Win11_OutLook2022_Exchange2010 ============================== This is not a safe work around TLS 1.0 is retired and should be used on Win11 but if you need an immediate resolution do the following Turn on TLS 1.0 on the local windows 11 system by adding a registry key under HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\WinHttp DWORD named DefaultSecureProtocols with the key value of 00000080 Save Reconnect, the error should be gone and should work offsite