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

Stop PowerShell High CPU Usage: Practical Fixes

PowerShell consuming high CPU can slow your system or server. This usually stems from runaway scr...

Fix Task Scheduler Error 0x80070020: Port Already in Use

When you see error 0x80070020 in Task Scheduler with the message "port already in use," it usuall...

Fix Microsoft Teams File Sync Stuck or Locked Issues

When a file in Microsoft Teams shows as "sync pending" or "locked" and never finishes syncing, it...

Fix Task Scheduler SSL Certificate Error: Step-by-Step

You schedule a task to run a script or program that connects to an HTTPS endpoint, but the task f...

How to Fix Outlook High CPU Usage Caused by Add-ins

If Outlook is using 50% or more of your CPU for no obvious reason, an add-in is often the culprit...

Fix Windows Defender Module Not Found Error 0x80070643