Advice Request NPE detection - Microsoft.PowerShell\"ExecutionPolicy"

[JB007]

It's not false positive but not malicious either. It's rather a security issue/hole. A program that you've installed probably changed the default restriction policy and this should be reverted back to the default restricted value. To fix it,
Run Powershell as administrator then type/copy-paste this "Set-ExecutionPolicy restricted -Force" without the quotation mark and hit enter.
This should fix this issue. After this, re-scan with NPE and this would be gone

Thanks @SeriousHoax and @cruelsister
I applied @SeriousHoax instruction and verified with @cruelsister instruction and then with NPE.
All seems to be OK.