我的电脑是美版的ThinkPad X1C,外接显示器为dell U2520DR。遇到的情况:最近在家办公的时候,经常遇到外接显示器间歇性黑屏的情况,显示器提示“未检测到hdmi信号”或者“未检测到type-c信号”。进行的尝试:1,重启电脑、擦拭接口和数据线、更换数据线2,外接其他的显示器,外接其他的笔记本3,重装系统,安装最新的驱动...
Yesterday morning the HDMI output on the back of our Lenovo B540 stopped working all of a sudden. I have a projector as a secondary monitor that I use for media applications which connects via a SVGA to HDMI converter which has worked flawlessly for months until yesterday. My first ...
I know there are a number of threads with similar questions, I have been through a number of them, however have not come across a solution that works. I have a ThinkPad E520 running Windows 8.1 Enterprise Edition x64 The Laptop has two Graphics adapters Intel HD ...
Re:X1 Carbon 7th Gen HDMI Not Working I used Lenovo Vantage to update everything suggested. I also updated the Thunderbolt drivers and BIOS. Those things, together with the paperclip reset trick, seemed to have corrected the problem. The HDMI is now working. Cannot understand why these thing...
But still not working Hi wanyoikemartin, Thank you for reaching out and providing details on the steps you've already taken. Let's try a few more troubleshooting steps to resolve the HDMI issue on your ThinkPad X1 Yoga: Check HDMI Cable and Port: ...
I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well. Check out my review of the ThinkPad L14 Gen 5 AMD!! If a response answers your question...
建议有同样问题的各位看看:https://forums.lenovo.com/t5/Lenovo-Yoga-Series-Notebooks/USB-C-port-not-working-on-YOGA-S740/m-p/4612858?page=5 1. 笔记本关机 2. 移除所有关联的设备(打印机、硬盘等等) 3. 如果有读卡器和内存卡,取出来 4. 拔出电源线 5. 按住开机的电源键大概60秒,一直按着就可以 ...
Welcome to Lenovo Community I'm sorry to read that the HDMI and Thunderbolt 3 are not working on your ThinkPad X1 Carbon 6th Gen (20KH). When did the issue started? Any computer changes before the ports stopped working? Have you tried testing different devices?
Re:ThinkPad T14 Gen1 (AMD) external monitor via USB-C or HDMI does not work Thank you for your advice Mr.Doctordon I use Lenovo USB 7-in-1 Hub. Now, My USB to HDMI Adapter (7-in-1 Hub) is working properly. I can use my 3 monitor right n...
I have a Lenovo 82KD - the hdmi port has stopped working. It's not the cables, it's not the peripheral devices (in fact, randomly one conference system works, but all other monitors do not). I've used other laptops to test the cables and devices - so that's not the problem. I...