There's this tiny black shadow smudge in the bottom right of my Samsung 1080p LED HDTV. Can I remove it somehow? It's really distracting, I also have no warrenty. Help?

I have the tv connecting on a rotating arm that clamps to my desk, and it has been slightly and lightly tapping against my computer whenever I push it back.. could that be the cause? It's NEVER hard though.. it's endured maybe 20 extremelyyy light taps in the past 2 months on that edge... idk what to do.. and I really want to fix it for free at home.. Any ideas? Thanks in advance everyone!

Here's a pic of it: https://i.imgur.com/xV96ekz.jpg

Submitted August 10, 2019 at 01:03AM by NotNotJimPickens https://ift.tt/2KFpMXw via TikTokTikk