HP 15-r036tu Windows 7/8/8.1 Drivers

Hp only provides Windows 7 64-bit and Windows 8.1 64-bit drivers support for this model on their website. The main reason for 64-bit is HP 15-r036TU comes with 4GB of which is optimized for 64-bit operating system. I re-make the list here are the changes I've made to the driver list:
1. Removed repeated driver list and ony list the latest driver version.
2. Added Driver for Windows 7 (Since not all drivers for Windows 7 is available)
3. Added link for 32-bit Windows 8 and Windows 7.
4. Please check the read file or Softpaq read-me file for the driver version and other information.
5. Your browser will tell you the file size before the download start so I will not list the file size.
6. Additional and optional Utilities removed from the list since you won't need them.
7. For Wireless and Bluetooth, Windows will automatically Install the driver for it. If not choose one from the list base on your specification.

Audio:
Realtek  High Definition (HD) Audio Driver
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

Chipset : 
Intel Chipset Installation Utility and Driver
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

Intel TXE
Intel Trusted Execution Engine Interface
Windows 7(64-bit) : Download
Windows 7/8/8.1 (32/64-bit) : Download

MEI
Intel Management Interface Driver
Windows 7 (32-bit) : Download
Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

USB
Intel USB 3.0 Host Controller
Windows 7 (32-bit): Download
Windows 7(64-bit) : Download
Windows 8/8.1 (32/64-bit) :Automatically installed

Note: If you upgrade (not a clean install) from windows 7 to windows 8/8.1, please uninstall USB 3.0 first before the upgrade process.

Intel ISFD
Intel Sideband Fabric Device Driver
Windows 7/Windows 8/8.1 (32-bit) : Not available, please let me know if you need it.
Windows 7/Windows 8/8.1 (64-bit) : Download

Storage
Intel rapid Storage Technology Driver
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

NOTE :  There are 2 available graphic driver, choose base on your specification. If you graphic use Switchable graphic (you have  both Intel and Nvidia graphic) , Do not install the Intel Graphic driver below because the Nvidia driver already design to install both switchable graphic driver. If you are using Windows 7 32-bit or Windows 8/8.1 32-bit check Windows automatic update to install your secondary Intel switchable graphic driver.

Graphic - Intel
Intel High Definition (HD) Graphic Driver
Windows 7(32-bit) : Use Windows Automatic Update or Get it from Intel
Windows 7 (64-bit) : Download
Windows 8/8.1 (32-bit) : Use Windows Automatic Update or Get it from Intel
Windows 8/8.1 (64-bit) : Download

More Information for your HD graphic and Windows 8

Graphic - Nvidia
Nvidia GeForce GT 820M
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download
 
Touchpad
Synaptic Touchpad Driver
Windows 7 32-bit :Download
Windows 8 (32/64-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

LAN/Ethernet
Realtek Local Area Network Driver
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

Card Reader
Realtek Card Reader Driver
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

Webcam
Cyberlink Youcam Software
Windows 7/Windows 8/8.1 (32-bit) : Download
Windows 7/Windows 8/8.1 (64-bit) : Download

Button
HP Wireless Button Driver
Automatically installed in windows 7 (or install win 8 driver on win 7 system)
Version 1.1.2.1  2.82MB Windows 8 32/64-bit
Having scroll problem in windows 8? Download and Install this driver

Wireless
Mediatek 802.11 Wireless LAN Adapter Driver
Version 5.0.25.0 34.32MB Windows 7/8 32 and 64-bit
Version 5.0.37.0 39MB Windows 8 32/64-bit

Wireless
Realtek RTL8188EE 802.11b/g/n Wireless LAN Driver
Version 2010.1.0506.2013 28MB Windows 7/8 32/64-bit
Version 2012.3.913.2013 21MB  Windows 8 32/64-bit

Bluetooth
Qualcomm Atheros QCA9000 Series Bluetooth 4.0+HS Driver
Version 1.00 381.01MB Windows 7/8 32/64-bit
Version 1.00 6.57MB Windows 8 32/64-bit 

Bluetooth
Mediatek (Ralink) Bluetooth Software Driver
Windows 7/8/8.1 (32/64-bit) : Download

GPIO
Intel General-Purpose Input/Output host Controller Driver
(Only for Windows 8.1) : Download

Lenovo B460e Windows 8 and Original Drivers

Below are the original drivers for Lenovo B460e which also can be found on the official Lenovo Website, I arrange all the driver file base on the installation order.

