Hi guys I've been playing train sim for years and never had this issue. I was testing a scenario and when I spawned the game was echoing like crazy to the point it was hurting my ears. I went into freecam and moved away from the station canopy but it didn't change. I also moved the train completely out of the station to no avail. Its happening on all routes, all trains. And is not happening on youtube or anything other than TSC. It wasn't happening an hour ago and I haven't updated or switched off my laptop within that time. I have tried turning off EFX, clearing cache and restarting, checking laptop speaker settings and restarting the laptop to no avail. I have a Acer Nitro V15 RTX 4050 on latest windows update.
Are any audio enhancements on in Windows? EFX should also be kept on for certain effects to work properly.