If you’ve lost or are looking for your , you can find it in your email confirmation, within the software itself (if already installed), or by contacting the developer. Where to Find Your Serial Number
Q: Can I use a SewWhatPro serial number on multiple computers? A: Typically, a SewWhatPro serial number is only valid for a single computer. If you need to use the software on multiple computers, you may need to purchase additional licenses. sewwhatpro serial number