audio desync problem

For a while now I'd say a year my audio on youtube, youtubetv, HBO, plex everything unsyncs after a matter of time while watching. I've tried reinstalling realteks driver numerous times and although that does solve the problem for the time after I reinstall as soon as I turn off my computer and...

i recently made a new PC form parts i ordered online. the information here that i think is relevant is, the motherboard (MSI B150A) and graphics card (MSI RX Raedon 480 4gb), and the fact the monitor detects no signal from the PC, when the cable is plugged into both the motherboard and the...