Windows 10 build 17123

10.0.17123.1.rs4_release.180313-1507
Build of Windows 10 April 2018 Update
10.0.17123.1.rs4_release.180313-1507
OS family
Architecturex86, x64, ARM64
Compiled2018-03-13
Timebomb2018-07-02 (+111 days)
Works in
About
Win10-17123winver.png
SKUs
Home
Home N
Pro
Pro N
Key
Use a Windows 10 Retail serial
TCB.png TCBGallery.png

Windows 10 build 17123 is the twenty-second Insider Preview build of Windows 10 April 2018 Update. This build was released to Windows Insiders in the Fast Ring on 16 March 2018.

Changes[edit | edit source]

  • Windows now supports the High Efficiency Image File Format (HEIF).
  • General improvements, changes and bug fixes listed in the official announcement.

Bugs[edit | edit source]

Mixed Reality[edit | edit source]

  • If you're using a hybrid laptop, performance of Mixed Reality may be significantly reduced.
  • Sometimes inbox apps will fail to load inside Mixed Reality and newly placed holograms may be empty. Restarting should fix both issues.
  • Sometimes it takes an abnormally long time to load the cliff house and Skyloft, and the app may occasionally restart itself while doing so.

Other[edit | edit source]

  • If you had your phone linked to your PC prior to upgrading to this build, it will become unlinked after the upgrade.

Gallery[edit | edit source]

External links[edit | edit source]