Windows7_ installation Issue "Windows installer service could not being accessed ..."

Issue: When you install Python, you are prompted to "Cannot access Windows installation Services ..."?

Solution:

1, open the registration form;

Action: windows-"Start-search-" input "regedit"-"Enter"

2, find WOW64;

Operation:

HKEY_LOCAL_MACHINE.

SYSTEM
CurrentControlSet
Services (Service)
MSIServer

WOW64

3, double-click or right-Modify: Value data modified to 0 (default may show 1)

4. Open System service

Operation: windows-"Start-" search-"input" services.msc "-" Enter-"to find" Windows installers "-" deactivate-"Start-" restart

5. Install the application ... Success, will not be an error!

Summarize:

Remember, remember, remember: There are problems to find Official Community

Thank you: https://social.technet.microsoft.com/Forums/windows/en-US/eae8a280-8afe-4719-b4c6-98d25a207a6a/ Windows-installer-service-could-not-be-accessed?forum=w7itproappcompat

Windows7_ installation Issue "Windows installer service could not being accessed ..."