If you are currently running TPF2 on WIN11 and cannot hear any sound after switching to the first-person view of any vehicle,
please follow the steps below:
1. Right click on the volume icon in the lower right corner of the WIN11 taskbar, and select the "Sound Settings" option.
2. In the pop-up page, select the last option "More Sound Settings".
3. In the new pop-up window, select the playback device you are using (with a green checkmark), and then double-click the left mouse button on the playback device to enter the property page.
4. On the property page, select the "Enhancement" tab, and tick the "Disable all sound effects" option.