Hello,
i´ve got a WD30EZRZ-00Z5HB0 Harddisk.
in the last days i had some problems with it:
When i do any copy action on the drive i get a total system crash. Navigating over the explorer is no Problem i can oppen all directorys and watch it, but if i start to copy some Files i get a system Freeze, i can still move the mouse pointer but after some seconds it is also freezed, i can only do a reset by the powerswitch. This behavior is provokeable. That means if i copy lets say 1000 Files the the System crash comes after 50 or 30 or maybe 73 copied Files, at an random event.
If i start the system with DOS mode i can copy anything i want, so long i want and everything its fine.
If i try the same out of windows by cmd.exe i get a crash , i tried to use scndsk.
LiefeGuard Diagnostics also leads to a Crash.
After i made an update of all Drivers including a Bios update, it was possible to do a scan, the result says everything is fine.
I ve got 2 other harddisks which works perfectly fine.
My last idea where the problems come from is the Mainboard, What do you think?
My OS is Windows 7.
Thanks for your help.
