crwdns2934241:0crwdne2934241:0 Dan

crwdns2934249:0crwdne2934249:0:

Check your power outlets ground! And make sure you’ve got the outlets polarity correct. I would get an outlet checker to make the job easier. Frankly, I would use a good surge suppressor which both the system and the external,display are plugged in. A hot ground will damage your system so be careful!

As you are likely using a mDP to HDMI the adapter maybe bad.

crwdns2915684:0crwdne2915684:0:

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