Hi, good day!
Before suggesting specific fixes, I’d ask a few questions
- Is the keyboard also connected via Bluetooth, or is it a wired/USB keyboard?
- Does the problem occur with the built-in laptop keyboard/trackpad as well, if this is a laptop?
- What is the make and model of the PC, and what are the make/model of the mouse and keyboard?
- When the cursor disappears, does the Bluetooth icon still show that the mouse is connected?
- Did this begin immediately after a Windows Update or driver update around August 7?
- Have you tried using a different mouse, preferably a wired USB mouse, when the problem occurs?
I look forward to your update and am willing to collaborate with you until we resolve the issue. Keep me posted by clicking "Add comment" below.