PG279Q OSD Buttons Not Working.. Halp! - Asus
2017-6-8 · My guess would be your panel connection cable came loose so that's why none of the buttons are working. The easiest thing to do is exchange it for another unit with the retailer. If you purchased online, most retailers in the US take care of DOA so they will be able to give you a shipping label to ship it back for the swap.
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