Originally Posted by LeonK
Iīve allready checked the drive with chkdsk. It found no errors.
All the drivers in the device manager are up to date..
Is there any Software to check my harddrives?
If it happens again you definitely should check the HDD for errors. I don't know the manufacturer of your drive, but if it's a seagate or maxtor then seatools should work for that drive:
If it's a Western Digital use:
There should be the most common drives and the solutions to test the disks.