[issue21158] Windows installer service could not be accessed (Python bug!)

[Terry J. Reedy]

Terry J. Reedy added the comment:

If you were upgrading an existing install, try cleanly removing it from Control Panel / Programs and Features (Win 7). To do that, you may have to first fix the existing installation and that will require the installer used to install it.

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nosy: +terry.reedy

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21158>
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