Windows 7 build 6910

Windows 7 build 6910 is a pre-beta build of Windows 7, which was shared by BetaArchive user marcoguy on 19 December 2016.

New features and changes

 * Startup Repair has been added.
 * A new wallpaper has been added, featuring a betta fish (in itself, a pun on the word "beta") puffing out 7 bubbles and replacing the default Windows Vista wallpaper entirely.
 * The start orb has minor changes in appearance.
 * The Quick Launch bar has been disabled by default.
 * The Bluetooth File Transfer Wizard has been added.
 * In Control Panel, the Getting Started and Windows Solution Center applets have been updated.

Appearance and Personalization

 * When switching between Aero themes, the "tada" sound effect will get cut off.
 * The icons for Windows Classic and High Contrast themes don't display properly.
 * The Windows Classic theme uses thicker borders by default.

Places bar
The places bar of the legacy Common File Dialog from Windows 2000 and Windows XP, which was originally introduced in Windows 95 without the bar, appears to be disabled by default, but the state of the  DWORD in   and   or the "Hide the common dialog places bar" group policy in either   or   has not yet been verified. The Group Policy description mentions old WordPad as an example.