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Data and Privacy

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BoosterX works with Windows settings locally. Data leaves the computer only in the scenarios listed below — there are no hidden categories in the program besides them.

What is sent and when

Section titled “What is sent and when”
  • Error reports — only if the “Show errors and send them to developers” toggle is enabled in the application settings; it is disabled by default. The report contains: the error text, exception type, call stack, BoosterX version, Windows version, interface language, time and session identifier. There are no personal files, correspondence or information about installed programs in the report.
  • TweaX requests — the text of your message and attached images are sent to the AI service in order to get a response. Chat history is stored locally, in the application data folder, and is not uploaded anywhere.
  • Cloud backup snapshots — only when “Upload to cloud” is clicked (a PRO feature). The snapshot is linked to the activation key and contains the settings profile and system information. You can delete the snapshot from the cloud in the same section.
  • Activation and license — when activating a key and periodically verifying it, the application contacts BoosterX servers.
  • Updates and news — checking for a new version and the application news feed.
  • Tools — “InternetTest” measures the connection to measurement servers; linking the PRO Discord role sends your Discord account identifier at your request.

What stays local

Section titled “What stays local”

All applied changes, local backup snapshots, TweaX history, the “My tweaks” list and application settings are stored on your computer in the user data folder. They are not sent automatically and are deleted together with uninstalling the program.

How to manage it

Section titled “How to manage it”
  • Disable “Show errors and send them to developers” — reports will stop being sent.
  • If you do not use TweaX or the cloud, these scenarios simply do not occur without your action.
  • You can delete local data by clearing the TweaX history in the interface and uninstalling the program using standard Windows tools.

See also: Uninstalling BoosterX and Recovery boundaries.

Last checked: 2026-09-20.