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

Windows Security Configuration on Mac: Setup and Troubleshooting

Running Windows on a Mac—via Boot Camp, Parallels, VMware Fusion, or VirtualBox—requires careful ...

Fix PowerShell High CPU by Adjusting Configuration Settings

If you notice PowerShell using 30-100% CPU for extended periods, it's often caused by misconfigur...

How to Fix Microsoft Store High CPU Usage

If you notice your CPU running high after opening the Microsoft Store, you're not alone. The Stor...

Fix PowerShell Proxy Authentication Failed Errors

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 Outlook File Locked by Antivirus Software

If you see errors like "Cannot access file" or "File in use" when opening Outlook, your antivirus...