Edit the registry (run regedit) & edit the following entries-
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft.NETFramework\v2.0.50727]
"SystemDefaultTlsVersions"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft.NETFramework\v2.0.50727]
"SystemDefaultTlsVersions"=dword:00000001
Add the name in quotes by right clicking & select new "D-WORD (32-bit) Value".
Then right click on the name you've added & select "Modify", select the "Decimal" option & type in the 8 digit number.
Close regedit & run the printer installation program.