Before advanced troubleshooting, verify that your serial number and product key match exactly what is listed in your account profile.
registration activation error 0015.111 2016 - Forums, Autodesk registrationactivation error 001522 link
Occasionally, the problem isn’t on your end at all. Software vendors use activation servers to manage millions of license keys. If those servers are temporarily offline for maintenance, overwhelmed by traffic, or experiencing technical difficulties, any activation attempt during that window will fail with the 1522 error. Before advanced troubleshooting
Scroll down and hit the button under the additional clock configuration flags. Step 2: Verify Network Security Interceptions overwhelmed by traffic
To resolve this issue, follow these standard troubleshooting steps: 1. Basic Verification and Copy-Paste