Original Driver Windows XP and 7

Chipset
Intel Chipset Installation Utility (HM55 Chipset)
Windows XP - Windows 7 32/64-bit

SATA
Intel AHCI Driver
Windows XP - Windows 7 32/64-bit

Audio
Conexant High Definition Audio Driver
Windows XP - Windows 7 32/64-bit

Webcam/Camera
Camera Driver for Microsoft Windows
Windows XP - Windows 7 32/64-bit

Graphic - On-board (Intel)
Intel Mobile 4 Series graphic Driver (GM45)
Windows XP - Windows 7 32-bit - Windows 7 64-bit 

Graphic - Nvidia 
Nvidia Display Drivers
Windows XP - Windows 7 32-bit - Windows 7 64-bit

TouchPad
Elan Tech Touchpad Driver
Windows XP - Windows 7 32/64-bit

LAN
Realtek Local Area Network Driver
Windows XP - Windows 7 32/64-bit

Wireless
Broadcom Wireless LAN Driver
Windows XP - Windows 7 32/64-bit

Camera/Website
Camera Driver for Windows
Windows XP - Windows 7 32/64-bit

Software
Lenovo Energy Management
Windows XP - Windows 7 32/64-bit

Windows 8 Upgrade
You will need to download the drivers from the devices manufacture website for the latest drivers becuase lenovo does not provide updates for Windows 8 or 8.1

Chipset:
Intel Chipset Device Software (INF Update Utility)
This software will install the latest chipset driver for Windows 8.
Download from Intel Website : Download Link 

LAN/Ethernet
Realtek 8138/8169/8168 Ethernet Controller
Download from Realtek : Download Link

Graphic
Intel GM45 : read installation Instruction Here.

Graphic 
Nvidia - Let Nvidia detect and determine Windows 8 driver for you : Link

Audio: Automatically Installed
Webcam : use Windows 7 Driver
Touchpad : use Windows 7 Driver
Wireless : Automatically Installed or Use Windows 7 Driver

Lenovo Energy Management
Windows 8

Thinkvantage Technology
Windows 7 and Windows 8

Downgrade Windows 8 based PC to Windows 7

Most Windows 8 base PC such as HP Envy 15 notebook require BIOS/UEFI setup before you can downgrade it to Windows 7. Before we start I would like to point out important points:

For this tutorial :

• We use Internal DVD/CD- ROM as install disk. (change it base on your boot disk such as flash drive or external DVD/CD-ROM). 
• I strongly recommend to use Windows 7 SP1 because it is more stable and fix some bugs like remove pop-up notification about secure boot.

1.First step We need to access UEFI BIOS, here is how:

UEFI Firmware Setting on Windows 8

1. Press the Windows key + C, or swipe in from the right edge of the screen to open your Charms. 
2. Click Settings. Click Change PC Settings. In PC Settings, select General. 
3. Scroll down to the bottom and Under Advanced startup, click Restart now. 
4. In the boot menu, select Troubleshoot. 
5. In the Troubleshoot menu, select Advanced options.
6.  In the Advanced options menu, select UEFI Firmware Settings. 
7. Click Restart to restart the system and enter UEFI (BIOS). 
8. Make sure you already insert your windows 7 install disk before restart. 

 *UEFI/BIOS interface is different base on your notebook/PC


2.  Upon restart enter BIOS, make this changes:

The secure boot and Legacy support may located at different location base on your BIOS

• Legacy Boot or Legacy Support : Enable
• Secure Boot : Disable
• Boot order : Change the boot order by select your DVD/CD-rom as the first boot device. 

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• note 1 : if you are installing using DVD) - If you are using USB Drive, make the USB Drive as the first boot device. Or - you can also change this boot device later (step 4)
• note 2: you may need to press certain button to enter BIOS, example for HP 2000 you need to press F10
• note 3 : New Bios - such Fujitsu AMI BIOS, secure boot is located under security panel. For most HP product it is located under system configuration.

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3.Now press F10 to exit and save changes.

4. If you already set your first boot device (in step 2), skip this step, if not, upon restart - press ESC and press F9 to select your boot device.

Press F9 to select your boot device (windows 7 installation disk)

5. Select your boot device using the arrow key and press enter.(in this tutorial we use DVD/CD-Rom).

The Boot interface may look different base on your Notebook/PC

6. All Done, Windows 7 will start to install right away, (tutorial to install windows 7).


Partition Setup During Installation :

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During Windows 7 installation, it will ask which partition you want to install windows 7. If you get the message:

"Windows can't be installed on drive 0 partition x " , 

you need to delete all partition and create a new partition before installing windows 7.
You can still create multiple partition later on by using disk management in Windows 7, for now just create one partition for Windows 7 Installation as your C drive). 


Additional Notes.

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1. Not all Notebook/PC require this setup to downgrade to Windows 7, try to install Windows 7 normally first and if there is an error mean you do need  to setup the BIOS/UEFI.
2. Windows 8 base PC - Refer to  PC/Notebook/Desktop design specifically for per-installed with Windows 8. 
3. If you have the USB 3.0 option on your BIOS, go to "System Configuration", "USB 3.0 Config in Pre-OS" and set to "Auto".
4. If you are using USB Flash Drive as the boot device (Windows 7 install disk) - Make sure to format it as FAT 32 and use with USB 2.0 slot, do not use USB 3.0 slot.
5. If you are Using SDD (mSATA drive) - Change the Sata otion to AHCI (we actually want to disable Intel Smart Response Technology).
6. Each computer use different key to enter BIOS, check your manual for this or Google it. Here is some reference: 

• Asus : F8
• Sony : F2
• Gateway : F10
• Gigabyte : F12
• Dell : Del/F12
• HP/Compaq : F2/ESC
• Acer : F2/F12
• eMachines : F10
• Toshiba : F12
• Fujitsu : F12

If you have problems do let me know in the comment section below.