# The Windows Feature Store


This article covers the modification of core Windows components that can lead to instability or crashes. You may also encounter difficult-to-diagnose issues or make irreverisble changes to your system. Proceed at your own risk.

# What is it?

The Windows Feature Store (known internally as Velocity) is a component of Windows that toggles various functionality and experiments, known as features. A feature can be anything; from having a preview of fonts in File Explorer, to being able to download themes from the Microsoft Store, to having the Task View button on the taskbar.

Features are used by Microsoft for a few main purposes. It can help reduce the size of Windows Updates by including unfinished functionality in earlier updates, patching it incrementally and then enabling it once its ready. In the event that a feature is buggy or has a security flaw, it can be automatically disabled very easily. The Insider Program utilises features for controlled rollout of experimental features. They're also used internally to quickly toggle unfinished functionality.

These last two points are what you're most likely interested in. Insider and Production builds of Windows usually have a lot of disabled features that contain new upcoming functionality, that either you weren't picked for in a controlled rollout, or has not been officially announced yet. By manipulating the Windows Feature Store, you can gain access to this.

# How to interact with the Windows Feature Store

Features in the Store each have a unique ID, such as 17325319 or 6478855. Each ID can be in one of three states:

  • Default (0) - this is the normal behaviour for this feature.
  • Disabled (1) - this will disable a feature entirely.
  • Enabled (2) - this will forcefully enable a feature.

Multiple community tools exist to allow the toggling the state of features. The most popular and well-known currently is ViVeTool (opens new window). To set the state for a feature, use vivetool.exe /enable /id:<id> <state>. To remove the custom state, use vivetool.exe /reset id:<id>.

Other tools include mach2 (opens new window) which is an older application similar to ViVeTool, and ViVeTool GUI (opens new window) which adds a user interface to ViVeTool.

# Where to find feature IDs

The developer of mach2 keeps an up-to-date set of feature IDs for each Insider build, as well as the changes between builds (useful for identifying new hidden features) here (opens new window). Similarly, you can also use ViVeTool GUI to search through and toggle feature IDs from within the app.

Remember, not all feature IDs will have any noticeable change, or any change at all. Some will make permanent changes that you can't revert. Others might just break functionality or make your PC entirely unusable. Since these are used by Windows Update, changing certain features can put your device in an unsupported state that can cause issues. If you're choosing to experiment with the Feature Store, you should do so in a virtual machine first.

Below is a list of relevant features that may be of interest. Despite being listed here, they may still cause problems on your configuration, so enable them at your own risk. These may also require other feature IDs to be enabled before they work properly or at all - you'll have to experiment yourself.

Feature ID Description Minimum Version Variant(s)
36302090 Modern "Open with" dialog 22622.290
37634385 Tabs in File Explorer 21536
36354489 Updated navigation pane 21536
39145991 Enable to use above features on Beta 22621.160
37010913 Move search button to left 21536
37969115 Show the desktop search bar 25120
40887771 Move new searchbox next to widgets 25217
39072097 New taskbar loading animation 25179 / 22622.575
39072097 Task Manager on Taskbar Conext Menu 25211
38764045 New system tray 25211
34878152 Animated Settings navigation panel icons 25197
26008830 Tablet-optimized Taskbar 25197
38652916 Widgets settings menu 25217
39413510 Studio Effects on quick actions on arm64 devices 25236
39427030 + 41249924 Energy recommendations on settings 25231
40887771 Search box in Taskbar 25252
38613007 New Details Panel in File Explorer 25276
41040327 File Explorer "Gallery" Entry 25272*
42295138 + 41040327 XAMLFolderViewSupport 25276
41162753 WlanLocationPermission 25281
39880030 + 40522394 + 41744267 + 41861575 New Desktop Spotlight UI treatments 25281
40268500 New Desktop Spotlight UI treatments (ID's above are required for this) 25281 Yes 0-3

*ViVe ID's for XAMLFolderViewSupport are required for the Gallery entry to work.

Last Updated: 1/22/2023, 7:17:10 PM