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

Fix Remote Desktop Rate Limit and Permission Denied Errors

You're working remotely, and suddenly your Remote Desktop client shows "Access denied" or "Rate l...

Fix Microsoft Teams SSL Certificate Expired Error

You open Microsoft Teams and see a warning that the SSL certificate has expired. The app may fail...

Task Scheduler Proxy Error 0x80070643: Fix Guide

If you see error 0x80070643 in Task Scheduler, it usually means a task failed to run because of a...

Fix Windows Update High CPU Usage: Step-by-Step Guide

If your system feels sluggish and Task Manager shows Windows Update processes (like TiWorker.exe ...

How to Fix Chrome SSL Certificate Error After Update

Fix 'Windows Not Genuine' Error After Update

After a Windows update, you might see a message that Windows is not genuine, even though it was a...