Check if your IKEA chair is compatible with your screen
I've experienced the same thing! We laughed so hard.<p><a href="https://twitter.com/royvanrijn/status/1214162400666103808" rel="nofollow">https://twitter.com/royvanrijn/status/1214162400666103808</a><p>It is caused by an electric EMI spike from gas lift office chair. There is even an official Dell issue about it:<p><a href="https://support.displaylink.com/knowledgebase/articles/738618-display-intermittently-blanking-flickering-or-los" rel="nofollow">https://support.displaylink.com/knowledgebase/articles/73861...</a>