Download iso windows 7 oa hp

New Guide

Obsolete Guide

Up to date guides for Microsoft (non-Dell OEM Licenses) and Dell (Dell OEM Licenses) are available here:

Windows 7 Reached End of Mainstream Support in January 2015. Extended Support lasts until January 2020. For more details see End of Support.

Your Windows 7 OEM or Retail License is eligible for a Free Upgrade to Windows 10 for more details see Windows OEM FAQs and Downloads.

For Dell Systems updated Dell Windows Pro 7 January 2016 Reinstallation .isos are recommended.

The Windows 7 November 2011 .isos from Microsoft are unbranded and can be used with any Windows 7 OEM or Retail License. For OEM Licenses one may skip the product key during installation to begin a 30 day trial and apply their manufacturers OEM SLP post installation to activate Windows 7. Microsoft's software download page for Windows 7 is however unfortunately non-functional in most cases.

Jan Krohn's Microsoft Windows and Office .iso Downloader Tool is a utility that essentially fixed the flawed user interface of Microsoft's software download page allowing the generation of proper download links.

Note the installation media created in this guide will be multi-edition including Starter (32 Bit only), Home Basic, Home Premium, Professional and Ultimate and work with all OEM and Retail licenses:

• It therefore does not matter if you select a Commerical OEM .iso or a Retail .iso.
• It also doesn't matter what Edition of Windows 7 you select.

For Windows 7 – English UK and English US are the same "Language".

The time and currency format and keyboard or input method can be selected for English UK (International English) or English US respectively:

The Microsoft Windows and Microsoft .iso Downloader Tool generates direct download links from Microsoft's servers. It doesn't check whether the .iso you downloaded is complete or not.

For the English .isos the file size is 2,504,372 KB for Windows 7 32 Bit and 3,243,070 KB for Windows 7 64 Bit.

The checksums can be checked with Rufus (which we will use later to make the Bootable USB):

https://rufus.akeo.ie/

Rufus doesn't need to be installed. Launch Rufus:

Accept the User Account Control:

Select "Select":

Select your installation .iso and select open:

Select the tick:

Rufus will now compute the .iso checksums:

Just use the MD5. For an English .iso on this page press [Ctrl] and [ f ] and paste the checksums. Ensure that they match one of the values below:

If there is no match your .iso is unique and thus corrupt. For other languages a google search should suffice to make sure you have a non-unique .iso.

Commerical OEM .isos

Win7_Starter_SP1_English_COEM_x32 (2,504,372 KB)

• MD5: c23c9cecee7e3093acfe00faab7091b5
• SHA1: e1653b111c4c6fd75b1be8f9b4c9bcbb0b39b209
• SHA256: a1cd61a1731b1deeda089c823c815454cb7a7de04b2b7f0cd4c171e31afb61b2

Win7_HomeBasic_SP1_English_COEM_x32.iso (2,504,372 KB)

• MD5: f760d5a0ed615c6a93829ebc84db2a0d
• SHA1: c1e663fa5138ccb08e07ccc5bab1d74d168e3452
• SHA256: e63637b39caf187ee3f7dd68c51cc0509157d58c498002933735992760fa4dfb

Win7_HomeBasic_SP1_English_COEM_x64.iso (3,243,070 KB)

• MD5: b650412b04de41f36a53ef7e0658a8b3
• SHA1: 72666801e3ce687625173a11e1a3e7ffed04f148
• SHA256: e2764cf9c06fc51e4f556bb6675a840d0e8e6bd507c938caac4ebccdf0ad771b

Win7_HomePrem_SP1_English_COEM_x32 (2,504,372 KB)

• MD5: ec49e3869291f2dc0aae53c21f3ac51a
• SHA1: f0991cbdbf87d54c3bf97e189f7a4a5aba692a59
• SHA256: 653c2a494f19c06ce33c9e0bec29ae2d07a0a736aa1712e87391126d64444047

Win7_HomePrem_SP1_English_COEM_x64 (3,243,070 KB)

• MD5: 1bfe92baeadf28092557ed80376938f9
• SHA1: 1e0cdfafb6a390e0e7e9f54ce99395ee42a59de0
• SHA256: 1dd79367c866573efd2de02ce331bac93a67d3395474d6911d2b28444d5ee3c0

Win7_Pro_SP1_English_COEM_x32 (2,504,372 KB)

