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

Fix Windows Defender Cache Size Too Large

If you notice that Windows Defender's cache folder is eating up gigabytes of space, you're not al...

How to Migrate Command Prompt Settings to a New Computer

When you set up a new computer, you might want to keep the Command Prompt settings you customized...

BitLocker High Memory Usage on Large Drives: Fixes

If you notice that BitLocker is using a lot of memory (RAM) on a system with a large drive (e.g.,...

Fix Outlook File Locked by Outlook.exe Not Responding

If you see an error that your Outlook data file (.pst or .ost) is locked because Outlook.exe is n...

Fix Windows Update High CPU Usage with Permission Denied Errors