Hello, I've had a 4424 for a while now and recently it has been 'dropping off' for no apparent reason. The software will popup the 'Check USB cable...' dialog box and it usually hangs. I can upplug the USB cable from the PC and plug it back in and about 10% of the time, it will then work fine, most ...

Hello, I have been using a 4424 with Windows 8.1 Pro (HP Envy tower PC) for a while now and even though it was flaky, it was usable (I had to plug in/out several times to recognize the device, and it would occasionally freeze). I just upgraded to 6.8.10.13 and I can no longer connect to the device. ...