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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows Search Service High Memory Usage with Permission Denied Errors

If you see high memory usage by the Windows Search service (SearchIndexer.exe) along with permiss...

Fix Chrome Profile Sync Server Connection Errors

When Chrome shows 'Cannot connect to sync server' for a specific profile, it usually means the br...

Fix Chrome Profile Configuration Error After Update

After updating Chrome, some users see an error message like “Your profile could not be opened cor...

Fix Windows Update Proxy Error on Windows 10

If you see a proxy error when running Windows Update on Windows 10, it usually means the system c...

Checklist to Resolve Windows Search Authentication Failed

You open Windows Search, type a query, and get an error like “Windows Search authentication faile...