The EA Javelin Anticheat keeps crashing

The EA Javelin Anticheat software keeps crashing.

The error message：

“EA Javelin Anticheat installation failed. Administrator access was denied.Please restart the game and accept the Windows User Account Control prompt for EA Javelin Anticheat.”

I've tried a bunch of methods, like reinstalling the game, repairing/reinstalling the anti cheat, repairing the Windows system ...... but none of them worked.

I reported a problem in the EA app, but got no response.

Has anyone run into a similar problem? How should I fix it?🤝