hello all,

on some machines report not opening after windows 8 installed can anyone had this issue .

Please

Hi Dilip,

Based on my understanding, you want to open reports on some machines which have Windows 8 installed, right?
 
Regarding the issue, we couldnt understand it clearly, and we would like to confirm something from you below:

1. Which method have you tried to open reports, SSDT, report manger or another application?
2. Have you installed SSRS on the machine which have Windows 8 installed? If so, have you checked if the version of SSRS is supported on Windows 8? 
3. On which version of SSRS you create those reports? If those reports open with a higher version of SSRS, you should refer to this article to upgrade the reports firstly.

So in your scenario, please provide more information about the issue then we can understand the issue clearly.

Best regards,
Qiuyun Yu

Thanks all for answers 

actually, i was opening a report through application and the window just open with all disable .. i guess it was blocking to open.

I was in truble because it was not even prompting for a pop-up install

so i found that to add report server address manually in trusted web sites of browser of that machine

solves my issue.