Hello friend!
If you fail to log in to IPC web page, perform the following operations to rectify the fault:
Replace the device if the device cannot be started.
Ensure that the device supports Internet Explorer 8.
Add the device IP address to the list of trusted sites.
Enable options related to the ActiveX control.
Delete huaweica certificates that affect device access.
Uninstall the patch package that limits the minimum key length (1024 bits) of the website certificate that the browser can access.
Change the minimum key length of the website certificate to 512 bits.
Thanks!