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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

Fix Windows Terminal File Locked Error – Quick Steps

If you see "cannot access file because it is locked" in Windows Terminal, it usually means anothe...

How to Open Command Prompt on Mac: Terminal & Alternatives

If you're coming from Windows, you might be looking for "Command Prompt" on your Mac. The equival...

Fix Windows Update Blank Screen with Bootable USB

After a Windows Update, some users encounter a blank screen—no login prompt, no cursor, just a bl...

Fix Windows Search Settings Not Saving

You change a Windows Search setting—like indexing options or excluded folders—but it reverts afte...

Fix Windows Defender 504 Gateway Timeout Error

You open Windows Security and see a '504 Gateway Timeout' error. This usually means Windows Defen...