Oops - had another disconnect today. It wouldn't be that much of a problem except that it completely disables my mouse. I can't reset, turn it off and on, replace it with a wired mouse - only a...

I've had a T4U for almost a year, working reasonably well on Win7. I went Win10 a few days ago and T4U didn't work properly on either band - it's on a powered USB3 hub, connecting to Netgear r6300v2...

I'm also trying to troubleshoot the T4U, but just for slowdowns, not disconnects. In your case I would assume your Core 2 duo system just had USB2, while your Core i5 has USB3? When my speed drops...