Windows 10 build 16257 (rs_prerelease)
| Build of Windows 10 April 2018 Update | |
 | |
| OS family | Windows 10 (NT 10.0) |
|---|---|
| Version number | 10.0 |
| Build number | 16257 |
| Build revision | 1000 |
| Architecture | x86, x64, ARM64 |
| Build lab | rs_prerelease |
| Compiled on | 2017-07-28 |
| Expiration date | |
| Timebomb | 2018-07-02 (+339 days) |
| SKUs | |
| S (N) Home (China, N, Single Language) Pro (N) Enterprise (N) Education | |
| Product key | |
| Use a Windows 10 Retail serial | |
| About dialog | |
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Windows 10 build 16257 (rs_prerelease) is the second Insider Preview build of Windows 10 April 2018 Update. This build was released to Windows Insiders that were opted into Skip Ahead on 2 August 2017.
Changes[edit | edit source]
- Introduced Eye Control, a feature designed for people with disabilities to operate an on-screen mouse, keyboard and a text-to-speech experience by using only their eyes. It requires a compatible eye tracker to use it. The features of Eye Control are detailed in the release announcement.
- Gave Microsoft Edge an improved look inspired by Fluent Design.
- Command Prompt had its color values changed to improve the readability of darker colors.
- Improvements to IME and the touch keyboard.
- Various improvements to Windows Defender Application Guard.
- Various other improvements and bug fixes.
Bugs[edit | edit source]
- There's a chance that the Start menu, Action Center, and notification toasts will have a background that is 100% transparent. To fix it, either end
ShellExperienceHost.exevia Task Manager or restart the PC. - Action Center may show it has a number of notifications, but when it is clicked, there are no notifications to be seen.
- Sometimes if suggested apps are turned off, sometimes they will appear anyway. If this bug is encountered, navigate to Settings -> Personalization -> Start -> and then toggle “Occasionally show suggestions in Start”.
- When you install or update a Windows Store app, you may encounter error code 80070057.
- After upgrading to this build, the Virus and Threat Protection part in Windows Defender Security Center will show as "unknown". Reboot the PC to fix it.
Gallery[edit | edit source]
Boot screen
Tab frame in Microsoft Edge
