How to open the About WinZip dialog

To check your installed WinZip version and/or your registration information, you should open the About WinZip dialog. One example when you would do this would be if you purchased a backup CD for WinZip, which you received after having installed a WinZip version from a downloaded file.

To open the About WinZip dialog, click the Help tab and then click the About button.

Open the About WinZip dialog

At this point, the About WinZip dialog will open. You can then check:

You also can make use of the buttons on the right side of the dialog to find other information.

The About WinZip dialog

If you have questions about your registration, please email the Service Department.

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WinZip - What is my registration code?
How to register WinZip software with a registration code
Activation code - already used: How do I register again?