gsync - no signal and many problems

overhead
overhead Member Posts: 1 New User

Hello everyone, 

 

Sorry for my english level, I do my best but I'm french ^^

 

I bought 1 mount ago a  Acer Predator XB271HKbmiprz - G-Sync (4K)

3 Days after my purchase, I return the screen because I've got a little cloud ok ping pixels. Get a new on 3 days after.

 

Last week after many problems of "no signal" while playing mafia 3 and BF1, I've return my second screen and today, with a new screen (the third), I've go the same problem : sometime, while playing BF1, I've "no signal' on the screen. I've made a video of this problem : https://www.youtube.com/watch?v=JvJXMFVf8JE&feature=youtu.be

 

After some test, it only appear if g-sync is on but seriously 800€ for a computer screen 4k with g-sync and g-sync doesn't work, are you kidding me ???? 


Have you a solution to help this problem ?

 

Thank you.