• MD5: 296f892e1f9b66ef5836a54557309e94
• SHA1: a908cf84fd448c235945fb5b6e2ff232eb362575
• SHA256: f814b85295351e4ab902dc1777c5539f6d855c8997bea833277290bca0a5385b

Win7_Pro_SP1_English_COEM_x64 (3,243,070 KB)

• MD5: 39134fad6ccc6292a5e81a5dcedc4d13
• SHA1: 5998495086fde086b2c8a1e490d8f1cd1dcc99cc
• SHA256: 8341417c575adb92cd11a1f77666b6d6cbbcfc56855927407235983e838cfe83

Win7_Ult_SP1_English_COEM_x32 (2,504,372 KB)

• MD5: 02f83c24906fe8b8308cf21af7f39f0e
• SHA1: c511bf0de7632c47e8a2071acfe04637b498212d
• SHA256: ad3a17fbbd513083adf49606bd9779c561071837b04f5bf6b3d0ea2ea0c39407

Win7_Ult_SP1_English_COEM_x64 (3,243,070 KB)

• MD5: b00ccf47143f62486cecf467850e6c33
• SHA1: 37a6ed40d14428617c8fa196ec5448478db63bb9
• SHA256: 9a7ac3bad825996a3ef3b9efc0a8b9750961b730c5aab3df64a9fd10a6ba02f4

Retail .isos

Win7_HomeBasic_SP1_English_x32 (2,504,372 KB)

• MD5: 706c0eb93af2fb3df98e22422c72182c
• SHA1: 080ec1de94b88b0f7e8d000690a4aaaa031e2719
• SHA256: d8fa5ea8cf67315fa6ce693ef0c70503df7e14258301585ebc28eb1c6c8d6216

Win7_HomePrem_SP1_English_x32 (2,504,372 KB)

• MD5: 0afa9359c62dc7b320205d3863c60385
• SHA1: 6071b4553fcf0ea53d589a846b5ae76743dd68fc
• SHA256: fe504356ac617baa572826a6fbf9ecba07cc498b3b79fcc6294a487f81fdd8e7

This .iso was called X17-58996.iso when it was hosted on Digital River before February 2015.

Win7_HomePrem_SP1_English_x64 (3,243,070 KB)

• MD5: da319b5826162829c436306bebea7f0f
• SHA1: 6c9058389c1e2e5122b7c933275f963edf1c07b9
• SHA256: c10a9da74a34e3ab57446cddd7a0f825d526da78d9796d442db5022c33e3cb7f

This .iso was called X17-58997.iso when it was hosted on Digital River before February 2015.

Win7_Pro_SP1_English_x32 (2,504,372 KB)

• MD5: 0bff99c8310ba12a9136e3d23606f3d4
• SHA1: d89937df3a9bc2ec1a1486195fd308cd3dade928
• SHA256: fd4cdf56e0087ac4a76d6858046f3ee50977d47917ca96366322e271ddd4838e

This .iso was called X17-59183.iso when it was hosted on Digital River before February 2015.

Win7_Pro_SP1_English_x64 (3,243,070 KB)

• MD5: ed15956fe33c13642a6d2cb2c7aa9749
• SHA1: 0bcfc54019ea175b1ee51f6d2b207a3d14dd2b58
• SHA256: 3dae1a531b90fa72e59b4a86b20216188d398c8c070da4a5c5a44fe08b1b6e55

This .iso was called X17-59186.iso when it was hosted on Digital River before February 2015.

Win7_Ult_SP1_English_x32 (2,504,372 KB)

• MD5: 2572274e6b0acf4ed1b502b175f2c2db
• SHA1: 65fce0f445d9bf7e78e43f17e441e08c63722657
• SHA256: e2c009a66d63a742941f5087acae1aa438dcbe87010bddd53884b1af6b22c940

This .iso was called X17-59463.iso when it was hosted on Digital River before February 2015.

Win7_Ult_SP1_English_x64 (3,243,070 KB)

• MD5: c9f7ecb768acb82daacf5030e14b271e
• SHA1: 36ae90defbad9d9539e649b193ae573b77a71c83
• SHA256: 36f4fa2416d0982697ab106e3a72d2e120dbcdb6cc54fd3906d06120d0653808

This .iso was called X17-59465.iso when it was hosted on Digital River before February 2015.

