Windows 11 vs Windows 10 in 2026: Which Should You Use?
With Windows 10 support ending in October 2025, many users wonder whether upgrading to Windows 11 is worth it. In this article, we compare both systems to help you decide.
The End of Windows 10
Microsoft ended mainstream support for Windows 10 on October 14, 2025. This means it no longer receives free security updates, creating a growing risk for those still using it.
Windows 11 Requirements
Windows 11 has stricter requirements than its predecessor:
- 1 GHz or faster processor with 2+ cores (64-bit)
- 4 GB RAM minimum (8 GB recommended)
- 64 GB storage
- TPM 2.0 (security module)
- DirectX 12 support
- UEFI with Secure Boot enabled
⚠️ Many PCs with 7th gen Core i3/i5 or older are not officially supported.
Key Differences
| Feature | Windows 10 | Windows 11 |
|---|---|---|
| Security support | ❌ Ended Oct 2025 | ✅ Until 2031+ |
| Interface | Classic, left taskbar | Modern, centered |
| Gaming performance | Good | Better (DirectStorage, Auto HDR) |
| App compatibility | Excellent | Very good |
| Hardware requirements | Low | Moderate-high |
| Free upgrade | — | ✅ From Win 10 |
| Android apps | No | ✅ Yes (Amazon Store) |
Performance: Which Is Faster?
On modern hardware (Intel 10th gen+, AMD Ryzen 3000+), Windows 11 is equal or slightly faster than Windows 10 for most tasks. On older hardware, Windows 10 may feel snappier due to its lower system requirements.
When to Upgrade to Windows 11
Upgrade if:
- Your PC is compatible (check with PC Health Check tool)
- You want to keep receiving security patches
- You use your PC for work or store sensitive data
Wait if:
- Your PC is not compatible and you don't plan to replace it soon
- You use specialized software not yet tested on Win 11
Conclusion
In 2026, Windows 11 is the recommended choice for compatible PCs. Using Windows 10 without security support is a risk not worth taking. If your PC doesn't support Win 11, it may be time to consider a hardware upgrade. At Sistemas RJD, we can help you evaluate your situation and find the best solution.