Windows could not connect to the System Event Notification Service

cgentil

Honorable
Jun 30, 2013
29
0
10,530
Hi,

I got this error Windows could not connect to the System Event Notification Service service.

And nvidia control panel doesn't start up.

Problems:

- Slow startup ("please wait" before login screen)
- NVidia Control Panel isnt working

Some Windows Updates was done yesterday i don't know if it's related.

It's something related with NVidia because the NVidia panel can't be opened, but if I end my session and login again all works normally.

Very abnormal.

Please help.