一、注册.NET 4.0
32位的Windows:
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1. 运行->cmd
2. cd C:WindowsMicrosoft.NETFrameworkv4.0.30319
3. aspnet_regiis.exe -i
64位的Windows:
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1. 运行->cmd
2. cd C:WindowsMicrosoft.NETFramework64v4.0.30319
3. aspnet_regiis.exe -i
其他的后续再增加