The digital signature is corrupted

If you're trying to install the latest update of Ultimate Suite while there's an old version of the add-in previously installed on your machine, you might get this error message:
The digital signature is corrupted.
Even though our certificates are trusted, some antiviruses may block Ablebits sometimes. To fix the issue, please do the following:

If you need further assistance, feel free to contact us.

Please contact us here

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If you want to attach files (e.g. screenshots or log files), it will be possible right after you send this form and we automatically create a support ticket for you.