Click "Universal Serial Bus controllers" to see a list of USB ports on the computer. 3 Right-click each USB port, then click "Enable." If this does not re-enable the USB ports, right-click each again and select "Uninstall. 4 Restart the computer. Windows automatically scans the system and reinstalls the deleted USB controllers.
Rest of the Ports are not working. USB 3.0 (Blue) Ports are working when PC is up & running and detecting the USB 3.0 drive but not detecting the keyboard & mouse (i.e USB 2.0). when I plugin the USB drive in any of the USB port, it starts blinking (i.e Ports are getting power when Windows is running).
I have an external monitor connected to my laptop. However, when I plug in my headphones, keyboard, mouse, etc to the ports on the monitor, it does not work. Instead, I need to plug them into my laptop, which is very annoying when trying to manage my cables. Please help, A monitor with USB ports needs a USB connection to the laptop. ex_bubblehead.
Resolution. Method 1: Restoring your system when a working keyboard is available. If a working wireless or PS2 keyboard is available, or if you can use the on-screen keyboard via a working touchscreen, follow these steps to restore your USB functionality: In the search box on the taskbar, type cmd.
The USB device may become unresponsive because of a race condition in the Selective Suspend feature. The Selective Suspend feature suspends the USB device to efficiently maintain battery power by enabling the computer to turn off the USB device. However, sometimes this feature may not correctly wake up the USB device.

Here’s how to fix Dell laptop USB ports not working using the device manager : Right-click the Windows icon on your taskbar. Choose “Device Manager” from the options. Expand the contents of the “Universal Serial Bus Controllers” category. Right-click the first “USB Root Hub,” then choose “Update Driver” from the options.

USB Type – C is supposed to replace Types A and B and is considered future proof. The port of USB Type – C consists of 24 pins. The pinout diagram of USB Type – C is shown below. The latest USB Specifications (USB4) is an USB-C only specification i.e., only USB type C devices can be used with USB4 specifications. An M.2 (2242) solid-state-drive ( SSD) connected into USB 3.0 adapter and connected to computer. The USB mass storage device class (MSC or UMS) standardizes connections to storage devices. At first intended for magnetic and optical drives, it has been extended to support flash drives and SD card readers.
From the Windows Device Manager, right-click your device from the list. In the drop-down menu that opens, select Properties. Click the Port Settings tab. Click the Advanced… button. In the Advanced Settings window, navigate to the Latency Timer field, and reduce the setting to 1 for best performance.
Follow the below steps: 1. Press Windows key + X from the Desktop. 2. Click on Device Manager. 3. Right click on the device with the exclamation mark and click on Uninstall. 4. Right click your computer name in Device Manager and click Scan for hardware changes.
Start with the USB port — unplug the device and plug it into a different USB port. If it works, great — there is likely something awry with the port you were using.
W0mYpm.
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    • pc usb ports not working