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

Fix Microsoft Store Network Connection Problem on Windows 10

If you see "Network connection problem" or "Check your connection" when opening Microsoft Store o...

How to Reset Command Prompt Settings to Default

If your Command Prompt window has strange colors, a weird font, or odd layout settings, you may w...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

How to Fix Microsoft Teams Crashing on Startup

If Microsoft Teams crashes as soon as you open it, you're not alone. This often happens after an ...

Fix Chrome Not Working with Proxy on Ubuntu

You configured a proxy in Ubuntu, but Chrome ignores it or throws connection errors. This often h...

Fix BitLocker Authentication Failed with TPM Not Working

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...