krottino, Hello. Could not help with this am600. The sound does not work, after Windows updates, I returned it to the factory settings, opened it all the same, it didn’t help, there is no sound, it does not play through the speakers, and through the headphones too, the microphone also does not work. In the task manager, there are generally no devices associated with sound. I downloaded all the wood for this laptop from the site, there was one "voice" installed anyway it did not help, either sound or microphone. For some reason, the keyboard partially does not work, the win, fn, 1, del buttons and some more ..