Hi Christian, have you had any luck with this issue. I spoke to Microsoft support who were unable to help. Waiting for a call back this morning but it never happened. Guess I'll have to roll back to...

I have 2 x 3Tb WD USB drives. Both work OK on another PC running Win 7 or 10 and show as NTFS in disk manager. But on my PC they show as RAW and cannot be read "the parameters are incorrect". Have...

I have even tried doing a full format of the drive. Left it for over 24 hours but the format failed. Trying to find a solution on the forums and Microsoft sites but no luck.

Andy

Same as you Christian, I have hit a brick wall. I contacted WD support for any suggestions. They said that as the drives were OK on on PC it must be a Windows issue so to contact them.

desperately...

Hi Christian, no the drives weren't attached during upgrade. I also upgraded my laptop to 10 and these two drives are perfect on this. Just not on my PC. Not sure if it's worth contacting WD tech...

Glad I'm not the only one. Weird thing is the drives work OK on another PC running windows 10. Desperately seeking a solution.

Please help!
I am using am iMac with Bootcamp running Win 7. I have just upgraded to Win 10 with no problems. Except I can now not read my 2 x WD USB external drives. I am getting "the parameter is...