Windows 10 build 18356.21
| Build of Windows 10 May 2019 Update | |
 | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 18356 |
| Build revision | 21 |
| Architecture | x86, x64, ARM64 |
| Compiled on | 2019-03-29 |
| SKUs | |
| Home Home N Pro Pro N | |
| Product key | |
| Use a Windows 10 Retail serial | |
| About dialog | |
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Windows 10 build 18356.21 is an updated version of build 18356. This build was released to Windows Insiders in the Slow Ring on 2 April 2019. It fixes a bug that prevented the update and installation of other Insider Preview builds, so users could update to build 18362.
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Boot screen
