If you remote control a computer you sometimes see your own cursor (local) but also the remote cursor. This is normal. I am not sure if it works the other way around, that is you see cursor of your controlled computer and the cursor of the Technician remotely connected to you. If you can capture a video using OBS Studio or your smartphone so we can understand what you see.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
802.11g wireless 54 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
I meant when I said: "1 fixed" wss that I had 2 mice on hhe screen.... 1 was fluttering (the curser mouse), the 2nd was fixed on the screen in a bubble. Poor choice of words. But the problem went away overnight, possibly because I turned the screen off as it was not shutting itself off.