Official Microsoft Partner Validation Tool
Product Key Checker
Verify the authenticity, edition, and activation status of your Microsoft software license instantly.
Key Validated Successfully
Product:
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Edition:
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Key Type:
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Status:
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Error Code:
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Key Status & Error Meanings
Understand the response generated by Microsoft databases.
| Response Code | Meaning & Solution |
|---|---|
| 0xC004C008 0xC004C020 |
Active Key – The key is valid but has reached its online activation limit. It can still be activated using our Phone Activation Tool (Get CID). |
| 0xC004C060 0xC004C003 |
Dead/Blocked Key – This key has been blocked by Microsoft or is invalid. You need to purchase a new genuine license. |
| Valid (0) | Perfect! This key is completely fresh and ready for immediate online activation. |