What does Net :: Err_name_not_resolved mean?

Restart computer Perhaps the error “net: ERR_NAME_NOT_RESOLVED” occurred by chance.
Reboot modem or router The problem may be with the router, which for some reason has failed, rebooting it, perhaps, will remove the error.
Web pages Check whether all the sites the browser can not load or only one or several.
Different devices Check if all devices get this error.
Browser
Browser cache

Continue reading. Error 105 or “net:ERR_NAME_NOT_RESOLVED” indicates that the system cannot actually resolve the DNS address of anyone’s server that the user is requesting. This is caused by bad logins and logouts from services, DNS on both your main computer and someone else’s server.

Welcome to the Microsoft community! You’re having a problem using a website over a wireless network and you’re getting error 105 (net::ERR_NAME_NOT_RESOLVED): The server’s DNS address could not be determined. Postman may occur due to certain mobile network settings or due to interruption by third-party applications.

If the domain name cannot be determined, you will inevitably run into errors that will prevent you from accessing the World Wide Web. In this case, the Google Chrome browser displays an “ERR_NAME_NOT_RESOLVED” error message. In the following sections, your family will learn more about what can actually cause name errors when resolving DNS domains.

If for some reason DNS cannot resolve the Name it server, it may be because the page is not available: ERR_NAME_NOT_RESOLVED. There can be several reasons for this error to appear.

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What is Net :: Err_name_not_resolved?

The “net:ERR_NAME_NOT_RESOLVED” error indicates that the operating system cannot change the DNS address (hostname) of the primary server that the user most often types in a browser or to which the primary application connects using an IP address.