Windows 10: USB unplugs and plugs itself

Hello everyone!I'm having a problem with my pc. I have an HDD with USB 3 my pc has only USB 2 ports that I use for videogames. When I'm playing it unplugs and plugs itslef and I cannot save the game so I have to start over. It is very frustrating and I don't know what to do. I already tried to uninstall and reinstall the USB driver. I also disabled the "USB selective suspend". What should I do?

:)

 

USB keyboard disconnects when holding any button down

Hi,

Thank you for contacting Microsoft Community.

I suggest you to follow the below methods and check if it helps.

Method 1: I suggest you to try the following steps and check if it helps:

• The USB connection may be loose. Try unplugging the keyboard, and then plugging it back in.
• Plug the keyboard into a different USB port.
• If your keyboard is plugged into a USB hub or USB switch box, try removing it and plugging the keyboard into the computer.
• Unplug other USB devices that are not in use.
• Try the keyboard on another computer to verify it is working correctly

Method 2: Also I suggest you to uninstall and reinstall the usb keyboard drivers as below and check if it helps.

• Press Windows+X and go to device manager.
• Then expand keyboards and right click on the driver.
• Then click on uninstall and restart the computer.
• It will be reinstalled automatically and check if it helps.

Hope this information was helpful and do let us know if you need further assistance. We will be glad to assist.

 

Can't adjust brightness when the power plugged or unplugged

Hi there,

• Previous status:

brightness 100%, plugged in; brightness 50%, unplugged.

When I unplugged the laptop, the brightness will decrease down to 50%. And will increase back to 100% when the laptop plugged in back automatically.

• Current status:

Always keep the last brightness setting, no matter laptop plugged in or unplugged, the brightness doesn't change.

Is there any way to fix this problem? Thanks!

 

USB Keyboard is not connecting after unplugged and plugged-in

Hi,

I am using this PC (HP) for 2 years with same USB keyboard (Dell), suddenly yesterday the keyboard was not working, normally USB devices are "Plug & Play" it should connect if unplug and plugged-in but it didn't work so give a try to reboot the machine then
keyboard connected again.

but if i unplugged and plugged-in USB keyboard doesn't connect.

* I have tried connecting this USB keyboard on another machine it does connected and also works with un-plug and plugged-in the USB keyboard.

* Also tried new USB keyboard on my machine same problem occurs.

* In windows safe mode the old USB keyboard is connected even un-plug and plugged-in.

so i tried to install driver for that USB keyboard from dell website but not use. also uninstalled drivers from device manager, rebooted still the same.

PC model : hp model no 20-c308in https://support.hp.com/in-en/document/c05599575

Keyboard : DELL model no kb216t