Cubase 13 not playing back correctly

Hi
Cubase 13, despite recording correctly, is now playing back every audio file with continuous electrical interference. Cubase 6 plays the files correctly. The other day I recorded using two different interfaces, which I’ve done before, and it hasn’t been right since then.

Hi,

Try to increase your Audio Device’s Buffer Size, please.

Thanks. I increased the buffer size of the Asio driver from 10ms to 100ms but the playback still sounds like a scratched record. When I play the same files in Cubase 6 they’re normal. I’ve re-installed Cubase 13 twice but no change.

Seems to be alright if I listen through the interface and not the computer. Thanks.