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

Fix Chrome 502 Bad Gateway Error After Update

After a Chrome update, some users encounter a 502 Bad Gateway error when trying to visit websites...

Fix BitLocker Recovery Key Blank Screen After Update

After a Windows update, some users encounter a blank screen that prompts for a BitLocker recovery...

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

Fix Windows Security 404 Error Not Loading

You open Windows Security and see a 404 error or the page fails to load. This usually points to a...

Fix nvm not working in CMD or PowerShell on Windows