What to do if Acer K137 stops responding to controls?
If your Acer Projector stops responding to all controls, turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting power.
How to fix partial or scrolling image on Acer K137 Projector (PC)?
If your Acer Projector displays a partial, scrolling, or incorrectly displayed image on a PC, follow these steps: 1. Open "My Computer," then the "Control Panel," and double-click the "Display" icon. 2. Select the "Settings" tab. 3. Ensure your display resolution setting is lower than or equal to 1080P-EIA. 4. Click the "Advanced Properties" button. If the problem persists, change the monitor display you are using: 1. Verify that the resolution setting is lower than or equal to 1080P-EIA. 2. Click the "Change" button under the "Monitor" tab. 3. Click "Show all devices". 4. Select "Standard monitor types" under the SP box, and choose the resolution mode you need under the "Models" box. 5. Verify that the resolution setting of the monitor display is lower than or equal to 1080P-E...
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