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

Fix Chrome 504 Gateway Timeout After Update

After a recent Chrome update, you may see a 504 Gateway Timeout error when tryin...

Fix Jupyter Notebook Token Not Working in VS Code

You enter your Jupyter notebook token in VS Code, but it fails to connect. The server log shows a...

Fix ERR_CONNECTION_RESET in Chrome with Proxy

If you see "ERR_CONNECTION_RESET" in Chrome while using a proxy, the connection between Chrome an...

Disable Windows Defender Real-Time Protection via Group Policy

If you're managing a Windows 10 or 11 Pro/Enterprise environment, you might need to disable Windo...

Fix MySQL Access Denied for User with GRANT Command

You're logged into MySQL as root or another user, but when you run a GRANT command, ...

Fix BitLocker Connection Timeout and Permission Denied Errors