[issue25345] Unable to install Python 3.5 on Windows 10

[Arran McCutcheon]

Arran McCutcheon <arran-m at hotmail.com> added the comment:

Yes there have been various Cumulative Updates and Security Updates in the past few months, the most recent five days ago. Last features update was successfully installed in December. Update Status: Your device is up to date. Last checked today, 09:14. 
I certainly agree that it's a machine issue, although it's strange that I'm still able to install windows updates, notepads, video editors etc without problems. I just tried to install Java - and got a similar error. According to the Java error, msiexec.exe is currently processing another installation. It seems to only be a problem when attempting to install programming languages. Could a clean boot help? I saw that recommended somewhere.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue25345>
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