René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"PowerShell 7.1.0-preview4 x64 executable removes PowerShell 7.0.2 and does not install preview4","articleBody":"\u003c!--\r\n\r\nFor Windows PowerShell 5.1 issues, suggestions, or feature requests please use the following link instead:\r\nWindows PowerShell [UserVoice](https://windowsserver.uservoice.com/forums/301869-powershell)\r\n\r\nThis repository is **ONLY** for PowerShell Core 6 and PowerShell 7+ issues.\r\n\r\n- Make sure you are able to repro it on the [latest released version](https://github.com/PowerShell/PowerShell/releases)\r\n- Search the existing issues.\r\n- Refer to the [FAQ](https://github.com/PowerShell/PowerShell/blob/master/docs/FAQ.md).\r\n- Refer to the [known issues](https://docs.microsoft.com/powershell/scripting/whats-new/known-issues-ps6).\r\n\r\n--\u003e\r\n\r\n## Steps to reproduce\r\n- Install PowerShell 7.1.0-preview3 (7.1.0.3) [`PowerShell-7.1.0-preview.3-win-x64.msi`]\r\n- Install PowerShell 7.0.2 [`PowerShell-7.0.2-win-x64.msi`]\r\n- Verify that both appear separately in `C:\\Program Files\\PowerShell\\`\r\n- Install PowerShell 7.1.0-preview4 (7.1.0.4) [`PowerShell-7.1.0-preview.4-win-x64.msi`]\r\n- Verify `C:\\Program Files\\PowerShell\\7\\` and `C:\\Program Files\\PowerShell\\7-preview\\` again\r\n\r\n## Expected behavior\r\n\r\nPowerShell Preview is updated to 7.1.0-preview4 and PowerShell 7.0.2 is not deleted.\r\n\r\n## Actual behavior\r\n\r\nPowerShell 7.0.2 is being deleted from `C:\\Program Files\\PowerShell\\7\\`\r\nPowerShell 7.1.0-preview4 is not installed (but its installation is added to registry)\r\nPowerShell 7.1.0-preview3 is installed.\r\n![image](https://user-images.githubusercontent.com/31106839/85796197-0d208a80-b729-11ea-8dcd-64cf8d84f3e0.png)\r\n\r\n## Environment data\r\n\r\n\u003c!-- provide the output of $PSVersionTable --\u003e\r\n\r\n```none\r\nName                           Value\r\n----                           -----\r\nPSVersion                      7.1.0-preview.3\r\nPSEdition                      Core\r\nGitCommitId                    7.1.0-preview.3\r\nOS                             Microsoft Windows 10.0.20150\r\nPlatform                       Win32NT\r\nPSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}\r\nPSRemotingProtocolVersion      2.3\r\nSerializationVersion           1.1.0.1\r\nWSManStackVersion              3.0\r\n```\r\n\r\n# Additional info\r\nThis happened on my main PC (Windows 10 2004, build 19041.329) as well as I was able to reproduce it in VM with Windows 10 Insider Preview (build 20150.1000)\r\nAlso latest preview installation executable does not appear to have digital signature attached in comparison to the previous preview.\r\nSomething for @TravisEz13 I guess?","author":{"url":"https://github.com/catthehacker","@type":"Person","name":"catthehacker"},"datePublished":"2020-06-25T21:21:50.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":8},"url":"https://github.com/13035/PowerShell/issues/13035"}