Satellite C55-A-1R8 - lack of 64-bit Windows 7 drivers

Hi everyone, I need your help guys.
I just bought my new Satellite C55-A-1R8, computer PSCJEE laptop with windows that I hate windows preinstalled to 8.1 and intel cpu onboard, but because n3520 8 I decided to downgrade to the thought of 64-bit windows 7 I'll find all the drivers, but the problem is that there is no driver win 7 for this model of support and I think that I already tried all the others without success.
My usb ports does not work and I can't find the drivers, windows cannot do either.

My missing drivers:

Enthernet controller
PCI encryption/decryption controller
USB universal serial bus controller
unknown device (properties said on processor Intel (r) Pentium (r) N and J-series / processor Intel (r) Celeron (r) N - and)

also my bluetooth driver seems to be ok, but I'm not able to install any software of Toshiba bluetooth for win 7.

If somehow I could sort my usb ports would be perfect.

Guys you have ideas where good drivers?

Thanks in advance!


At first, I must say Hat I just hope that you have created recovery DVD or USB until you started with OS downgrade. Problem is that now after the new operating system installation you will not be able to start the installation of HARD drive recovery image and one day if you want to have the factory settings you can have a big problem.

In any case, I m wondering really you have installed before Win7, check if this older OS is supported or not. You can try now is to install the Win7 drivers available for other models of laptops.
Try please install follow rivers:
Chipset Intel HM70 River (should help with USB ports)
I put t know for sure if this wll help but try to install please follow drivers LAN and BT:
Atheros LAN driver LAN
Driver package Bluetooth Filter filter BT
Bluetooth stack

Please test and send feedback.

Tags: Toshiba

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