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‎07-15-2018 07:38 AM

HP Recommended
Product: HP Pavilion g7
Operating System: Microsoft Windows 8.1 (64-bit)

Im having very annoying problem that has been bugging me for about a week. 

 

I started my laptop, and it did some system updates. After that, my wireless Logitech mouse just stopped working. I tried booting my computer, disconnecting the mouse and all that stuff. 

When i went to check my device manager, i noticed under the HID-devices that the "HP Wireless Button Driver" had a yellow triangle with ! in it, and also my logitech USB input device and two other USB-input devides were also yellow with the "!" in the middle, but i think its the Button Driver that causes the problem. 

With further investigation i noticed from the devices properties that there is an error message (in finnish, but i try to translate) something like " This device's driver file couldnt load. Driver file may be damaged (Code 39)"

 

I tried everything, troubleshooting, redownloading drivers, and even system recovery, which for some reason didnt work. Tried that many times and always failed. Not really sure what to try next. Anyone?

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