I had some problems running FT8 where the PC or the 7300 or my mouse stopped working.
I searched the problem and found some who advised to change a standard USB cable to one with double shielding and ferrites on both ends.

I watched this YouTube video  where he recommended this cable:

It is a TRIPP-LITE USB2.0 Model: U023-006

I bought at Amazon.com, you can see it here.
The price was only $ 4.95.
I bought 3 pcs and the total price including shipment and taxes was $ 37.56

Here some details