Question ASUS PG279Q Refresh Rate Stuck at 85hz

Jul 14, 2019
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So, I have been using the monitor for 2 years, and it was working perfectly, refresh rate was at 165hz. But a couple days back, my monitor decided to cap on 85hz, I didn't change any of the cables, i only removed the wall mount, and changed it back to the normal stand.
 

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