This will fix :
Can’t See Mouse in Chrome Remote Desktop Session / Mouse disappears using Chrome Remote Desktop in Windows 10 / Cursor missing after windows 10 upgrade
Just need to change this value in regedit and restart the machine.
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System]
“EnableCursorSuppression”
Default dword:00000001 change to = dword:00000000