C#•5mo ago

An error occurred while sending the request.

Hi, I have code which works in windows 10 but not working in windows 7: the code:

C#
 using (var httpClient = new HttpClient(new HttpClientHandler {  
 SslProtocols = SslProtocols.Tls12 })) 
  { 

 Logger.Log.Api(Logger.LogStatus.Success, "Getting " + nameof(GetDomain));

# here error happens after calling ' get async'
 var httpresponse = await httpClient.GetAsync(Url);
}

C#
 using (var httpClient = new HttpClient(new HttpClientHandler {  
 SslProtocols = SslProtocols.Tls12 })) 
  { 

 Logger.Log.Api(Logger.LogStatus.Success, "Getting " + nameof(GetDomain));

# here error happens after calling ' get async'
 var httpresponse = await httpClient.GetAsync(Url);
}

Error: The request was aborted: Could not create SSL/TLS secure channel. More: I have added

SslProtocols = SslProtocols.Tls12

SslProtocols = SslProtocols.Tls12

, I have ensure that on windows 7 tls12 is enabled, Both runtime and program .net framwork are 4.8

4 Replies

Buddy•5mo ago

Is your clock in sync with your timezone? And try removing the HttpClientHandler

canton7•5mo ago

Did you google the error message? https://stackoverflow.com/questions/70674832/windows-7-could-not-create-ssl-tls-secure-channel-system-net-webexception

Stack Overflow

Windows 7 Could not create SSL/TLS secure channel."} System.Net.Web...

I am running Windows 7 64 bit Pro and Trying to write a RSS Feed Reader here is the ERROR msg - $exception {"The request was aborted: Could not create SSL/TLS secure channel."} System.Net.

canton7•5mo ago

(and many others)

Èllïð†•5mo ago

Time zone is ok I did that things all but still getting that error

Gaming

Programming

An error occurred while sending the request.