|Your computer must have some Virus or maybe some Script errors on th OS. So it'll be wise to have some back up because it'll might be cost to a OS corruption. |
Automatic restart tries to prevent that form happening and try to revive the good state of your computer. So try to do the preventive maintenance for the OS like Virus scan, checkdisk, Defrag and shut down your computer properly.
"last known safe settings" could get your computer working if you encounter a Blue screen. But some times it doesn't work and you going to the last option on trying to System repair the OS with the CD or reformatting the OS . Like what said last time you'll never know when this things may hit you so itll be better to a Back on one of your partitions or on a removable external memory.
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