Phillip Corcoran :
Don't take any chances. Test the hard drive with the manufacturer's diagnostic software for DOS which loads in to memory from a bootable CD. Links here:
http://www.tacktech.com/display.cfm?ttid=287
For WD drives, link is here: http://www.smartestcomputing.us.com/topic/63494-looking-for-western-digital-data-lifeguard-iso/
It keeps on freezing again and again and I don´t know how to do a bootable cd can´t find the right one for my hdd. Sometimes I only have a few minutes before it freezes again. Something similar happened to the other computer but that was after about 4 years not 1.5.
It was only in HDDScan-3.3 that found any errors "first post" everything else I have searched with doesn't find anything.
Windows 8.1 is so weird, it seems like win 8.1 have all kind of programs installed but as usual it´is almost impossible to find when you search in win 8.1.
I found this info on the hdd with some prog
WDC WD10 EZEX-22RKKA0 SATA Disk Device
But I have no clue which boot/diag/prog that will work on the computer or what I'm gonna do in general with the computer.