[Display upside down (headset), now not working]

Hi,

I had same problem.

I uninstalled and installed graphic card's driver again.

Then I change screen frequency to 90Hz because I was on 144Hz.

I don't have Display port on my laptop.

So I use USB-C to Display port.

Now it works very well.

If it continue to upside down, you can uninstall HTC and Steam software then install again.

I hope it will help you.

Warriorx43