Windows 7 Microsoft 2019-09 Security Update Hot!

After installing KB4516045, computers would boot to a completely gray screen (not black, not blue—specifically gray) for 5 to 15 minutes before showing the login screen.

In September 2019, Microsoft released a critical set of security updates for Windows 7, just months before the operating system reached its official end of support in January 2020 windows 7 microsoft 2019-09 security update