Lenovo G50-45 windows 7 drivers

speedo1998 · Jan 19, 2016

Hi,

I just downgraded my new laptop from windows 10 to 7 and I'm missing a few drivers and I don't know what they correspond to or I can't find them on the Lenovo website. They are

PCI Encryption/Decryption Controller
SM Bus Controller
Universal Serial Bus Controller
USB2.0-CRW

If anyone could point me in the right direction with a link that'll be great thank you.

koala · Jan 19, 2016

You can get the chipset drivers for your laptop from here: G50 45 Notebook Lenovo - Lenovo Support (US)

speedo1998 · Jan 19, 2016

Do I just download every single one? Because I'm not sure which driver corresponds to which yellow exclamation mark.

spunk.funk · Jan 19, 2016

You can get the chipset drivers

This is the first one in the list: Intel Trusted Execution Engine Interface (TXE) Driver for Windows 7 (64-bit) - Lenovo G40-30, G50-30 - Lenovo Support (US) And the others should Just be the Chipset driver. Intel Chipset Driver for Windows 7 (64-bit) - Lenovo G40-30, G50-30 - Lenovo Support (US)
If you need anything else, you can download the Card Reader: Realtek Card Reader Driver for Windows 7 (64-bit) - Lenovo G40-80, G50-80, G50-80 Touch - Lenovo Support (US)
Camera Driver and BlueTooth: G50 45 Notebook Lenovo - Lenovo Support (US)

speedo1998 · Jan 19, 2016

Thank you for your suggestions however,
after running the TXE Driver on your list, an error came up: Unable to execute file: c:\drivers\Intel Trusted Execution Engine Interface (TXE) Driver\Setup.exe
ShellExecuteEx failed; code 2. The system cannot find the file specified.

and after running the Chipset driver, an error also came up: This computer does not meet the minimum requirements for installing the software. Setup will exit.

Man and I thought installing drivers was easy :sad:

spunk.funk · Jan 19, 2016

If you have installed Windows 7 64 bit it should have worked. If you installed 32 bit Windows, you will have to search for it on Google

speedo1998 · Jan 19, 2016

Mine is definitely 64-bit. I've even tried downloading https://downloadcenter.intel.com/download/24892/Intel-TXE-Intel-Trusted-Execution-Engine-driver-for-NUC5PGY-NUC5-x-PY this driver. Whenever I open the SetupTXE.exe, it opens and error comes up saying the program ended prematurely because This platform is not supported. It comes with an error log though, is that helpful?

I've restarted my laptop too. Any other suggestions?

spunk.funk · Jan 19, 2016

Contact Lenovo support https://support.lenovo.com/us/en/contactus

speedo1998 · Jan 21, 2016

Good news, I installed Beema AMD VGA driver from this link: Laptops and netbooks :: Lenovo G Series laptops :: G50 45 Notebook Lenovo - Lenovo Support (US)

and it fixed

SM Bus Controller
Universal Serial Bus Controller
USB2.0-CRW

Just still don't know what the PCI Encryption/Decryption controller driver is or how to fix it.

Lenovo G50-45 windows 7 drivers

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