We have 2000+ devices one of the customer, those devices managing Windows Updates via Intune, but a few of them are not being installed automatically every month.

As per policy, only a few devices are receiving automatic Downloading and Installing when policy received to devices. and few devices’ Updates keep waiting to install on user machines, which are all not Downloading and installing automatically. We are doing each device taking remote and installing manually.

Even Updates downloaded not getting installed automatically until click install manually 

Is there a way fix those devices Windows Updates automatically Download install it when the policy applies?

Thanks