@atripp Thanks for your reply , following your instructions, the problem has been resolved in vs2022 , cmd like this: dotnet nuget add source https://someServer/myTeam -n myTeam -u myUsername -p myPassword --store-password-in-clear-text And, another way to solve (tested in VS2017 and VS2022) can add a nuget.config in solution root directory: <configuration> <packageSources> <add key="mynuget" value="my source url" protocolVersion="3"/> </packageSources> <packageSourceCredentials> <mynuget> <add key="Username" value="myuser" /> <add key="ClearTextPassword" value="mypwd" /> </mynuget> </packageSourceCredentials> </configuration> So kind of you,thanks again.