# Activation Methods Chart Below is a comparison of activation methods offered by Microsoft Activation Scripts. Basics ------ | | HWID | Ohook | KMS38 | Online KMS | ZeroCID[^1] | StaticCID[^1] | KMS4k[^1] | | --- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | Works offline | ❌ | ✅ | ✅ | ❌ | ✅ | ❌ | ✅ | | Activation is permanent | ✅ | ✅ | ✅[^2] | ✅[^3] | ✅ | ✅ | ✅[^4] | | Does not leave any files in the system to maintain activation status | ✅ | ❌ | ✅ | ❌ | ✅ | ✅ | ✅ | Persistence ----------- | | HWID | Ohook | KMS38 | Online KMS | ZeroCID[^1] | StaticCID[^1] | KMS4k[^1] | | --- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | Persists between hardware changes | ❌ | ✅ | ❌ | ✅ | ✅ | ❌ | ✅ | Persists between clean installations on the same hardware | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | | Persists between Windows 10 / 11 feature upgrades | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | Support ------- | | HWID | Ohook | KMS38 | Online KMS | ZeroCID[^1] | StaticCID[^1] | KMS4k[^1] | | --- | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | Windows Vista / 7 | ❌ | ❌ | ❌ | ✅[^5] | ✅ | ❌ | ✅[^5] | | Windows 8 / 8.1 | ❌ | ❌ | ❌ | ✅[^5] | ✅ | ✅ | ✅[^5] | | Windows 10 / 11 | ✅ | ❌ | ✅[^5] | ✅[^5] | ✅ | ✅ | ✅[^5] | | Windows 11 (26100.4188 and later) | ✅ | ❌ | ✅[^5] | ✅[^5] | ❌ | ✅ | ✅[^5] | | Windows Server 2008 / 2008 R2 | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ | ✅ | | Windows Server 2012 / 2012 R2 | ❌ | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | | Windows Server 2016 and later | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | | Office 2010 | ❌ | ✅ | ❌ | ✅[^5] | ❌ | ❌ | ❌ | | Office 2013 and later | ❌ | ✅ | ❌ | ✅[^5] | ✅[^6] | ✅[^6] |✅[^5] [^6] | | Windows / Office KMS Host | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ | | Windows Extended Security Updates | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ | | OCUR / RP / APPXLOB addons | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ | ❌ | --- [^1]: Provided by [TSforge](tsforge.md). [^2]: Valid until the year 2038. [^3]: Valid for 180 days by default. Permanent with renewal task installed. [^4]: Valid for 4083 years. [^5]: Volume activation capable editions only. [^6]: Supported only on Windows 8 and later; subscription editions are not supported.