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

How to Fix Task Scheduler Token Expired Without Password

When a scheduled task runs with the setting 'Run whether user is logged on or not', it stores a p...

How to Fix Windows Update Access Denied Error in Command Prompt

Fix Remote Desktop Backup Sync Issues After Restore

After restoring a remote desktop system, you may find that backups no longer sync properly. The c...

How to Fix Windows Security Error 0x80070422

You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...

Fix Windows Security High CPU Usage on Windows 10

If your Windows 10 PC is running slow and Task Manager shows Windows Security (or Antimalware Ser...

Checklist to Resolve Remote Desktop Invalid Configuration

When you try to connect to a remote computer and see an "invalid configuration" error, it usually...