Posts by nickeldack

Don't know about Aspire 5670, but e.g. Aspire 3630 has the Acer eManager utility for doing that.

More precisely Acer Aspire 3630. There is the eManager->ePresentation utility, which normaly takes care of setting video signal. It can be set to LCD only, External, Both. It used to work nice, but suddenly it is not possible to...