What should I do if win7 cannot install net4.0? Win7 cannot install net4.0 solution

The editor of php Apple will introduce to you how to solve the problem that win7 cannot install .NET Framework 4.0. When installing .NET Framework 4.0, sometimes the win7 system prompts that it cannot be installed. This may be due to the system missing necessary updates or components, causing the installation to fail. The following will introduce you in detail the solution to the problem that the win7 system cannot install .NET Framework 4.0, so that you can successfully complete the installation.

What to do if win7 cannot install net4.0

Method 1:

1. We first press the windows key R key on the keyboard.

#2. After entering cmd in the run box, click [OK].

#3. In the following window that pops up, enter net stop WuAuServ and press Enter.

#4. Then we return to the run window, enter %windir% and click [OK].

5. Enter the windows system directory page, find the SoftwareDistribution folder, and change the folder name to SDold.

#6. Next, we enter cmd in the run window and click [OK].

#7. Enter net start WuAuServ in the following window and press Enter. Now we can install net4.0 again and the installation will be normal.

Method 2:

1. Press Windows R and enter services.msc and click to open.

#2. Open the service and click Service (Local).

#3. Find Windows Update on the right and click to select it.

4. Click on the upper left corner and click to stop this service.

5. In the resource manager, open the C drive of your computer.

6. Open the Windows folder.

7. Find SoftwareDistribution and open it.

8. Delete Download and DataStore in SoftwareDistribution.

#9. Follow the steps above to restart Windows Update.

The above is the detailed content of What should I do if win7 cannot install net4.0? Win7 cannot install net4.0 solution. For more information, please follow other related articles on the PHP Chinese website!