Discovered internet connection issues, with the modem error 633, after upgrading to Windows 10 creators update. Then rest assured, you are not alone.
The error 633 specifies that the modem is not configured properly and as a result block your internet connection. Well, this is irritating so keep reading the article to know how to fix Modem error 633.
Updating to Windows 10 Creators update is a very easy process, but many users also face different types of errors like Microsoft Edge Browser Unresponsive, Directx Error after Updating to Creators update, Wi-Fi Issues and more.
And one such error is Modem error 633, and this occurs when another software program has reserved the communication (COM) port used by the modem, or if the multiple Internet connections have been set up.
In this blog, learn how to fix “Error 633: The modem is already in use or not configured properly”, but first have a quick glance at the causes responsible for the error 633.