How to switch to Windows Defender without uninstalling Bitdefender entirely?

Today my subscription expired and while I want to renew it, I want to get paid first later this week. Since Bitdefender expired, it's off, but in the Windows security settings it still says Bitdefender is active and therefore Defender isn't completely on.

So is there a way to get Windows Defender back as the main AV without uninstalling Bitdefender? As I said, I want to renew, just not at this moment. And I don't want to have to reinstall Bitdefender and log back into the service just a few days after I uninstalled it.

Answers