Software comparisons, alternatives, and tool decision notes.

OBS Black Screen Troubleshooting Checklist

You launch OBS Studio, start a scene, and the preview shows a black screen. This is one of the mo...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

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

Fix Windows 10 Task Scheduler High Memory Usage

If you notice that Task Scheduler (taskhostw.exe or TaskScheduler.dll) is using an unexpectedly h...

Fix Microsoft Store Sync Issues Between Devices

If you're signed into multiple Windows devices with the same Microsoft account, your apps and set...

Outlook Version Mismatch: Fix Email Sync Issues

If your Outlook email stops syncing after an update or when switching devices, a version mismatch...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...