The following versions of Windows support this version: NET Framework 4.6.2 before April 26, 2022, in order to continue to receive updates and technical support. Update your deployed runtime to a more recent version, such as. After this date, security fixes, updates, and technical support for these versions will no longer be provided. NET Framework 4.5.2 will reach end of support on April 26, 2022. You can download and install the language packs for NET Framework 4.5.2 from here. This package is larger than the web installer and does not include the language packs. This is an offline installer and this offline package can be used in situations where the web installer cannot be used due to lack of internet connectivity. NET Framework 3.5 SP1 and earlier versions. NET Framework 4.5.1 but runs side-by-side with the. NET Framework 4.5.2 is a highly compatible, in-place update to the Microsoft.