Accidentally deleted a very important driver, and messed up the USB 3.0 system. Urgent help, please?

Alex_Mercer

Honorable
Jun 2, 2013
13
0
10,510
I am a newbie here, and I am not a native speaker. Sorry for if I made any mistakes! :)

I bought a new external HDD, and it won't allow me to copy any large files or it will disconnect and re-connect automatically. It is a 3.0 Fujitsu. After some research, I found out something called 'UASP' and 'BOT' types, and my HDD is the 'UASP' type and won't be supported by my PC. It will only work in 2.0 mode.

Frustrated, I messed around and guess what? I accidentally uninstalled the "Intel USB 3.0 Extensible Host Controller"... Now it is worse. My other 'BOT' 3.0 HDD will not copy @ 3.0 speeds anymore. I have no idea how to install the driver back. Tried system restore to the earliest point. No luck. Did intensive research for 5 straight hours. No luck. Please, you gotta help me.

The driver that I accidentally uninstalled>https://flic.kr/p/pjxNd2

1. I am wayyy desperate and broken right now- tell me something about 'power settings' 'batteriez' 'blah amps blah' and I swear I will nuke the whole universe, lol. I have a 700 Watts PSU, and the 3.0 cable I am using has two ends (one extra for aux. power). I am 5000% sure that it is not power issues.
2. The HDD IS NEW. It is a fujitsu 1000 GB USB 3.0
3. System restore won't work.
4. I am willing to be controlled by TeamViewer for live help. Anyone who has TeamViewer can help me out. You can contact me for an appointment
ID: 107 902 328
Password: 2v3je9

Important Specs:

OS: Windows 8.1 Pro (64 bit archi)
CPU: i7 3770 @ 3.4 GHz (O/Ced @ 4.5 GHz, water cooled)
MB: Republic of Gamers (Asus) Maximus V Formula with a Z77 chipset
RAM: 20 GB

Other Specs:

OS installed on: Kingston 100 GB SSD
Other Drives: 1x WD 2 TB, 1x WD 500 GB, 1x USB 2.0 2 TB HDD
GPU: MSI GTX 760 OC/ed @ 1305 MGhz, 2 GB

THANKS A TON! :D