|06 Nov 2015||#35|
I have the same issue I think. I posted it already at sysnative.com:
This issue has a case-history --> Windows updates KB3001652 & KB2901983 installation problem (Error 643)
Now, the story goes on: I wanted to upgrade to .Net Framework 4.6. However the installation stopped soon - again - with error code 643 I tried to uninstall KB3008627, KB3000988 & KB2918614 (workaround which helped to install v4.5.2) but they weren't installed again by Windows update since I removed them some months ago. So I tried some FixIT solutions by M$ (.Net Repair ...), sfc -scannow (no errors) and other tips. Nothing helped and everything looked/looks like the first time: completely mysterious.
However I have found now two workarounds which help to get things working. It is definitely no solution which fixes the underlying problem but a shabby workaround.
ATTENTION: I don't know if these steps will cause other problems in future. Therefore you do this on your own risk!!! You need only one of those two methods to get it working. Don't ask me which one is less bad - I don't know.
1) rename folder "S-1-5-18" in C:\ProgramData\Microsoft\Crypto\RSA\ to "S-1-5-18_bak" or sth. like that
2) Run .net installer again. A new folder "S-1-5-18" should be created automatically during installation. More important: the installation should be successful now!
3) Interessting thing: if you don't install .net after the "S-1-5-18" folder was deleted, and you reboot your PC a new "S-1-5-18" folder gets created. If you open the folder you will be asked for permission. When you proceed and start the installation afterwards, it will fail as it did before! So accessing the folder (after having deleted it) will again prevent .NET installations! I don't know why and how this folder is interconnected with the issue... probably only M$ knows this. Perhaps.
1) Whitelist the installer -> Link
2) Delete the registry hacks (if the issue occurs again in future with an M$ .msi package, you will have to add the registry keys again)
Here, I have a collection of some interesting links which are related to this "crypto-issue":
Error 997. Overlapped I/O operation is in progress: KB2918614 breaks Windows Installer Service - Microsoft Visual Studio/.Net Framework Setup & Deployment Tips & Tricks - Site Home - MSDN Blogs
installation - .NET 4 fails to install because SECUREREPAIR fails to CreateContentHash of file SetupResources.dll: for computing hash Error: 997 - Stack Overflow
Failed Visual Studio 2015 installation - Stack Overflow
.net framework error
What does C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18 use for ? why is it causing vcredist 2010 and 2008 not to install - windows 10 - Windows 10
It looks like this is a widely spread problem. And again: not only .NET Framework is affected but many other M$ applications respectively M$ .msi packages. For me it looks like update KB2918614 broke many Windows installations
Both workarounds work for me. In each case when I uninstall .NET framework and remove the used workaround the subsequent installation will fail again. So I can easily reproduce the installation issue.
Can someone help me finding the root cause? I hate workarounds (which may lead to future errors). Here are the two log files I get when the installation error occurs: OneDrive
Please tell me if I can provide you more information. Thanks
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