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

How to Set Up Proxy in Command Prompt for Network Access

If your network requires a proxy server to access the internet, you may need to configure it in t...

How to Fix BitLocker Not Connecting to TPM Error

When BitLocker fails to connect to the TPM, you'll typically see an error like "BitLocker cannot ...

How to Fix Cloudflare DNS Not Resolving on Windows

You've set your Windows machine to use Cloudflare DNS (1.1.1.1 and 1.0.0.1), but websites won't l...

Windows 10 Activation Troubleshooting Checklist

When Windows 10 shows an activation error, the cause is usually a recent hardware change, a corru...

Fix MongoDB Authentication Failed Permission Denied Error