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Pricing and Discounts

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  • How can I access my license file?
    1. Log into CV Members site and click [License Management].
    2. Choose [Download this license key] and click [Next].
      Download Astah System Safety License
  • How can I cancel my subscription?

    There are two ways to cancel your ongoing subscription.

    You will receive an email from our online store – 10 days before your subscription license expires. To cancel, access the link in the email and press [Cancel Subscription].

    Canceling on-going subscription

    Please submit a cancellation request from this form.

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  • How can I uninstall Astah?

    You can uninstall Astah by following the step below if you decided not to use Astah after your evaluation.


    1. In the search box on the taskbar, type Control Panel and select it from the results.
    2. Select Programs > Programs and Features.
      Uninstalling Astah System Safety
    3. Press and hold (or right-click) on the Astah System Safety and select Uninstall or Uninstall/Change. Then follow the directions on the screen on Windows.
      Uninstalling Astah System Safety



    1. Locate the Astah System Safety in the Finder. Mostly you can find it in your Applications folder
    2. Drag the app to the Trash, or select the app and choose [File] – [Move to Trash].
    3. If you’re asked for a user name and password, enter the name and password of an administrator account on your Mac.
    4. To delete the Astah System Safety completely from Mac, empty your trash.
      Uninstall Astah System Safety
  • Where can I see the system requirements?
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