Sorry, I’m out of ideas 
if you don’t get hits here, you can also ask over in Python discord : Python Discord (Unofficial)
[1440:230C][2024-07-29T19:10:23]e000: Error 0x80070643: Failed to install MSI package.
[1440:230C][2024-07-29T19:10:23]e000: Error 0x80070643: Failed to configure per-user MSI package.
[1440:230C][2024-07-29T19:10:23]i319: Applied execute package: path_JustForMe, result: 0x80070643, restart: None
[1440:230C][2024-07-29T19:10:23]e000: Error 0x80070643: Failed to execute MSI package.
This old issue is about a similar problem:
https://bugs.python.org/issue32545
The only new suggestion that has not been mentioned above yet seems to be Permissions or Antivirus.
A web search for “ 0x80070643” gets a few top hits of windows update error.
This came up a few months ago here and I think the solution was to repair some custom security config the user had done, but I maybe wrong on what I am remembering.
Looks like OP’s issue was resolved here: Setup Failed Python 3.12.4 - Discord
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I am told that the thread is locked and only moderators can see it.
Can you post the solution please for the record?
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The thread is locked, but anyone can see it.
I’m not sure there’s a clear resolution: it looks like it was about making sure the original was fully removed first. It seems like there was a partial install or failed install that wasn’t cleared out.
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I’m anyone and I cannot
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Anyone who has joined the server perhaps
There’s no clear singular solution, other than the series of steps performed, of which its unclear which solved the problem.
wasn’t really a clear cut solution but honestly i just listened to the guy who said to delete any files and then reinstall with admin, BUT i believe the keytake was to RESTART the computer, without this you won’t accomplish anything. And then installed and then again restarted computer and then after this i installed and did the went back onto the launcher and hit the REPAIR option then RESTARTED again and then it just sorted out ig.
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