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 Redis Connection Refused in Sentinel Mode

When Redis Sentinel is configured, you might see "connection refused" errors even though your app...

BitLocker Network Unlock Error 0x80070035 Fix

When BitLocker Network Unlock fails with error 0x80070035 (the network path was not found), the s...

Set Up Task Scheduler to Run Script Daily Without Crashing

You set up a scheduled task to run a script every day, but it keeps crashing or doesn't run at al...

Fix Windows Defender Sync Issues Across Devices

Windows Defender syncs security settings and scan history across your devices through your Micros...

OneDrive Sync Setup Folder Not Working: Practical Fixes

You set up OneDrive, pointed it to a folder, but nothing syncs. Files stay local, the cloud icon ...