Re register with aspnet_regiis. exe. NET Framework

After reinstalling IIS, you need to register with aspnet_regiis. exe. NET Framework, as follows:

C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\aspnet_regiis.exe -i

If you have multiple versions of. NET Framework installed on your machine, you can register different versions of. NET Framework as follows:

asp.net 2.0
C:\WINDOWS\Microsoft.NET\Framework\v2.0.507\aspnet_regiis.exe -i

asp.net 4.0
C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -i

IIS, Re-Register
In% SystemRoot%\ Microsoft. NET\ Framework\ version\
Run
aspnet_regiis -i

Note: It should be. NET Framework 4.0 now, and the corresponding path is C:\ Windows\ Microsoft. NET\ Framework\ v4.0. 30319. You can open the directory to view the corresponding version path.