Microsoft Malware Protection Engine This tool is used by various Microsoft products such as Windows Defender and Microsoft Security Essentials on consumer PCs.
It is also used by Microsoft Endpoint Protection, Microsoft Forefront, Microsoft System Center Endpoint Protection, or Windows Intune Endpoint Protection on the business side.
Windows 8.1 has been updating itself as long as I've been using it but now it won't install anything.
I noticed as my other laptop had the Windows 10 symbol while this laptop didn't and I found to have two important updates that wasn't installed, one of them being the update for registerering for Windows 10. Everytime I try to update it simply stays at 0%, had it run overnight and still 0%..
Important features such as rollback and versioning depend on a consistent internal database for reliable operation.