Does a
ShutdownStall file get created each time you shut down the computer? Were there 5 shutdown attempts today at these times?
- 10:15
- 10:18
- 11:00
- 11:02
- 12:50
Have you tried the process of elimination, namely:
- Disconnect all Thunderbolt devices
- Disconnect all USB devices except keyboard, mouse, and Bluetooth
When did this problem begin?
- Was shutdown working properly (without the warning message on login) for some time?
- And then suddenly the warning started to appear?
- What changes were made between 1 and 2?