M mjz Well-known member Joined Jan 10, 2019 Posts 59 Jan 10, 2019 #1 I tried to update my win7 system with the latest update request from msft: 2019-01 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB4480970) and it failed. I never had this happen before and nothing I have tried has worked. I'm hoping someone here can help. I ran scannow and it reported no errors. My system runs fine right now and will update the almost daily definition file rollups. Help?