- The cursor doesn't appear in guest OS.
- The mouse cursor appears not in the correct position.
Virtual machine misconfiguration.
- Make sure the virtual machine is in shut down state.
- Open virtual machine configuration.
- Switch to Hardware tab > Mouse & Keyboard > set Mouse to Optimize for games.
In Hardware tab switch to Boot Order > extend Advanced settings > in Boot flags box paste the following flag:
- Start the virtual machine and check the issue.