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

Fix Task Scheduler 'Run with Highest Privileges' Permission Denied

You set a scheduled task to run with highest privileges, but it fails with 'Access Denied' or 'Pe...

Fix Chrome Profile Corrupted Blank Screen

You open Chrome and instead of your usual homepage, you see a blank white screen. The browser is ...

Fix Windows Defender Error 0x80070643 on macOS

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...

Chrome Remote Desktop Connection Checklist

Chrome Remote Desktop is a solid tool for accessing another computer, but connections can sometim...

Fix Windows Search High CPU Usage (SearchIndexer.exe)

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed