How to fix: Handler “PageHandlerFactory-Integrated” has a bad module “ManagedPipelineHandler” in its module list
Hatasını aldığınızda cmd ekranına aşağıdaki komutlardan işletim sisteminize uygun olanı çalıştırın ve yüklemenin tamamlanmasını bekleyin. İşlem bittikten sonra hata düzelmiş olacaktır.
Handler “PageHandlerFactory-Integrated” has a bad module “ManagedPipelineHandler” in its module list.
It turns out that this is because ASP.Net was not completely installed with IIS even though I checked that box in the “Add Feature” dialog. To fix this, I simply ran the following command at the command prompt
%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -i
If I had been on a 32 bit system, it would have looked like the following:
%windir%\Microsoft.NET\Framework\v4.0.21006\aspnet_regiis.exe -i
Sorun çözüldü 🙂

Senior IT Pro Trainer & Consultant focused on MS technologies relating to System Center Products SCCM, SCOM, SCO, SCSM
Sağolasın hata çözüldü 🙂
Çok sevindim, Selamlar.
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