Windows 10: Touchscreen not working. I keep getting code 45 in device manager for touchscreen.

Touchscreen not working. I keep getting code 45 in device manager for touchscreen. I've tried updating drivers, etc. Still not working. In the device manager, the touchscreen icon as well as some usb icon appears as light grey as compared to black on working ones. (?) This is on a laptop pc so it's not disconnected. Can anyone help? This is a real problem. The pc stays in one place and is around two years old. Any help would be appreciated. Thanks.

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touchscreen no longer works

I have an HP Pavilion 24-g030xt with touchscreen. In device manager under Human Interface Devices it doesn't list touchscreen monitor. My computer is about 18 months old and the touchscreen works fine until about 2 months ago. Any suggestion?

 

TOUCHSCREEN NOT WORKING

My touchscreen has stopped working. if i go to device manager and human interface devices and left click on HID compliant touchscreen it says

Currently, this hardware device is not connected to the computer. (Code 45)

To fix this problem, reconnect this hardware device to the computer.

How do i fix this?

 

Touchscreen monitor

Hi, I'm looking into buying a touchscreen monitor for use with a Dell Inspiron 660 desktop pc rnning Windows 8 in order to fully utilise the touchscreen facilities of Windows 8.
I'm preliminary looking at the Iiyama T2250MTS or T2452MTS touchscreen monitors. Anyone had experience of these, do they fully work under Windows 8?
Any other suggestions of monitors in the £200-£350 range?
Thanks