In my recent experience with this very annoying problem, it proved to be nothing more than an RF signal problem. Save yourself some time and make sure you eliminate that first.
I know this sounds very obvious (so don’t state that in the comments otherwise, I’ll just delete it 🙂), but it’s amazing how many posts and troubleshooting forums ignore this and jump straight to software and OS changes.
So try grabbing a USB extension cable to separate the dongle from your PC case and avoid any near-field interference.
If you're using a laptop this is much less likely to be a problem as the transmitter is much likely to be closer to the mouse (the receiver) so the received signal will generally get above the noise floor.
Let me know if the comments if this video helped you at all.
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