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

How to Fix Chrome Profile Service Unavailable Error

You open Google Chrome and see the error: "Profile service unavailable". Usually...

How to Fix Chrome Profile Version Mismatch Error

You open Google Chrome and get a message like 'Your profile could not be opened correctly' or 'Pr...

How to Disable SSL Verification in Postman for Testing

When testing APIs locally or against development servers, self-signed or mismatched SSL certifica...

Fix High Memory Usage in Remote Desktop After Windows Update

After a recent Windows update, you might notice that Remote Desktop (MSTSC) consumes significantl...

Fix Windows Defender High CPU Usage When Scan Stuck

If Windows Defender is using nearly 100% CPU and a scan appears stuck (e.g., progress bar frozen ...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...