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

Configure Windows Defender Scheduled Scan for Multiple Drives

If you need Windows Defender to automatically scan more than just the system drive (C:), the buil...

Fix Windows Defender Sync Issues Across Devices

Windows Defender syncs security settings and scan history across your devices through your Micros...

How to Reset Windows Defender Settings Without Losing Data

If Windows Defender is misbehaving—showing false positives, failing to update, or blocking legiti...

How to Fix PowerShell Error 0x80070002 (File Not Found)

PowerShell error 0x80070002 typically means the system cannot find the file specified. This often...

Fix SSH Permission Denied (publickey) on Raspberry Pi