Keyboard keeps disconnecting

I have searched intesively for a solution to this problem, but no thread quite helped it. I have and older custom build gaming pc that has slowed down lately. I reinstalled windows (clean instalation) and it worked for a while and now it slows down again ( startup is really slow for the ammount of programs installed on the pc) . My problem is that sometimes my wired keyboard randomly disconnects, lagging my computer for a brief moment and then it reconnects. If i am in a game after the keyboard reconnects i have to pres the button i was pressing when it disconnected for it to register again ( button remains pressed after the disconnect). Could anyone help me with this.

I have already tried the following
-Change the usb ports to see if it is a usb power shortage ( mouse workes fine on any usb, the keyboard disconnects on any usb)
-Disable the disconnecting for power saving by windows ( in the devices->usb keyboard properties i have about 7 device functions: HID Keyboard device, HID compliant mouse, 2 identical USB Input devices with the exact same location "0000.001d.0000.001.006.000.000.000.000", a HID Compliant consumer control device and a USB Composite device so i do not really know wich one to disable or enable )


As i said the other devices are working properly and i really think this is a software issue because of the huge clog of functions each device has. I perofrmed the windows install under a month ago and everything is up to date. My keyboard is a NateC Genesis A33, with no driver or anything else for that matter. I wonder if it is not a problem from my SteelSeries Rival Gaming mouse as i started to get theese issues since i installed it's drivers. I would preffer to not uninstall the drivers for the mouse as there may be another quicker and easier fix.

The mouse and the keyboards both have numerous drivers in the device funcitons ( ctrl panel->Devices and printers->mouse/keyboard->hardware ). I have never seen this. Even with the steelseries engine being uninstalled ( mouse software) the peripherals still have an ungodly amount of device funcitons. HID's , USB Input device that repeat themselfes 4-5 times. When i uninstall 1 nothing happens, but when i remove all of them the keyboard/mouse doesn't work. I really don't know what to do with them. I want only the keyboard to work, no software, the original windows keyboard driver and that's all. Can someone help me and tell me wich of the drivers are ghosts?

Here is the device manager and how the properties for the keyboard look. It's the same ( if even more drivers) for the mouse

I think i just fixed my problem. The usb was turning off because of a software problem and the mouse did not dissconnect because it uses less power than the keyboard. Thank you for the help ^^