Windows 8.1 build 9415 (fbl partner out22)

Windows 8.1 build 9415 (fbl partner out22) is a build of Windows 8.1. Screenshots of this build in Simplified Chinese were leaked in a BetaArchive topic on 1 June 2013, while the build itself was leaked on 4 February 2020 in the Korean language. An English (US) language pack for this build was leaked on the same day as the build itself. This build brought back the Start button, however, unlike build 9431, it's still invisible and requires a mouse-over in the bottom left corner to get it to appear.

OOBE
This build has a broken OOBE and you may have to make an account manually and skip OOBE by making changes in the registry.

To skip the OOBE and go to the desktop immediately, you can follow these steps:


 * 1. After installing, boot from the CD or ISO file instead of booting from the hard drive.
 * 2. Press Shift+F10 to open Command Prompt, and then open Registry Editor.
 * 3. Load the following hives to the registry: (Generally the system drive is located at D:\)
 * 4. Navigate to  and then modify the number "11" in "F" to "10".
 * 5. Navigate to  and then modify ""EnableFirstLogonAnimation"" to 0.
 * 6. Navigate to  and then modify these below:
 * 7. Unload the hives that you loaded before, and then restart.
 * Sometimes the account has a password. Run the  command to reset the password if it happens.
 * 6. Navigate to  and then modify these below:
 * 7. Unload the hives that you loaded before, and then restart.
 * Sometimes the account has a password. Run the  command to reset the password if it happens.
 * 7. Unload the hives that you loaded before, and then restart.
 * Sometimes the account has a password. Run the  command to reset the password if it happens.
 * 7. Unload the hives that you loaded before, and then restart.
 * Sometimes the account has a password. Run the  command to reset the password if it happens.

Security Options
Security Options is broken in this build. Pressing Ctrl + Alt + Del will lead to a black screen.