Question about Acer PD100 Multimedia Projector
I wanna try to change into 75hz, but there is only 60hz available. what should i do? my acer pd1100 projector won't display the pict from my laptop :(...
Posted on May 16, 2008
Try it with 75Hz for the second monitor and use the VGA input.
USB/serial is only for configuration.
Posted on Mar 21, 2008
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Posted on Jan 02, 2017
Tips for a great answer:
First, please disconnect all USB devices and then perform the following steps:
Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.
In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".
Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".
Then, restart your computer and Windows 7 will reinstall all USB controllers automatically.
hope this helps
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