Whatever the reason here few effective ways to fix hmm we cant reach this page error in Microsoft edge.

choose the Start button, then select Power > Restart.

Now reopen Microsoft Edge

confirm you have a stable working internet connection to visit web pages.

Open Edge internet tool, press the three-dot menu and Select New InPrivate window.

Clear Edge browsing data

Your web app automatically saves temporary Internet files to help pages load faster.

Clearing this cache will sometimes fix page display problems.

As sometimes local IPS may provide its own DNS to users by default.

If it has any issue, It may be a result of no internet access jot down problems.

it’s possible for you to use any of the popular public DNS services.

Google DNS, Level 3, Open DNS to Fix This Issue.

Here follow the below steps to change the DNS server address manually.

Preferred DNS server:8.8.8.8Alternate DNS server:8.8.4.4

Now You may need to dump the DNS cache.

To do this bring up the command prompt as administrator and perform following command.

If not, your problem is solved.

It may totally restrict Microsofts edge, windows store from accessing the public internet.

key in cmd in the Start menu, punch Run as administrator.