High Ping In BF2042. Please help

Hello! I recently acquired the game on January 1st and encountered significant issues. In the initial games, my ping remained low and stable, providing a playable experience until January 2nd. Subsequently, whenever I shoot, someone else shoots, or my game registers an enemy, my ping surges to 300 or more.

It's worth noting that my ping remains consistently low in every other game I play except for Battlefield 2042. Despite my efforts to resolve the issue, such as consulting EA's troubleshooting guides, disabling OneDrive, and specifically joining server browsers with low ping (which still results in the problem persisting), my ping consistently spikes to 300 or higher.

I've meticulously reviewed the troubleshooting steps provided by EA, and even though I've disabled OneDrive, the problem persists. Additionally, I've made an effort to join server browsers with low ping, but unfortunately, the issue persists even under those circumstances.

I want to emphasize that my internet connection appears to be stable until a few seconds into the game when I encounter an enemy or fire my weapon. For context, my PC is connected to a router. I would greatly appreciate any guidance or assistance in resolving this persistent issue.