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How can I activate windows 10 free without product key?
Hi all, I recently reinstalled Windows 10 on my PC after a hardware upgrade, but I don't have a valid product key. I originally installed Windows 10 a few years ago from Windows 7, and it was activa...
If you don't have a product key and want to activate Windows 10 free, the most straightforward and legal way is to purchase and enter a valid Windows 10 product key.
Where to buy:
- Microsoft Store (https://www.microsoft.com)
- Authorized retailers (Amazon, Best Buy, etc.)
- OEM keys from computer manufacturers (if you're building or buying a PC)
Once you have the key:
1. Go to Settings > Update & Security > Activation.
2. Click Change product key.
3. Enter the 25-character product key and follow the prompts to activate Windows 10 for free.