Question Monitor saying "No Signal" after Windows Updates ?

[Nellythedawg]

Hello,

I have an ASUS 28" 4k Monitor. I reformatted my computer and it worked fine but after some windows updates it started to show "no signal". I have powered the monitor off. It only works if I switch it too HDMI 2 and then back to HDMI1. Not sure what to do to not have to do this as its annoying.
If anyone knows anything would be great. Thanks.

 

[rgd1101]

full system spec? include brand and model of the psu

 

[Kalrad89]

I had a similar issue try downloading or roll back on the update. That fixed mine.