Upgrade Parallels Desktop
If you already have an older version of Parallels Desktop, follow these steps to upgrade to Parallels Desktop 18.
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If you haven't already done so, purchase and download a "Parallels Desktop 18 for Mac Upgrade," available from the Parallels Online Store at
https://www.parallels.com
.
A Product Activation Key is sent to the email address you provide.
- If Parallels Desktop is open, quit Parallels Desktop.
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Follow the instructions to install Parallels Desktop 18. See
Install Parallels Desktop
.
During installation, the previous version of Parallels Desktop is automatically removed from your computer.
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Open Parallels Desktop and enter your upgrade Product Activation Key.
If you were using a trial version of Parallels Desktop or you purchased a previous version but haven't installed it on your computer, you will also be prompted to enter a full or upgrade key for that version.
Troubleshooting
If you have any problems upgrading Parallels Desktop, you can find troubleshooting information at https://www.parallels.com/products/desktop/support/ .