My Machine hp 2000 notebook
came w/ Windows 7, now running Windows 10 64 bit
First sign of trouble was kept getting message that YouCam webcam had stopped working
Uninstalled webcam, don't use it anyway. Was running Windows 8.1 at the time
Then began getting the "USB device not recognized. The last USB device malfunctioned....
I never use a USB device of any kind.
An unknown device shows up in the list of USB's in Device Manager and SOMETIMES in Devices and Printers in Control Panel.
Windows cant recognize it. Updating or uninstalling don't work.
Gradually losing use of keyboard keys. First g.h, mute, and backspace. Now more are going
Two Standard USB OpenHCD. host controllers now have yellow triangles
"Windows found driver software but encountered a problem...
Installed Windows 10 hoping it would install new healthy drivers, nope
The disease seems to be morphing
See the topic everywhere, but no solutions. Lots of bad advice. Any help greatly appreciated