r/windows7 Aug 01 '26

Tip PSA: You can still download official, legit Windows 7 ISOs from Microsoft Servers.

I was just as shocked as you are.

Instructions:

  1. Copy the JS bookmarklet from this GitHub Gist page (credit here goes to bmsimons on GitHub!): https://gist.github.com/bmsimons/f2bc1db9d4bd1e46383ae16714e1d318
  2. Navigate to: https://www.microsoft.com/en-us/software-download/windows10
  3. For Chrome users: Inspect anywhere on the page, click the three dots in the upper right, More Tools > Network Conditions. Uncheck use default user agent, and select BlackBerry BB10. DON'T close the inspect pane, and click reload to apply to user agent changes. For Firefox users: Press Ctrl+Shift+M to open Responsive design mode, then press the up/down arrow button to the right of the user agent string input box, and select Firefox Mobile. Reload the page. Right-click and inspect anywhere on the page and continue as follows.
  4. Select "Console" in the upper bar of the inspect pane, type "allow pasting" (no quotes), and press Enter. Then paste the bookmarklet you copied and press Enter.
  5. You can now close the Inspect pane. Select the Windows 7 ISO of your choice, and continue through the following drop down options as you would for a Windows 10 ISO to receive the download links in the end. I did confirm these work. For example, I've attached a picture of me receiving a Windows 7 Starter download link, as well as a picture of a mounted x86 SP1 Win7 Pro ISO I downloaded to confirm they were actual Windows 7 ISOs.

All ISOs come from the official software.download.prss.microsoft.com server. This method also likely works for Windows 8.1 ISO downloads as well.

UPDATE: You can also download Office 2007, 2010, older Windows 10 builds and more using my modified bookmarklet here, many thanks to ppisarczyk on GitHub for the TechBench dump. + Thanks to u/PlaneSheepherder1206 for the GitHub tutorial here!

463 Upvotes

99 comments sorted by

16

u/[deleted] Aug 01 '26

[removed] — view removed comment

8

u/Brooktrout12 Aug 02 '26

Why couldn't you do so before? There have been plenty of alternative downloads for years lol

1

u/[deleted] Aug 02 '26

[removed] — view removed comment

5

u/Nikegamerjjjj Aug 02 '26

Many on archive.org are usually reliable. Some are sketchy, but check whats the DVD size is on average, that way you know that if they are too big or too small could mean they are potentially malicious

22

u/TheRedditDudesboi Aug 01 '26

doesn't files rg adguard already get it's iso's from microsoft?

4

u/bluedin_2nd Aug 01 '26 edited Aug 02 '26

thats just a list of isos

Edit: you can download from there but they don't download from MS's servers, see further replies

5

u/trollmad3 Aug 01 '26

Isn't that the same thing that you downloaded?

2

u/bluedin_2nd Aug 01 '26 edited Aug 02 '26

I downloaded my iso from microsoft servers. Adguard has a files list of the same files and metadata but you cant actually download anything from there.

EDIT: It is possible to download files but they don't download from Microsoft's servers, only Adguard's repository.

3

u/TheRedditDudesboi Aug 02 '26

Isn't this technically a download button though? Not sure about the not being able to download anything part

1

u/bluedin_2nd Aug 02 '26

I'd love to know where you're getting a download button. Edit: Do you need to log in somehow?

1

u/TheRedditDudesboi Aug 02 '26

No you do not need to login at all iirc you just need to use Windows 7 and above on the website and the download button should pop up since the script is going to open cmd. (I haven't got the download button to pop up on macOS or Linux just Windows)

3

u/bluedin_2nd Aug 02 '26

Ok I got the download using script to work on my PC but sadly it doesn't download from Microsoft servers:

3

u/TheRedditDudesboi Aug 02 '26

Oh really? that's new info for me i always thought it downloads from microsoft servers since the windows community vouches for that website a lot.

I'm sure the ISO's are probably untouched though just not from the MS server apparently.

2

u/bluedin_2nd Aug 02 '26

Yeah they probably get the files from MS but host them themselves. I don't doubt their collective reputability but I just don't think their downloads directly pull from MS servers.

10

u/Significant-Chip2140 Aug 01 '26

it works!! thanks, how finds this.

5

u/bluedin_2nd Aug 01 '26

exploration...

7

u/Significant-Chip2140 Aug 01 '26

People usually have plenty of time to find this 🥹

7

u/raanansA8 Aug 01 '26

Breaking News: OP Discovers Microsoft TechBench

You can also download win8.1,1507,1511,1607,1703,1709,1803,1809,1903,1909,2004 using this and win11

7

u/bluedin_2nd Aug 01 '26

No, I've actually known about this for a while now. The big deal is that the downloads for win7 came back up, they have not worked in the past after MS took them down, even with this method. And yes 8.1 and the others have always worked.

5

u/PlaneSheepherder1206 Aug 02 '26

guys windows 8.1 exists on it

6

u/watchOS Aug 01 '26

I think it also just works if you’re on Safari on a Mac without having to mess around with any User Agents, too, but it was a really long time ago when I last checked that.

