You uninstalled SolidWorks and forgot to transfer a license, now what do you do? Don't fret, you won't have to reinstall SolidWorks to get that license off the computer.
Step 1. Log into your customer portal account. Click here if you don't know the site.
Step 2. Pick Downloads and Updates from the list under Downloads
Step 3. Download the Activation Wizard (near the bottom) for your system type 32 or 64 bit.
Step 4. Install and run the manager to transfer the license.