Download Microsoft .NET Framework 4 Reliability Update 1 (KB2533523) from Official Microsoft Download Center

A new Surface Pro 7 displaying mountains.

Surface Pro 7

Ultra-light and versatile

Person using Power BI Desktop

Power BI

Transform data into actionable insights with dashboards and reports

Microsoft .NET Framework 4 Reliability Update 1 (KB2533523)

Important! Selecting a language below will dynamically change the complete page content to that language.

Select Language:
Install this reliability update to resolve issues in Microsoft .NET Framework 4.