Subject: Battlefield 4 - Severe Mouse Input Issues with Aircraft Controls

I am experiencing a significant issue with the aircraft controls in Battlefield 4 on PC. Specifically, when I attempt to steer jets or helicopters using my mouse, the response is extremely slow and unresponsive. Even with maximum sensitivity settings, both in-game and on my mouse, I have to move my mouse across the entire pad multiple times to achieve a basic turn. This issue persists regardless of in-game sensitivity settings or DPI adjustments.

To clarify, I have already tried the following troubleshooting steps:

Enabled and ensured that Raw Mouse Input is active.
Adjusted Vehicle Mouse Sensitivity to maximum.
Disabled Mouse Acceleration in Windows.
Reset in-game settings to default multiple times.
Despite these efforts, the problem remains unresolved. It is worth noting that my friend, who uses the same in-game settings, does not experience this issue.

I would appreciate your assistance in resolving this matter. If additional information or diagnostics are required, I am happy to provide them.