How to Troubleshoot a USB Port When it is Not Working
2024年8月31日 · USB performance issues may occur if there is any type of damage that is caused to the USB cable or the USB ports on the computer. You may experience symptoms such as USB device stops working, works intermittently, or the USB cable wiggles when you plug it in to the computer.
USB Ports Not Working on Windows: Solve Common USB Issues
Ensure that USB ports are enabled in your BIOS settings, as they can sometimes be disabled. Turn on or restart your computer. Press the F2 key repeatedly as the computer starts. In the BIOS settings, locate USB Configuration or USB Ports, usually under Integrated Devices. Ensure the Enable USB Ports or Enable External USB ports is checked.
my usb ports stopped working all of the sudden
2020年5月17日 · 4) If no newer or this doesn't help, then go to the USB category in Device Manager, open each Enhanced, Hub and Host controller, from Driver tab select Roll back if available, or if not choose Uninstall. If your keyboard and mouse are USB, first program the power button to effect the needed restart after Rolling back or uninstalling the driver.
USB Ports Not Working - Microsoft Community
2023年12月7日 · Use a Powered USB Hub: As a workaround, you might consider using a powered USB hub. This can sometimes help if the issue is related to power supply from the USB ports. Check for Hardware Issues: Since you've mentioned that the issue might not be software-related, it's possible there could be a hardware problem with the USB ports. This might ...
USB-3 ports not working Windows 10 - Microsoft Community
5 天之前 · What's extra confusing is that my wireless mouse is still connected (via a USB-3 port) and is working just fine, although my computer doesn't seem to recognise that my mouse is there; it doesn't make a sound when I insert or remove the mouse's USB part, and the mouse doesn't charge if I place it on the USB bit (which it does usually, and does ...
USB ports not working - Microsoft Community
2024年12月1日 · I have a Dell Inspiron 5559 on which I have Windows 10 as the operating system and suddenly all of my USB ports have stopped working. In Device Manager, a yellow triangle appeared on the USB Host Controller, and when I open Properties it says the following: “Windows cannot initialize the device driver for this hardware. (Code 37)
USB ports not working in Windows 10 - Microsoft Community
2019年2月17日 · Intel Core i3-6100U. Intel USB 3.0 Extensible Host Controller 1.0 (Miscrosoft). Both of my USB ports stopped working after a Windows update on 2/16/19. I have tried all methods above. I have run Lenovo and Intel diagnostics. I have purchased a new mouse. Nothing - phone, etc. - works in USB port (either one). I have the most recent drivers.
U2723QE, USB ports not working? - Dell
2022年8月7日 · Willjoe, Those Windows OS troubleshooting steps do not apply here. scottf007 was asking about the physical cables needed to "turn on" the U2723QX/U2723QE/U3223QE five #9/10/11/12/14 USB-A downstream ports and #15 USB-C downstream port.
Dell Thunderbolt WD22TB4 Docks May Have USB Ports Fail When …
2024年8月16日 · Test to find out if an installed security suite software is causing the issue by temporarily disabling your security suite software. If temporarily disabling your security suite software results in the USB ports working again, the security software suite is blocking the dock’s TB4 functionality.
How to Use and Troubleshoot Dell Docking Station WD19 and …
2024年10月31日 · The docking connector has disconnected from the laptop's USB ports. Reconnect the docking cable from the laptop, wait for 15 s or more, and then dock again. No external display, and the USB or data and cable LED is off. The docking connector has disconnected from the laptop's USB ports. Reconnect the docking connector.