My usb ports aren't working most of the time and when they do they are really finicky, and i'll only be able to get one to work. My single audio input doesn't detect anything put into it and because the usb ports are malfunctioning i cant use the dongle for my headset. There is also a slight graphical glitch at the top of my screen, looks like if i was to put pressure on a certain point with three fingers and it would freeze up like that. Running Windows 10 on an ASUS X551MAV w/ 4 gigs of ram and integrated graphics, ran multiple virus scans from diffrent companies (AVG, McAfee, BitDefender, MalwareBytes). Found multiple guides online (Updating Drivers, Rolling back drivers, turning off the usb 3.0 port upgraded system and reverting it to a 2.0 port, uninstalling the usb system in the device manager, disabling and reenabling the root hub) but still no clue what is going on. (i had no clue what to category this as)