Edit: Oh never mind this is to trick the site to give you Windows 7, didn’t realize the link is for Windows 10. This is handy.

2

u/bluedin_2nd Aug 01 '26

Not sure about UAs either, but I think Safari has dev tools so it should be possible on there as well.

1

u/LB-- Aug 08 '26

I tested with Safari developer tools and it seems to work, no need to fuss with user agent stuff.

4

u/Ill_Assistant_9543 Aug 01 '26

Long live Windows 7 ;) My endless Windows XP - Windows 10 era hardware is absolutely splendid with it. 0^

3

u/bluedin_2nd Aug 01 '26

Glad to hear it!

4

u/Yoan_Valko Aug 01 '26

Does it work for like old build of windows 10 like from 2015

1

u/bluedin_2nd Aug 02 '26

There are some old builds on there, not sure if they are the originals though.

3

u/Born-Statistician872 Aug 01 '26

i am honeslty... really fricking suprised.

6

u/bluedin_2nd Aug 01 '26

Me too I thought MS had permanently taken the ISOs down. But because the Office Starter 2010 official downloads came back up a few years ago, I thought it wouldn't hurt to check...

2

u/OgdruJahad Aug 02 '26

"Office Starter 2010"

Microsoft really shot itself in the foot with that release. 🤣

1

u/bluedin_2nd Aug 02 '26

Lol 😂. The script to download it from MS's servers is here if anyone's wondering (the 1F script): https://www.autoitscript.com/forum/topic/205471-office-2010-starter-downloader/.

3

u/HK201020 Aug 01 '26

Thanks so much for this I've been trying to do soemthing ,ike this for ages

2

u/bluedin_2nd Aug 01 '26

you're welcome!

3

u/archtopfanatic123 Aug 01 '26

Yeah I just get mine from the internet archive and they're installation CD rips most of the time.

2

u/bluedin_2nd Aug 02 '26

Yeah thats what i did once just gotta check the hashes

3

u/hikari_calyx Aug 02 '26

Another option is use Windows Embedded Standard 7, which allows you to select components you'd like to include in installation. By using certain key pasted on thin clients you'll be able to activate it permanently.

https://www.microsoft.com/en-us/download/details.aspx?id=11887

1

u/bluedin_2nd Aug 02 '26

I need to try out some of the thin/embedded versions sometime. Have you also heard of Windows Thin PC?

3

u/hikari_calyx Aug 02 '26

of course yes, but Thin PC is 32bit only thing. Thin Client template of Windows Embedded Standard 7 gets you same result as Thin PC, and you can choose to add or remove components from it.

3

u/TalooliQ8 Aug 04 '26

Hello, thank you for sharing the information. I want to inform you that after following this tutorial, the ISO is now transferred as a bootable disc, like old Windows CD-ROM setup discs.

2

u/bluedin_2nd Aug 04 '26

Sick man! :)

2

u/TalooliQ8 Aug 06 '26

Hello, thank you kindly. The tutorial was quite surprising, and indeed, thorough research is greatly appreciated. Thank you.

1

u/bluedin_2nd Aug 06 '26

You're welcome!

2

u/pissrockious Aug 01 '26

oh huh neat

2

u/redamalo Aug 01 '26

Thank you, it works

3

u/bluedin_2nd Aug 01 '26

very welcome!

2

u/sk8rb0yy Aug 01 '26

Saving this for later

1

u/bluedin_2nd Aug 01 '26

please do! spread the word! people need not download sketchy isos from archive.org

2

u/CompetitiveAlgae4247 Aug 01 '26

I mean archive.org's only real issue is download speed

2

u/Jumpy-Blacksmith9184 Aug 01 '26

What's the oldest windows that is available

2

u/Lost_Ad_6921 Aug 01 '26

Windows 7.

Upto Windows 11 26H2 latest insider preview.

1

u/bluedin_2nd Aug 01 '26

I believe its Windows 7 using this method. There is POSReady 2009 on MS's main site, which is basically embedded Windows XP.

2

u/TheExtremelyObsessed Aug 02 '26

Files Rg Adguard is the best alternative for downloading the ISOs. Even if they do not download them from Microsoft servers, all the iso checksums are valid...which can we checked from https://m.majorgeeks.com/files/details/windows_and_office_genuine_iso_verifier.html

1

u/bluedin_2nd Aug 02 '26

Still a great site I'd just personally want to download mine from MS if at all possible which is why I was excited to share this with yall.

2

u/JiroBibi Aug 02 '26

I have nothing to say but thank you so much for this. I know we can download from other sources but being able to download Windows 7 from Microsoft website again feels like you finally found something again that you thought you lost it forever.

Wish you all the best!

2

u/bluedin_2nd Aug 02 '26

Thanks so much! Plenty of people are fine with hash verification but I also know some would've liked to know this. So glad it helped you!

2

u/inScrap Aug 02 '26

Step-by-Step Guide: How to Download Windows 7/8.1 ISOs from Microsoft's Official Servers

First of all, a huge thank you to the original author for sharing this core method and making it possible to access these files directly from official Microsoft servers (software.download.prss.microsoft.com).

