Right-click the application and select . Step 2: Log In to Your NI Account
Select from the product list and choose version 14.3 . how to activate ni multisim 14.3
: Firewalls or proxy networks frequently block the NI License Manager from reaching validation servers. Temporarily disable your third-party antivirus firewall, or use the Method 2 (Offline Activation) route to bypass network restrictions entirely. 4. "Activation Limit Exceeded" Right-click the application and select
: This is typically provided via email upon purchase, found on your software packaging, or distributed by your school/organization. found on your software packaging
Enter the activation code back into the offline machine's license manager. Troubleshooting Activation Issues
: Click your Windows Start menu. Type "NI License Manager" and open it.
Navigate to the top menu bar and click > About Multisim .