The handling methods of this abnormal device authentication include updating application programs and drivers and checking network connections.

1. Update applications and drivers: Abnormal device verification is caused by outdated applications or drivers. You can try to update applications and drivers.

2. Check the network connection: the abnormal equipment authentication is caused by the network connection problem. Ensure that the device is connected to a stable network, and the network connection speed is fast enough to support the device authentication process.