How to solve the problem that .net framework 3.5 cannot be installed?

This article will introduce to you the solution to the problem that .net framework 3.5 cannot be installed. I hope it will be helpful to friends in need!

1: You can try the following steps:

1. Check the WindowsUpdate service Whether it is disabled

1) Press the Windows key and R key at the same time, open Run, enter services.msc

2) Find the WindowsUpdate service item and check whether it is enabled. If it is disabled , right-click and select Enable.

3) Retry installing .net framework 3.5 with enablement.

2. Reset WinSock and check again:

Press the Windows key X key, click the administrator command prompt to run netsh winsock reset and press Enter.

Hope the above information can help you, related recommendations: "ASP.NET Tutorial"

2: .net framework 3.5 cannot be installed The latest solution:

This component cannot be installed and some software cannot be used, which bothered me for several days. Then I opened the control panel ->>Programs--> ;>The method of enabling .NET3.5 does not work either. It will prompt that some system components are required to install. Then click Install and continue to report 0x800F081F

. There is another way, Xiaona-->>Search Services-->windows update opens. Then continue to install,,, still GG

At this time, I saw Daniel’s magic method online, download the file first:

http://download.windowsupdate.com/d/msdownload/ update/software/updt/2015/11/microsoft-windows-netfx3-ondemand-package_421a25bf409692045d1cbfab0d99f8def8d95d3f.cab

Copy the downloaded file to Windows on the C drive and then execute the command prompt as an administrator.

Enter dism /online /Enable-Feature /FeatureName:NetFx3 /Source:"%windir%" /LimitAccess

After the execution is successful, you will find that .NET framework3.5 has been successfully installed. ! ! ! !

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