2020-01 Security and Quality Rollup for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Server 2012 R2 for x64 (KB4535104)
it contained:-
windows8.1-kb4532940-x64-ndp48_b164c0866b33386501825e2fc1f6c5c5beee6351.msu (ALREADY INSTALLED)
windows8.1-kb4532927-x64_3bdb4ee3042b553c4815d1f59f9082a0f658ba89.msu got Installed
windows8.1-kb4532946-x64_c379da890c7a3d4aff8d02fe9042324f07ded655.msu (ALREADY INSTALLED)
windows8.1-kb4532931-x64_21d5ae9f52d0c75c529847106173323fd4b22803.msu got Installed