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Portal 2 > General Discussions > Topic Details
Ronaldo_weasel Aug 25, 2013 @ 3:57pm
D3D
D3D Error? I have checked the support and done the required stuff it just wont work, Portal 2
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Showing 1-3 of 3 comments
n0va3o5 Dec 28, 2013 @ 5:02pm 
steam says "set startoption to >-dxlevel 90<"
what you really have to set is >-w [WIDTH] -h [HIGHT]<
to define your screen resolution
([WIDTH] = your screen width) ([HEIGHT] = your screen height) (without the < > [] " " )
Last edited by n0va3o5; Dec 28, 2013 @ 5:05pm
#1
Athhar Jan 20, 2014 @ 4:42pm 
Example-

On my Windows 7 desktop I right-click, then click "Screen Resolution" and see that it is set at 1366x768.

Next, I go to my Steam Library, right-click on Portal 2, then select "Properties" at the bottom of the menu. From that I select "Set Launch Options..." and enter
"-w 1366 -h 768"
without the quotes.

If I had seen that my desktop screen resolution was set at 1280x960, I would have entered
"-w 1280 -h 960".
Last edited by Athhar; Jan 20, 2014 @ 4:50pm
#2
GamingSB Sep 10, 2017 @ 11:52am 
Originally posted by Athhar:
Example-

On my Windows 7 desktop I right-click, then click "Screen Resolution" and see that it is set at 1366x768.

Next, I go to my Steam Library, right-click on Portal 2, then select "Properties" at the bottom of the menu. From that I select "Set Launch Options..." and enter
"-w 1366 -h 768"
without the quotes.

If I had seen that my desktop screen resolution was set at 1280x960, I would have entered
"-w 1280 -h 960".
But that doesn't work either.
#3
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Portal 2 > General Discussions > Topic Details
Date Posted: Aug 25, 2013 @ 3:57pm
Posts: 3

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