HDD has massive slowdown on reasd an especially writes.
Writes are at 1MB/s.
Tried 3 computers, win7/10, free dos, same results.
Reformatted, blanked, deleted - same.
Dont know what to do?
Any help would be appreciated.
Regards
Hi Milika,
I have exactly the same situation… have someone clou of this issue?
Best regards.
It was massive bad block in my case, but not visible with normal software.
Sorry 
