Code 80070643, which it classifies as an unknown error.
When I tried uninstalling security essentials, it tells me it can't find some file like
Windows Live Essentials 2011 final version was released few days back and we have written about the offline installer for the complete suite.
The complete offline installer includes all the applications like Writer, Messenger, Photo Gallery, Movie Maker etc and comes with a download size of around 160MB.
Should you […] Are some or all of your Windows 8 apps not working properly?If the machine is not connected to the Internet, it will display “Microsoft Security Essentials wasn’t able to complete the virus and spyware definition updates.Make sure your computer is connected to the Internet and try again” error.New features in Version 35--November 5, 2016 tikired123456: If you're looking for assistance installing the NAM, you'll need to be more specific.The installer could close itself for a number of reasons.Microsoft loves to confuse their users as most people have found out using Windows 8.