打开Powershell，粘贴下面代码。 
代码如下： 
$path = "HKLM:\SOFTWARE\Policies\Google\Chrome"; New-Item $path -Force | Out-Null; Set-ItemProperty $path -Name "DnsOverHttpsMode" -Value "secure" -Force; Set-ItemProperty $path -Name "DnsOverHttpsTemplates" -Value "https://cloudflare-dns.com/dns-query{?dns}" -Force;  Write-Host "Chrome policies DoH  configured. Please restart Chrome browser and verify by visiting http...