Maya failed to activate. First, you need to follow the following steps to troubleshoot.

1: Run the command (Microsoft key +R) under the window and type services.msc

2: Select "Standard" at the bottom of the pop-up menu.

3. Find the FLEXnet license service.

4: Right-click the mouse to select properties.

5: Select the startup type as "Automatic"

6: Start status changed to stop.

7: Rename or delete the directory of c:\ProgramData\FLEXnet.

8: Change the startup status to startup

Don't miss a step, and then make sure the installation path can't be Chinese!

Now reopen maya, and you can see the activation interface again! Then reactivate it.