Windows 7 Pro 64 Bit Upgrade Download

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Click the appropriate link to download the update for either an x86 (32-bit) or x64 (64-bit version) of Windows 7. Click the “Download” link on the next page to download the file, and then double-click the downloaded update file to install it.

The Windows 7 product key will activate both 32 and 64Bit versions, so that is not an issue. However since your key was already activated, you may need to activate by phone this time around (see the end of my response).

  1. Then, if your computer is compatible with 64-bit operating system, you can feel free to upgrade Windows 7 32 bit to 64 bit without losing data. The entire process is below. Step 1: Check the current hardware’s compatibility. Before you upgrade Windows 7 32 bit to 64 bit, you need to check the hardware compatibility of your computer first.
  2. Windows 7 professional is available in both 32-Bit and 64-Bit versions. Looking at Windows 7 Home Premium, the Professional edition is an improved version in Windows 7 series. The Professional edition is also the best Windows 7 operating system for people who work from both home and their offices.
  3. Before download Windows 7 SP1 64 bit or 32 bit ISO, be sure if your computer Operating system is 64-Bit or 32-Bit. Microsoft Windows 7 Service Pack 1(SP1) Download Overview. Windows 7 SP1 update is a collection of security and reliability improvements of Microsoft Windows 7. It helps you to improve your operating system performance and keep.
  4. Windows 7 Professional 64 Bit Dvd free download - nVidia Graphics Driver (Windows Vista 64-bit / Windows 7 64-bit / Windows 8 64-bit), Realtek High Definition Audio Codec (Windows Vista / Windows.

Upgrading from a 32Bit to 64Bit version requires a 'Custom' / Clean install of Windows. So backup you documents to external media (USB Drive) and be prepared to re-install your applications, so locate the installation media and associated product keys.

For the 64Bit installation see the following (Steps 1, 2 and 4 for a USB installation):

Windows 7 Pro 64 Bit Upgrade Download Torrent

Windows 7 Pro 64 Bit Upgrade Download

1) Download the appropriate Windows 7 .ISO file which includes Service Pack 1
(Note: must match what your product key version is for)

How to find out if I have a 32 or 64Bit version of Windows installed on my computer:

Windows 7 Home Premium 32Bit:
SHA1 Hash value: 6071b4553fcf0ea53d589a846b5ae76743dd68fc
Windows 7 Home Premium 64Bit:
SHA1 Hash value: 6c9058389c1e2e5122b7c933275f963edf1c07b9

Windows 7 Professional 32Bit:
SHA1 Hash value: d89937df3a9bc2ec1a1486195fd308cd3dade928
Windows 7 Professional 64Bit:
SHA1 Hash value: 0bcfc54019ea175b1ee51f6d2b207a3d14dd2b58

Windows 7 Ultimate 32Bit:
SHA1 Hash value: 65fce0f445d9bf7e78e43f17e441e08c63722657
Windows 7 Ultimate 64Bit:
SHA1 Hash value: 36ae90defbad9d9539e649b193ae573b77a71c83

2) After downloading the correct .iso file install HashCalc and validate the SHA1 hash value
is correct.
(note: If the download is not corrupt, the value HashCalc returns will match the SHA1 value I posted)

a) Launch HashCalc and navigate to the location of the .iso file you downloaded.
(The default download location is: C:UsersUser account nameDownloads)
b) Remove all check marks from the list of HashCalc options except for SHA1.
c) Click the ‘Calculate’ button and wait for the SHA1 string of letters and number to be displayed.

3) Next use ImgBurn (or Gear ISO) to create a bootable DVD.
Choose the “Custom Installation (advanced)” option and remove the check mark(s)
to eliminate unwanted options.

ImgBurn - In addition to supporting the creation of Cds/DVDs from .ISO files,
it supports a wide range of other image file formats, and it's free.

Screen shots to help you use ImgBurn:
Burning ISO Images with ImgBurn article:
(The steps are the same for Windows 7 or Windows 8), except you are not creating a Repair disc but a full installation DVD)

Note: Always use high quality DVD+R media and the slowest burn speed (4x or 6x) if offered a choice.

4) For instructions on creating a bootable USB Flash drive to install Windows 7:

Optional software to create a Bootable Windows 7 DVD

Windows 7 Pro 64 Bit Upgrade Download 64-bit

Keyless Install

How to perform a 'Keyless Install' of Windows:

Boot from the Windows 7 DVD disc you created and start the installation process.

After you enter user name and password you will be asked to:
'Type your Windows product key', do not enter a key.
Also located just below the box where you would enter the key is a box with a check mark
to 'Automatically activate Windows when I am online', remove the check mark and click 'Next'.

You will now have a 30 day grace period in which to activate Windows.

Windows 7 professional iso 64 bit download

During the grace period you can install your device drivers,
run Windows Updates and resolve any other problems or issues.
Once you are satisfied everything is functioning properly, then activate Windows.


Device Drivers

Windows 7 Pro 64 Bit Upgrade Download Windows 7

Go to your computer manufacture's support web site and check for Windows 7 drivers for your specific model number.

Windows 7 Professional Iso 64 Bit Download

If there are Windows 7 drivers, then download to a folder on your hard drive and install all of them, starting with the Motherboard/chipset drivers, SATA, LAN, Audio, USB, Graphics, Webcam, Etc., and so on.

List of Computer Manufacturer's support sites:

Tips for fixing common driver problems

Graphics/Video drivers:
Check the Graphics card manufacture's download site for the most recent Windows 7 drivers for your card.

Run Windows Update

Install the 'Important' updates that are available.

Do a small group (10 updates max at a time)of updates at a time,
reboot if prompted and install another small group of updates and so on,
saving any .NET Framework updates for last.

How to Activate Windows 7 by Internet

1) Click Start and in the Search box type: Activate
2) Click on the 'Activate Windows' option at the top of the list
3) Click on 'Activate Windows online now'
4) Enter your 25 character product key (not case sensitive)
5) Click 'Next' and wait for the key to be verified.

Alternate Method - Reaching a real person:
1) Click Start, and in the Search box type: slui.exe 4
2) Next press the 'ENTER' key
3) Select your 'Country' from the list.
4) Choose the 'Phone Activation' option.
5) Stay on the phone *** do not select/press any options *** and wait for a person to help you.
6) Explain your problem clearly to the support person.
7) The support person should give you a confirmation ID, copy it down on paper,
8) Verify the ID is correct by reading back to the support person.
9) Enter the ID number and click 'Next' to finish the activation process.

Microsoft Activation Centers Worldwide Telephone Numbers:
(This site is for Volume License Activation but if you call they will help you)


The phone number you called does not work:
Microsoft Worldwide contacts:


Windows Update Windows 7 Pro

Activation and registration of a Microsoft product
Windows activation: (888) 571-2048

Upgrade To Windows 7 Professional

J W Stuart: