All my USB ports shut of randomly and don't turn back on - Plz Help
I've been having this problem recently while after my PC being on for an extended period of time (1 hour 30 mins or less) all my USB ports completely shut off. I can see when its coming as random USB ports turn off for about 3 secs and turn back on and eventually turn off all together and have to be unplugged and re-plugged this can happen to my mouse keyboard and other USB devices, lastly after the problems build up my PC hits a climax and all my ports shut off all together. When this happens no unplugging and re-plugging will get the USB devices to work and my only option is to shut down my PC via the external off button. I have tried numerous times to fix this problem researching other sources and doing things such as disallowing usb's to shut of to save power, resetting bios, de-dusting my computer, turning on power saver, using different keyboards and mice, and many other software tweaks. Nothing works.
I'm at a loss and i have no idea if this is a software or a hardware problem, if its a power issue or a heat issue? I would love some opinions and some help. At the moment my PC is unusable and this problem has caused me to lose work as I could not save and made playing games impossible. If you need more information i would be happy to provide it, Thanks.
CPU: i5-2400 CPU 3.10GHz
Operating system: Windows 10
Graphics card: GTX 1050ti
Motherboard: GIGABYTE GA-H61M-S2PV