Hi, I'm posting this from my phone now as while trying to boot with drive connected resulted in no boot and an apparently corrupted OS which I'm trying to repair! Goes from bad to worse. Thanks to...

Hi,
I recently purchased a Seagate Backup Plus 6Tb to use with my Windows 10 laptop and desktop. It has exhibited weird behaviour on both PC's. I formatted it (with the PC) exFAT to copy 3.5 Tb from...