Hey guys, disabling "Game Mode" seems to have worked for mine. I found this suggestion on Reddit from last year, and thought it would be worth a try:
"I read somewhere on Forbes that the May Windows 10 update screwed up a lot of communication/compatibility with BOTH Nvidia GeForce and Intel core refresh rates. They fixed this by disabling Game Mode in Windows Settings (Settings --> Gaming --> Game Mode) at the sacrifice of framerates. This isn't a great fix, and the article (which I'll add later today) also says that Microsoft has NOT set a timeline for fixing it yet."