Hello,
In January an update went out and when it did about half of our organization's computers now hang at restart. We tried reimaging them, but eventually they update again and the restart issue starts all over again.
We found that if we remove the network cable and cold boot the PC will come up again. We then plug the network cable in and go everything works until the next restart.
This only happens to computers on our main domain. Our security team thinks its one or two services hanging, but cannot tell us which.
What would be the best troubleshooting steps to try and find out why this is happening?