Portal 2
Portal 2 > General Discussions > Topic Details
ir_man Feb 22, 2013 @ 5:02am
black screen and the message out of frequency when portal 2 is launched
any help?
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_I_ Feb 22, 2013 @ 10:47am 
the gpu is outputing a res that is not supported by your monitor

from your games list
right click on portal 2 -> properties
launch options, add
-windowed

set its resolution and full screen mode then remove the launch option and run it again
ir_man Feb 22, 2013 @ 12:55pm 
thanks it worked
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Portal 2 > General Discussions > Topic Details
Date Posted: Feb 22, 2013 @ 5:02am
Posts: 2