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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