft Teams shows a 'connection refused' error, the app cannot reach its servers. This u...

Fix Teams Loading Issue by Clearing Cache

If Teams gets stuck on the loading screen, fails to start, or loops through login prompts, a corr...

Fix Node Version Mismatch with nvm

You install a project, run npm install, and get a cryptic error about an incompatibl...