[New-bugs-announce] [issue32545] Unable to install Python 3.7.0a4 on Windows 10 - Error 0x80070643: Failed to install MSI package.

[Matt Ripley]

New submission from Matt Ripley <matt.ripley at yahoo.co.uk>:

When I try to use any of the installers downloaded from the website I get the errors 2203 and 0x80070643:

[2468:1D2C][2018-01-13T20:15:51]e000: Error 0x80070643: Failed to install MSI package.
[2468:1D2C][2018-01-13T20:15:51]e000: Error 0x80070643: Failed to configure per-user MSI package.
[2468:1D2C][2018-01-13T20:15:51]i319: Applied execute package: core_JustForMe, result: 0x80070643, restart: None
[2468:1D2C][2018-01-13T20:15:51]e000: Error 0x80070643: Failed to execute MSI package.

Been looking all over the reported issues but nothing has helped me with this one. Other installers work without issue?

----------
components: Installation
files: Python 3.7.0a4 (64-bit)_20180113201542_000_core_JustForMe.log
messages: 309899
nosy: mwr256
priority: normal
severity: normal
status: open
title: Unable to install Python 3.7.0a4 on Windows 10 - Error 0x80070643: Failed to install MSI package.
type: behavior
versions: Python 3.7
Added file: https://bugs.python.org/file47382/Python 3.7.0a4 (64-bit)_20180113201542_000_core_JustForMe.log

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32545>
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