Note Windows 7 Starter is OEM only and hence not found as a Retail .iso. It is unknown why there is a 64 Bit and 32 Bit Commerical OEM .iso and only a 32 Bit Retail .iso for Windows 7 Home Basic. This Edition is pretty much OEM only however.

Power down your Dell and then power up and Press [F12]. For non-Dells you may have to use [Esc] or another Function key [F1-F12]. This will take you to your systems Boot Menu.

If it mentions at the top “Boot Mode” then you have a UEFI BIOS. For Windows 7 Installation:

• The Boot Mode should be set to UEFI.
• Secure Boot should be Off
• Legacy ROMs settings (not shown on the Boot Manager Screen) should be Enabled.
• Note that early UEFI systems may not have Secure Boot and hence no need for Legacy ROM Settings.

For details in Enabling these settings see Unified Extensive Firmware Interface (UEFI).

If it doesn’t mention at the top “Boot Mode” then you have an older system with a Legacy BIOS.

Note all the data will be lost on your USB Flash Drive when you create a Windows 7 Bootable USB.

Insert a 8-32 GB USB Flash Drive, it'll display under Device. If you have multiple USB flash drives attached ensure you select the correct device.

The Partition Scheme: Windows 7 64 Bit (2012-2016 Computer)

If you are installing Windows 7 64 Bit, the default settings will use the GPT Partition Scheme. GPT has the advantage that it contains multiple Boot Records opposed to a Single Boot Record, can support many more partitions (128 versus 4) and can work with larger drives (>2 TB). The Target System, File System and Cluster Size will be updated correspondingly.

It is advised to change the Partition Scheme from FAT32 to NTFS. FAT32 has the advantage that it can pass through Secure Boot, which Windows 7 cannot do anyway. NTFS can support file sizes >4 GB and your install.wim may be >4 GB if you follow my instructions to perform a slipstream.

The Partition Scheme: Windows 7 64 Bit (2007-2011 Computers) and Windows 7 32 Bit (2007-2016 Computers)

For earlier computers that don't possess a UEFI BIOS you have have to change GPT to MBR. The Target System, File System and Cluster Size will be updated correspondingly. If you are using a Windows 7 32 Bit installation .iso you also have to use MBR but this will be automatically selected:

Creating the Bootable USB

Change the volume label to something more sensible like "Win7x64":

Select "Start":

You will get a warning about formatting your USB, select OK to proceed:

Rufus will make the Bootable USB:

When done it will say Ready at the bottom. Press close to close Rufus:

The installation ISOs from Microsoft are unfortunately from 2011 and do not have support for USB 3.0 or many storage controllers. If you try and use it with hardware with these technologies you may get stuck here with a non-responsive keyboard or mouse:

Or alternatively here and get:

"A required CD\DVD drive device driver is missing. If you have a driver floppy disc, CD, DVD, or USB flash Drive, please insert it now. Note: If the Windows installation media is in the CD/DVD drive, you can safely remove it for this step."

Moreover if you use a NVMe SSD you will get a constant BSOD after installation.

Windows 7 Update and Driver Slipstream Script

With Windows 7 Installation Media being from 2011, in addition to the driver support issues mentioned above, the time it takes to patch a Windows 7 install can take 2-3 times as long as the installation process of Windows 7 itself. I have made a Windows 7 Slipstream Script which slipstreams the Convenience Rollup and it's perquisite updates, Internet Explorer 11 and it's perquisite updates, the NVMe Hotfixes, Intel USB 3.0 Drivers, Intel F6 Storage Controllers and the latest Security Rollup for Windows 7 see Slipstreaming Windows 7. I have made the slipstreaming guide as easy to follow as possible but it is still fairly advanced and the alternative solution "Adding USB Drivers Using the Gigabyte Windows USB Tool" and then manually installing the Updates can be used instead (see below).

Adding USB Drivers Using the Gigabyte Windows USB Tool

To make your Bootable USB usable on up to 6th Generation Intel Skylake hardware you'll need to add drivers to the Bootable USB.

The Windows USB Installation Tool by Gigabyte adds USB 3.0 drivers and storage controller drivers for Intel and Samsung NVMe SSDs as well as associated hotfixes. It may be found here:

https://www.gigabyte.com/Motherboard/GA-Z170X-Gaming-G1-rev-10#support-dl-utility 

Scroll down until you find it: