Your PC is “too old” for Windows 11? A 4th-gen Intel, 6th-gen, no TPM, no Secure Boot, ancient laptop from 2012? Doesn’t matter anymore. FlyOOBE 2.0 (released just few days ago on November 12, 2025) is the free, open-source tool that finally lets literally millions of perfectly good older computers run the latest Windows 11 25H2 – cleanly, safely, and with zero technical knowledge required.
Version 2.0 of OOB is a complete redesign of the Free software. The new interface is simpler. No Rufus. No modified ISOs you’re scared to download. Just two official Microsoft files + one tiny portable app → modern Windows 11 on your old machine.

Why 2025 Is the Year Your Old PC Finally Wins
Windows 10 dies in exactly 11 months (October 14, 2025). After that, no more free security updates. Your PC becomes a ticking time bomb for viruses and exploits.
Microsoft still refuses to officially support anything older than 8th-gen Intel / Ryzen 2000, even though those machines run Windows 11 perfectly fine (often faster than Windows 10 thanks to the new scheduler).
FlyOOBE 2.0 changes everything by using Microsoft’s own documented bypass methods (yes, they’re legal and allowed) to skip the hardware checks completely. The result? You get the real, full Windows 11 25H2 with Copilot, Auto SR, the new Start menu, Phone Link, better battery life, and security updates that will keep coming for years.
Tens of thousands of people have already done it. The GitHub repo is exploding. The little bee emoji has become the unofficial symbol of the “I refuse to buy a new PC” rebellion.
The Upgrade Option
Upgrade this PC now allows FlyOOBE temporarily mounts the official Windows 11 ISO.
It automatically applies the bypass (switches setup to “Server” mode for a few seconds – a trick Microsoft themselves documented).
Windows 11 setup launches exactly like a normal feature update.
Depending on the version, everything is preserved: documents, files, desktop icons, installed programs, browser bookmarks, Steam library, Photoshop, everything.
Takes 20–60 minutes depending on your hard drive speed. When it reboots, you’re on Windows 11 25H2 with all your stuff exactly where you left it.
Perfect for: normal people who just want the new OS without losing anything.
Once you upgraded, you can curate the pre-installed Microsoft bloatware and you have 4 different options including the one that

So, you have plenty of options to choose from what you want to remove.

What Actually Gets Deleted or Optimized?
FlyOOBE 2.0 has a beautiful new page full of checkboxes that look like they were designed by Apple. You can pick exactly what you want.
Here are the most popular choices (and what they actually do):
Removed Microsoft bloatware (most people tick all of these):
- Candy Crush Saga, Solitaire Collection, Spotify, TikTok, Instagram, Facebook, etc.
- Xbox Game Bar & Xbox apps (unless you game)
- Clipchamp video editor
- Microsoft To Do, Power Automate, Phone Link (if you don’t use them)
- OneDrive (optional – many people keep it, many remove it)
- Cortana (completely gone)
- Microsoft News, Weather, Get Started, Tips, etc.
- All the advertising tiles in the Start menu
Privacy options (these are the ones everyone should enable):
- Disable telemetry (Microsoft stops collecting your usage data)
- Disable advertising ID
- Disable location services (unless you need maps)
- Disable activity history
- Disable web search in Start menu (no more Bing results when you type “chrome”)
- Disable tailored experiences & diagnostic data sent to Microsoft
- Block Windows from automatically installing “suggested” apps
Performance tweaks (especially good for old PCs):
- Disable background apps
- Disable animations & transparency effects (huge speed boost on old hardware)
- Disable startup programs you don’t need
- Classic right-click context menu (instead of the new tiny one)
- Old-style Photo Viewer instead of the slow new Photos app
- Optional: remove Edge (yes, really – you can install Chrome/Firefox later)
You can pick every single one, none, or just the recommended defaults. The tool shows exactly what each checkbox does in plain English. Takes 30 seconds.
The end result? A Windows 11 that boots in 8–15 seconds on machines that took 90 seconds on Windows 10. Seriously – people with 10-year-old Core i3s are reporting boot times under 10 seconds on SSD, under 20 on HDD.
Step-by-Step for Absolute Beginners
1. Download the two official files
Go to https://www.microsoft.com/software-download/windows11 → “Download Windows 11 Disk Image (ISO)” → choose your language → 64-bit Download.
Go to https://github.com/builtbybel/FlyOOBE/releases → download FlyOOBE_2.0.zip (or whatever the newest is) → unzip it somewhere easy like Desktop.
2. Double-click the Windows 11 ISO
It will appear as a new drive in File Explorer (usually E: or F:).
3. Right-click FlyOOBE.exe → Run as administrator
(Yes, you have to do this – just click Yes on the warning.)
4. Big button 1: “Upgrade to Windows 11” → keeps everything

5. On the next screen, click the Run button.

Then, you’ll see this screen which will allow you to continue. The image says it all. You’ll need the Windows 11 ISO (which you can download from within the tool or drag-and-drop it if you already have it).

I picked up the drag-and-drop option, then the software will automatically mount it and shows this screen where at this time, simply click the OK, and then the Next button.

6. After upgrade, choose your tweaks.
7. That’s it. No command prompt. No scary black screens. No “something went wrong” errors.
The Caveats (Because I Won’t Lie to You)
- Microsoft says these installs are “unsupported.” In practice, 99.9 % of people get updates normally, including 25H2. But Microsoft could theoretically block them one day (hasn’t happened yet in 4 years).
- Always back up important files first (just in case).
- If your CPU doesn’t support the POPCNT instruction (very rare – basically pre-2008 CPUs), it still won’t work. Almost every PC from 2009 onward is fine.
- Download ONLY from the official GitHub link above. Never from random websites.
Final Words
Your old PC has earned the right to run modern Windows. It’s been reliable for years. It doesn’t deserve to be e-waste just because Microsoft wants to sell new hardware.
If you can fit in at least 16Gb of RAM, you should be able to run W11. With 8Gb only it might be challenging as any modern app on the top of the OS will eat the available RAM.
My Tests in the lab showed 2.2Gb of RAM used after W10 > W11 upgrade with the cleanup of the Microsoft’s bloatware. That’s cool enough I think for most people.

FlyOOBE 2.0 is the nicest thing anyone has done for older computers in a decade. Download it right now while it’s still fresh: https://github.com/builtbybel/FlyOOBE/releases
This kind of work, I think deserves this highlight, don’t you think? I really like it. Plus, there are many more community plug-ins that I can share within this short article.
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