Win7.net4.0 installation is not successful how to solve

  
Knowledge point analysis:
win7.net4.0 installation was not successful.





The main reason is that the temporary file corruption of Windows update is damaged. It is recommended to rename this folder.
1. Start ——run——cmd——type net stop WuAuServ Enter (stop windows update service);
2.Start——run——type %windir %Enter (open system directory);
3. Rename SoftwareDistribution folder to SDold;
4. Start ——Run ——cmd——type net start WuAuServ Enter;< Br>5. You can install .net normally.

Copyright © Windows knowledge All Rights Reserved