Chosen Solution

Hey everyone, i need some help. i got a projector at a thrift store for $5. it works good, but it has a dark spot/shadow on the left side of the screen. How could i fix it? i already tried cleaning it out. thanks!

(btw, the dots in the middle of the screen are decorations on the wall :))

Full disclosure…I’m not a projector expert :>). However this looks like there is some kind of misalignment between the projector lamp and the LCD, causing the shadows. I would open it up and take a look…be careful as those lamps are super bright and get very hot.