家里有机顶盒啥的吧？接显示器如何？

我想问问显示的hdmi是2. 0，笔记本的是5年前的，接口版本不清楚，这连起来会有冲突吗？

按了没反应，笔记本根本读取不了显示器

不关笔记本的事，我拿来连电视一连就行，我觉得是新买的显示器有问题

<img src="https://i11.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200527055217_s_5615843_w_2976_h_3968_46161.jpg"/><img src="https://i4.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200527055217_s_5389148_w_3968_h_2976_35716.jpg"/>电脑的相关信息，显示器是1080p 144hz，求大神解答

<img src="https://i5.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200527063014_s_5334775_w_3968_h_2976_96591.jpg"/>好吧，我是傻逼，原来没把独显设置成默认显卡

<img src="https://i4.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200527063237_s_7485013_w_3968_h_2976_80834.jpg"/>搞定🐶

昨天刚买的acer vg240y今天到货，用笔记本hdmi外接显示器后显示器显示无信号。刚开始我以为是线的问题，然后外接电视后能正常显示。显示器的hdmi接口是2. 0，我换了两个插口重启几次后还是无信号，电脑也读取不了显示器。这是显示器的问题还是没有设置好别的东西，家里只有一台笔记本没别的电脑测试了😞<div><center class="hupu-img" data-h="992"data-w="1322" data-origin="https://i1.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_2181985_w_3968_h_2976_96713.jpg?x-oss-process=image/format,png" data_url="https://i1.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_2181985_w_3968_h_2976_96713.jpg?x-oss-process=image/resize,w_1000/format,png" src="https://i1.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_2181985_w_3968_h_2976_96713.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="3c1f90e55c5553b1f606c12718f54b8d" ></center></div><div><center class="hupu-img" data-h="992"data-w="1322" data-origin="https://i10.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_5139264_w_3968_h_2976_37613.jpg?x-oss-process=image/format,png" data_url="https://i10.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_5139264_w_3968_h_2976_37613.jpg?x-oss-process=image/resize,w_1000/format,png" src="https://i10.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_5139264_w_3968_h_2976_37613.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="eebf97d29ec67bb8385775bc95b62b36" ></center></div><div><center class="hupu-img" data-h="1920"data-w="1080" data-origin="https://i5.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202458_s_356279_w_1080_h_1920_9952.jpg?x-oss-process=image/format,png" data_url="https://i5.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202458_s_356279_w_1080_h_1920_9952.jpg?x-oss-process=image/resize,w_1000/format,png" src="https://i5.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202458_s_356279_w_1080_h_1920_9952.jpg?x-oss-process=image/resize,w_600/format,jpg/quality,Q_60" data-imgid="9f99d275ae7c4052d3c11c5323c31c7b" ></center></div>

昨天刚买的acer vg240y今天到货，用笔记本hdmi外接显示器后显示器显示

笔记本外接显示器无信号，求大神解决

科神附体丶

昨天刚买的acer vg240y今天到货，用笔记本hdmi外接显示器后显示器显示无信号。刚开始我以为是线的问题，然后外接电视后能正常显示。显示器的hdmi接口是2. 0，我换了两个插口重启几次后还是无信号，电脑也读取不了显示器。这是显示器的问题还是没有设置好别的东西，家里只有一台笔记本没别的电脑测试了😞<img src="https://i1.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_2181985_w_3968_h_2976_96713.jpg" data-h="992" data-w="1322" data-imgid="3c1f90e55c5553b1f606c12718f54b8d"/><img src="https://i10.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202457_s_5139264_w_3968_h_2976_37613.jpg" data-h="992" data-w="1322" data-imgid="eebf97d29ec67bb8385775bc95b62b36"/><img src="https://i5.hoopchina.com.cn/hupuapp/bbs/746/20991746/thread_20991746_20200526202458_s_356279_w_1080_h_1920_9952.jpg" data-h="1920" data-w="1080" data-imgid="9f99d275ae7c4052d3c11c5323c31c7b"/>

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