尋找如何故障診斷和修正 USB-C 和 Thunderbolt 問題的指示。 持續時間:04:36 當可用時,可以使用此視頻播放機上的設置或 CC 圖示選擇隱藏式字幕(字幕)語言設置。 USB 說明 觀看本影片,瞭解 Dell 電腦上的 USB 3.1、USB 3.0 和 USB 2.0 連接埠。 持續時間:02:50 當可用時,您可以使用此影片播放器上的設定或...
Hi all, My USB 3.0 ports are not working but USB 2.0 port is working. I have this issue for more than a year and I suspect it is due to Windows
Connection to External display via USB-C to DisplayPort Cabel or Adapted Stopped working about 3 months ago. I tested the same cabel and adapter with another laptop (DELL) and it works ok. All drivers and BIOS are up to data (Lenovo Vanatge). Tried manual drivers install (Chipset, Video,...
Subsequently, I still cannot connect an HDMI cable to the laptop. It shows the same error that the USB device is not recognized. And the external screen remains black. (Luckily - as written earlier, the Display Port solution worked, but that is not satisfactory). Any other ideas...
USB 10/100/100 LAN is not working I have MacBook Pro 14-inch (M1 pro) running on Monterey 12.2. My ethernet cable is connected directly to my monitor Dell U2722DE and the macbook is connected to the monitor using the USB-C DP 1.4 cable which allows charging the laptop (max PD of...
It looks like all the thinkpads use USB-C charging now and I'm leary of any computer that only charges through a usb-c port given this experience. Are a lot of the thinkpads having these usb-charger issues? Has lenovo done anything about it??? I've read ...
From the Dell monitor user manual I understand it should connect to the laptop for display using supplied USB-C cable : "This port supports DisplayPort Alternate Mode (DP1.2 standard only)". If I connect the two using an HDMI cable they work together as expe...
The hdmi port seems fine and there is no issue with the secondary screen connection, but I need to un-plug and plug the dongle back into the laptop's usb-c port in order to get the usb port to respond and use my mouse again. Until I reconnect the dongle, it doesn't matter what ...
NOTE: The audio line-out port does not support headphones. 7 USB downstream Connect your USB device. You can use these ports only after ports (2) you have connected the USB cable (Type-C to Type-C) from the computer to the monitor. 8 Stand lock Lock the stand to the...
Hi all - I have 3 monitors connected to my ThinkPad USB-C Dock - Type 40A9. I'm able to display all 3 monitors however one of the monitors will not allow me to change the display resolution. I have the laptop's lid closed.