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[title] Clean the HDMI port with isopropyl alcohol
[* black] Follow [guide|164767|this guide|new_window=true] to make a custom cotton swab.
- [* icon_note] You can also use [link|https://www.amazon.com/GUM-Soft-Picks-Original-Dental-Picks/dp/B079KFZKR7?th=1|dental picks with barbed tips|new_window=true] (non-flavored).
+ [* icon_note] You can also use [link|https://www.amazon.com/Dental-Picks/b?ie=UTF8&node=3778091|dental picks with barbed tips|new_window=true] (non-flavored).
[* icon_note] You ''can'' use a normal cotton swab, but most are too thick and have loose cotton that can snag on sharp edges.
[* black] Apply a few drops of highly-concentrated isopropyl alcohol (>90%) to the cotton.
[* black] Insert your tool between the middle contact pad and the perimeter of the HDMI port itself.
[* icon_caution] Don't force the tool into the port, as you risk breaking the middle contact pad.
[* black] Slide the tool along the perimeter of the port to clean it.
[* black] Wait a few minutes for the isopropyl alcohol to evaporate before plugging in your device and testing it.