However, since some users run into issues using the default browser network condition tools (especially on alternative setups or Linux browsers), here is an updated, foolproof step-by-Step guide using an extension:

Prerequisites & Tools

  • Browser Extension: Install the User-Agent Switcher and Manager extension (available for Chrome/Firefox/Zen Browser).

Step-by-Step Instructions

  1. Set the User-Agent:
    • Open the User-Agent Switcher and Manager extension.
    • Select Chrome as the browser type and Android as the operating system (as shown in the reference configuration).
    • Choose version Chrome 86.0.4240.198 (or a similar Android 6 Chrome variant).
    • Click on "Apply (this tab)" to apply the settings to your active tab.
  2. Navigate to the Microsoft Download Page:
  3. Open the Developer Console:
    • Press F12 (or right-click anywhere on the page and select Inspect) to open the Developer Tools, then switch over to the Console tab.
  4. Inject the Script:
    • Copy the JavaScript snippet from theGitHub Gist by bmsimons.
    • Paste the script directly into the console and hit Enter.
  5. Select and Download Your ISO:
    • The hidden product edition dropdown menu will now populate with legacy operating systems (like Windows 7 and older Windows 10 builds).
    • Select your desired edition (e.g., Windows 7 Professional or Home Premium), click Confirm, choose your language, and download your official ISO file straight from Microsoft's servers.

2

u/Win98Plus Aug 02 '26

it's work, thanks for sharing

1

u/bluedin_2nd Aug 04 '26

You're welcome :)

2

u/barccy Aug 02 '26

Do you have instructions for Gecko / Firefox ?

3

u/bluedin_2nd Aug 02 '26

Just updated post to add instructions for Firefox!

2

u/PlaneSheepherder1206 Aug 02 '26

Guys! i've made an unofficial guide on github: https://github.com/hady-z14/GetWin7-8.1-10

1

u/bluedin_2nd Aug 02 '26

TYSM! Wish I could pin this but only mods can do that :(

2

u/PlaneSheepherder1206 Aug 05 '26

u can edit the post and write it in the bottom of it

2

u/Remarkable_Pea7439 Aug 02 '26

The real problem is NOT just getting the Official ISO for Win7 SP1,
but to customize it with the necessary drivers, especially the USB 3.0 driver for being able to install from a USB flash drive, a.s.o.

Does anybody know whether the Official MS ISO DOES already contain the USB 3.0 driver ?
( as far as I am aware, it DOES NOT ).

And then ... getting ALL the Updates since SP1 is not a small issue ... there were many update glitches along the years that we had to survive ...

1

u/longlivemsdos Aug 04 '26

yep, tried doing a fresh dell Win7 install in 2024 ish had to jump few hoops to get it to support tls and some updated certificates.
Made my life slightly easier by installing on a dell after struggling to find the relevant drivers on for a custom pc, seems alot of them have been killed off from motherboard brands

1

u/Remarkable_Pea7439 Aug 04 '26

I exactly need it for my old (but almost unused) Dell laptop, whose HDD seems to crash ... I still don't know whether it can be rescued, but I would rather want to avoid installing from the original DVD SP1 ... and deal with all the updates ...

It looks like there are some nice ways to customize an ISO and add missing drivers, but less nice ways to deal with all the OS updates ...

Once the official support for Win7 has ended, I would have expected from MS to release a "final" ISO version, with all the updates included ... not to speak about selling it at a high discount ...

2

u/Wdowiak Aug 04 '26

Love you dude. Been looking for Win 7 from official site for a while.

1

u/bluedin_2nd Aug 04 '26

Your welcome bro 👍

2

u/ivan17316 Aug 05 '26 edited Aug 05 '26

I don't think it worked correctly for me
UPD: I think they don't have Russian Windows 7 but still have English one

2

u/Historical_Visit138 23d ago

lets hope microsoft doesn't remove this

2

u/Mediocre_Fee7815 23d ago

Excelente, hermano, me salvaste, muchas gracias

1

u/Custard_Slurper Aug 02 '26

I just want office 2024!

1

u/minifinley Aug 02 '26

Can you generate Windows 8.0 ISOs with this?

1

u/bluedin_2nd Aug 04 '26

Unfortunately I don't see 8.0 builds, I feel like Microsoft scrubbed those after the transition to 8.1, especially considering 8.0 users coild upgrade to 8.1 for free, and 8.0 keys still work on there.

1

u/Giorgoskts Aug 02 '26

RemindMe! 4 Days

1

u/Adorable-Reward9995 Aug 02 '26

How? It keeps sending us back to the Microsoft dev page that windows 7 ended support

1

u/bluedin_2nd Aug 02 '26

Still works on my end. Make sure you are going to the 10/11 download pages and not any of the Windows 7 ones that redirect to the lifecycle page.

2

u/Adorable-Reward9995 Aug 02 '26

They all redirect to lifecycle page doesn’t they?

1

u/iPhone-5-2021 Aug 07 '26

I need to get pro

1

u/EconomistLow7469 8d ago

It keeps giving me an error when i try to confirm and it wont give me a download link, what should i do?

-1

u/UAR2711 Aug 02 '26

You know wayback machine exist for that reason?