I got errors below when I access www.microsoft.com
My department have own internet connection to ISP with fixed IP.
Every computers on my department LAN have same issue.
I cleared browsing and cached data from browser and still the same issue.
If change to company's internet proxy to access internet, it works from my computers
and works from all computers on my department LAN with company's intenet proxy .
May be my department internet gateway IP address is in blacklist of www.microsoft.com website.
I tried to contact Microsoft staff in my country but they can't help me about this issue.
Could you please help us to solve this issue?
Thank you.
[Moved from: Microsoft Edge / Website issues / Windows 10]