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Mr. Willie RussoSep 13, 2025
What to do if Acer PI 173 stops responding to controls?
- AamynewtonSep 13, 2025
If your Acer Projector stops responding, turn it off, unplug the power cord, and wait at least 30 seconds before plugging it back in.

What to do if Acer PI 173 stops responding to controls?
If your Acer Projector stops responding, turn it off, unplug the power cord, and wait at least 30 seconds before plugging it back in.
How to fix stretched widescreen DVD title on Acer Projector?
When playing a DVD encoded in anamorphic or 16:9 aspect ratio on your Acer Projector, adjust these settings: If playing a 4:3 format DVD, change the format to 4:3 using the projector's OSD. If the image remains stretched, adjust the aspect ratio. Set the display format to 16:9 (wide) on your DVD player.