持续时间:02:50如果有的话,可使用此视频播放器上的“Settings”或 CC 图标来选择隐藏式字幕(字幕)语言设置。 超出保修期?没有问题。浏览 Dell.com/support 网站,输入您的戴尔服务编号并查看我们的服务。 提醒:服务仅适用于美国、加拿大、英国、法国、德国和中国大陆地区的个人计算机客户。服务器和存储不适用...
- Dell Thunderbolt Dock – WD22TB4 I have the same problem with both: the 2 connected monitors work fine, but the computer doesn't see any device connected to the USB Ports of the Docking Stations. I have tried with mouse, keyboard and a U...
1 开机出现Dell logo的时候按一下F2，右下角F2 Setup高亮，进入BIOS，方向键向右选中Boot，可以看到默认是UEFI引导方式，并且是不可改变的 2 方向键向下选中Secure Boot把Enabled改为Disabled，然后Boot List Option就可以改变引导方式了，改为Legacy就出现了传统的引导方式 3 选中USB Storage Device，按F10就会从u盘...
摘要:請遵循以下準則,解決 Windows 10 中可能顯示的「Unknown USB Device needs more power than the port can supply」錯誤。 受影响的产品 提供反馈 请选择产品以检查文章相关性 识别您的产品 症状 安裝Windows 10 專業版 64 的 Dell 筆記本電腦系統可能會回報下列錯誤:「USB 埠上的電源突波 - 未知的 USB 裝...
I understand that you get an error, ‘USB device not recognized’ when connecting a USB drive. I’ll certainly assist you with the issue. However, please let us know: May I know the update that was installed? To check go to Start >> Settings >> Update & Security >> Windows Update ...
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 are welcomed. Maybe, it is just my specific "USB-C ...
Method 2: Update all possible device drivers Another possibility for your not-recognized USB device is outdated, missing and/or faulty drivers. You should verify that all your devices have the right drivers, and update those that don’t. This is especially true for your motherboard driver...
1. Open Device Manager and expand the category Universal Serial Bus Controllers and locate the USB device that is not being recognized by Windows. 2. Right-click on the device and selectUninstallfrom the context menu. 3. After finishing the uninstallation, restart your PC then Windows ...
Step 1. Insert your USB drive to your computer and make sure it is recognized. Step 2. Download the freeware, install and launch it on your Dell computer. Then click Create Bootable Media under the Tools tab. Step 3. Select Bootable Disc Type. It’s recommended to select Windows PE. Th...
iphone USB device is not recognized Anyone got an answer to this? I recently used my new iphone USB got from Fry's (i used before without any problems) to my windows computer -- used itunes no problems -- any backups no problems. Suddenly it stopped working as it is not getting re...