Browsing Experience Security Check
How secure is your browsing experience?
Test: https://www.cloudflare.com/ssl/encrypted-sni/
But what if, Secure DNS shows red colour! even if flags and everything seems ok
And if you find the option for secure DNS “greyed out” and it says your browser is managed, you just can’t change the settings.

Well at least what i found out is that as soon you have any extra registry settings for your browser that will happen, so if you simply remove them it will work, check easily at
chrome://policy/ or
edge://policy/
the update policy’s doesn’t matter so leave them.
Some tweaking tools seems to put some extra registry keys.
Microsoft Edge, new version
secure DNS to specify how to lookup the network address for websites Use secure DNS to specify how to lookup the network address for websites
Manually delete registry settings
Computer\HKEY_CURRENT_USER\SOFTWARE\Policies\Microsoft\Edge
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge
Google chrome
Use secure DNS
Determines how to connect to websites over a secure connection
Manually delete registry settings
Computer\HKEY_CURRENT_USER\SOFTWARE\Google
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome
If you need to specify the service provider, try
https://cloudflare-dns.com/dns-query
https://cloudflare-dns.com/dns-query
1.1.1.1
1.0.0.1
2606:4700:4700::1111
2606:4700:4700::1001
Block Malware
To block all malware use the following URL
https://security.cloudflare-dns.com/dns-query
1.1.1.2
1.0.0.2
2606:4700:4700::1112
2606:4700:4700::1002
Block Malware and Adult Content
To block all malware and adult content use following URL
https://family.cloudflare-dns.com/dns-query
1.1.1.3
1.0.0.3
2606:4700:4700::1113
2606:4700:4700::1003
Test again, happy surfing