Home Forums Tech Helproom Acer Aspire M3420 PC tower Forum Rules | Contact Forum Editor | Report a Post Acer Aspire M3420 PC tower tfm6100l 06:30 09 May 2018 Locked I'm reinstalling Windows 7. Can't find the USB 3.0 driver/s anywhere! Acer being most unhelpful. According to internet, many people having same difficulty. Any help would be most appreciated. Fruit Bat /\0/\ 14:51 09 May 2018 click here from bottom of pager AMD USB3.0 Root Hub 3rd tfm6100l 06:27 10 May 2018 Marvellous! Many thanks, shall download today! This thread is now locked and can not be replied to.