Microsoft Net Framework 4.5 Offline Installer For Windows 7 64 Bit May 2026

However, if your proprietary ERP system, medical device software, or classic game requires 4.5 specifically, the official offline installer remains a reliable, malware-free solution. | Item | Detail | |------|--------| | Product | Microsoft .NET Framework 4.5.2 (Offline) | | OS | Windows 7 SP1 (64-bit) | | Filename | NDP452-KB2901907-x86-x64-AllOS-ENU.exe | | Official Source | microsoft.com/en-us/download/details.aspx?id=42642 | | Disk Space | ~850 MB temporary, ~280 MB permanent | Last updated: 2025 – Note that Microsoft may have moved older downloads to the Visual Studio subscriptions or MSDN archive. If the direct link fails, use the official Microsoft Update Catalog with the KB number above.

Alternatively, open as admin and run: