.net framework 4.5.2

(My network environment)
Windows 7/2008R2 AD closed enclave - no internet access

Trying to install Microsoft .NET Framework 4.5.2 on 1 workstation but not successful.
Error message: .NET Framework 4.5.2 has not been installed because the revocation process could not continue - the certificate(s) could not be checked.
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JohnBusiness Consultant (Owner)Commented:
Try running the .NET Framework setup verification tool.

It is available for download at the following location:


The .zip file that contains the tool that you can run and check / verify your .NET Framework installations.

Start there and see what is / is not working.
lcipolloneAuthor Commented:
I have used the .NET cleanup tool, then rebooted and tried to install but still giving me the same problem.
JohnBusiness Consultant (Owner)Commented:
Try running System File Checker first:  Open cmd.exe with Run as Administrator and run SFC /SCANNOW. Allow it to complete, shut down, start up and test.

If that does not work, run Windows 7 Repair Install. For this, you need a working recovery partition or the Windows 7 DVD. Here is a Seven Forums tutorial to assist you.

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lcipolloneAuthor Commented:
I tried that and did not work. Also ran windows 7 repair and still didn't work. Can it be a group policy?
JohnBusiness Consultant (Owner)Commented:
It could be a group policy. That I cannot say because I do not know what policies might affect this.

After reviewing your group policies and also that Windows 7 Repair Install did not work, you may be looking at backing up the computer, formatting, and then doing a fresh Windows Install.

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lcipolloneAuthor Commented:
Ok. I will look at my policies first.
lcipolloneAuthor Commented:
JohnBusiness Consultant (Owner)Commented:
@lcipollone  - Thanks and I was happy to assist.
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