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

Fix Task Scheduler Not Working After Windows Update

After a Windows update, you might find that scheduled tasks no longer run, or the Task Scheduler ...

How to Fix 'Remote Desktop File Locked by Another User' Error

When you try to open a file on a remote desktop and see 'file locked by another user', it usually...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix Remote Desktop Port Already Allocated on Windows 10

When you try to start Remote Desktop on Windows 10 and see the error 'The specified port is alrea...

How to Disable Chrome Hardware Acceleration for High CPU Usage

If Chrome is making your computer fans spin up or slowing everything down, hardware acceleration ...

Fix Windows Defender Service Not Starting with Permission Denied

If you see 'Windows Defender service not starting – permission denied' when trying to enable Micr...