Chosen Solution
Is there a way to view what is on the screen somehow with another laptop or screen? I cannot change any settings since I cannot see where the cursor is.
You’ve got displayport on that model so you can hook it up to an external monitor.
Replacing the display assembly is not overly hard MacBook Air 11" Late 2010 Display Assembly Replacement and here’s the needed part MacBook Air 11" (Late 2010) Display Assembly