Portal 2 > 一般討論 > 主題細節
M1ner4L1fe 2013 年 01 月 11 日 @ 下午 2 時 10 分
Input signal out of range black screen
I just go portal 2 today downloaded it but when i load it my screen goes to black and i get input signal out of range i know other people have gotten this but i cant find anything helpful so can someone help me
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Gentleman Ninja 2013 年 01 月 11 日 @ 下午 2 時 34 分 
i've recently had the same problem. Did some searching and the solution that worked for me was forcing the desired resolution outside the game. In your steam library right click portal 2 and click properties. Then click Launch Options and write these commands:

-w for width and -h for desired height, so in my case i left the launch options as:

-w 1366 -h 768
hope it helps
M1ner4L1fe 2013 年 01 月 11 日 @ 下午 5 時 02 分 
that helped thanks
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張貼日期: 2013 年 01 月 11 日 @ 下午 2 時 10 分
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