Tiny11 25H2 is Now Available; Download and Install Now

Amid Microsoft ending the support for Windows 10 on Oct 14, 2025, and forcing users to move to Windows 11 or another OS, this is the best time to push Tiny11 25H2 to the public.

Tiny11 is a lightweight and efficient bloatware-free operating system based on Windows 11 for low-end machines. If one of the reasons for you sticking to Windows 10 was your PC’s hardware limitation for Windows 11, then Tiny11 solves that issue for you, as it is designed to run smoothly on a low-end machine.

If you are hesitant to upgrade from Windows 10, then Microsoft gave you a lifeline of free Extended Security Updates (ESU), which will allow you to use Windows 11 on your PC with security updates for one more year.

And if you are ready to move on from Windows 10 and either your PC’s hardware is limited or you want a lightweight, faster, and efficient bloatware-free experience, then Tiny11 is the best option available.

Additionally, Tiny11 does have a feature where you can bypass the Microsoft account requirement for Windows 11 (if you are one of them).

Follow this guide to the end to learn how you can download Tiny11 25H2 and install it on your PC. And in case you want to learn more about the Tiny11 project, refer to our previous article about it; we have covered it in detail.

Windows 11 vs. Tiny11

	Windows 11 (Official)	Tiny11 (Custom Build)
System Requirements	High: 4GB RAM, 64GB storage, TPM, Secure Boot required	Low: 2GB RAM, 8GB storage, No TPM or Secure Boot needed
Disk Usage (Fresh Install)	20-64 GB or more	8 GB (can be compressed, often ~3-4GB for Core edition)
Bundled Apps	Full suite (Edge, Xbox, Mail, News, Weather, etc.)	Only basics (Calculator, Notepad, Paint, Terminal); Many apps removed
Microsoft Edge	Pre-installed, default browser	Not included
Microsoft Account Requirement	Required	Offline accounts allowed; no MS account required
Updates & Support	Official automatic updates	Manual or limited updates from NTDEV
Security	Full (Defender, BitLocker, Core Isolation)	Includes basic Defender; some deeper protections limited
Intended User	Modern PCs meeting all specs	Low-end, older, unsupported PCs

Download Tiny11 25H2

NTDEV, the developer of Tiny11, gives you two options to get and download the ISO of Tiny11 25H2. Either you can download the prebuilt ISO by NTDEV from archive.org, or, in case you don’t trust the ISO file built by the dev itself, the dev gives you Tiny11 Builder, a tool that can be used to configure and build your own Tiny11 ISO.

For this article, we are providing the direct download links to both the Tiny11 25H2 (vanilla and core) ISOs, and we will discuss the Tiny11 Builder in the next article.

Install Tiny11 25H2

The installation of Tiny11 is as simple as installing a normal vanilla Windows 11. You just need to download the Tiny11 25H2 iso file, create a bootable USB drive using Rufus, and install it by following the below instructions.

1. Open Rufus and insert the USB drive into the PC.
2. Select the USB Drive under the Device section, the Tiny11 iso file under the Boot Selection section by pressing the SELECT button, and select Partition scheme, Target system, or File system if applicable to you. And then press the START button.

3. Plug in the USB to the system you want to install Tiny11 25H2 and restart the system. While booting, tap the Boot Menu key before the Windows logo to open it.

Brand	Assigned Boot Menu Key
Acer	F12
Asus	Esc or F8
Dell	F12
HP	Esc or F9
Lenovo	F12, F8, F10
Other	Esc or F1-F12

4. You see a screen with a list of drives, choose the one you inserted/plugged in, and hit Enter.
5. Then the Windows logo will appear on the screen for a while; if you see the animated dots, it means everything is fine.

6. Select the Language to install, Time and currency format, and Keyboard or input method; then click on the Next button.

7. Accept the license terms. To do so, click on the Accept button.

8. Now, select the drive/location where you want to install Tiny11 and click the Next button.

9. Just wait for a few minutes while it installs.

10. When all this installation is completed, Windows will reboot into the Windows 11 OOBE (Out-of-Box Experience) automatically.

11. Now, follow the on-screen instructions to complete the setup. Finally, you will be welcomed to Tiny11 home screen.

Wrapping It All

Overall, Tiny11 is more than an operating system; it’s a game changer for old computers. Its lightweight design offers a fluid, responsive experience, even on devices that struggle to run full Windows 11.

If you have any questions regarding this article, do let us know about it in the comments section below. And if you have successfully downloaded Tiny11 25H2 and installed it successfully, do let me know about it on X by tagging me.