Windows 10 build 20270
| Build of Iron | |
 | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 20270 |
| Build revision | 1 |
| Architecture | x86, x64, ARM64 |
| Build lab | fe_release |
| Compiled on | 2020-11-24 |
| Expiration date | |
| Timebomb | 2021-10-31 (+341 days) |
| SKUs | |
| Home (N, Single Language, China) Pro (N, Single Language, China) Pro Education (N) Pro for Workstations (N) Education (N) Enterprise (G, N) Enterprise Evaluation (N) Enterprise multi-session IoT Enterprise Team | |
| Product key | |
| Use a Windows 10 Retail serial | |
| About dialog | |
  | |
Windows 10 build 20270 is the twenty-third Insider Preview build of Iron, the 21H1 development semester of Windows as a service. This build was released on 3 December 2020 to all Windows Insiders on the Dev Channel. Three days prior to this build's release, a screenshot was shown of this build by a Microsoft employee on Twitter.[1]
Changes[edit | edit source]
- The Advanced View feature for Drive Optimizer, which was added in build 20241.1000 but was broken, is now working properly.
- Using the touch keyboard in a portrait posture on a 2-in-1 touch device now supports split keyboard mode. This change was initially added to the Beta Channel in Windows Feature Experience Pack build 120.2212.1070.0.
- The timebomb was extended from 31 January to 31 October 2021.
Bugs[edit | edit source]
- The update process to this build has a chance of hanging for extended periods of time.
- Live preview doesn't work for pinned site tabs on some machines, a gray window is seen instead of the intended content.
- There's a chance of encountering an error with the error code
0x80070426when using a Microsoft account to sign into certain apps. If this bug is encountered, it can be usually fixed by restarting the system. - The modern Disk Management page located at Settings → System → Storage → Manage Disks and Volumes is completely blank, and as a result it will not display any drives present on the system. To workaround this issue, use the legacy Disk Management tool (
diskmgmt.msc) to manage disk drives.
Gallery[edit | edit source]
Drive Optimizer with Advanced View off
Drive Optimizer with Advanced View on
Twitter[edit | edit source]
Screenshot shown prior to this build's release
External links[edit | edit source]
References[edit | edit source]
- ↑ Carmen Crincoli, but Fhqwhgads on Twitter. 30 November 2020. Archived from the original on 30 November 2020.