I receive the error message:
What can I do?
I already tried starting in safe mode and rebooting to last the saved configuration and I still get the same error.
It means a program is reading or overwriting a part of memory it wasn't supposed to.
And it's doing that through the security process, a very critical process. :(
Seems like your computer either has a virus or you have a very unusual program installed... perhaps do a virus check and/or see if you've installed some special kind of software (like antivirus software, a complicated driver, etc.)?