"Windows could not detect this network’s proxy settings" such a message is received by many users after the network diagnostics procedure, which I recommend performing in the absence of access to the Internet.
There can be many reasons for the lack of access to the Internet. Performance is influenced by both physical and program factors of influence. The most common are the following:
Common sense sends us to the primary physical check of the network equipment, as they say, we try to touch the cable, reconnect to the ports, we look at the reliability of fixation. Then we overload everything (personal computer, router).
The above actions very often help, if the desired result is not obtained, it's time to look at the operating system settings, perhaps a failure or automatic change of any network parameters has occurred.
There are two simple but effective steps to start with, resetting proxy settings and resetting network settings. Windows often do not save settings.
We bring to your attention a solution to the problem in the family of Microsoft Windows operating systems versions 7, 8, 10.
Resetting Win10 network parameters is quite simple, the procedure takes a few clicks and less than one minute.
The procedure for resetting proxy settings is almost identical. In the section "Network and Internet" we need a subsection "Proxy server" or simply "Proxy". In this section, we need to turn off all automatic and manual proxy settings.
In earlier versions of Microsoft Windows (7, 8), to reset the line parameters, use the cmd command line application launched as Administrator.
If the error was caused by an automatic update, then you can solve the problem in the following simple way. You need to roll back the changes.
Failures during updates are a very common reason for the failure of network parameters, so we recommend doing them in manual mode, having familiarized yourself well with the changes that will be made to the operation of your operating system.