Question about Optoma EP721 Projector
WELL IF YOU HAVE CONNECT IT TO A LAPTOP THEN PRESS FN AND F2.. (F2 OR SOME OTHER F KEY WITCH IT SWITCH THE SCREEN FROM LAPTOP TO PC AND OPPOSITE.. IF IT IS ON A DESKTOP COMPUTER THEN GO TO YOUR VIDEO CARD SETTINGS AND SEE IF IT IS TUNED AS AN EXTENDED DESKTOP.. IF YES THEN CHANGE IT :)
Posted on May 25, 2011
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Posted on Jan 02, 2017
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