Update powershell to the latest revision - powershell

Question

I have two different revision of PowerShell in different machines. The local one have the following one:
Major
Minor
Build
Revision
5
1
17763
1007
And the virtual machine has the following one:
Major
Minor
Build
Revision
5
1
17763
771
As you can see that it has the same: Major, Minor, and Build values except the Revision values. I am not sure if it is behind the failure of the command:
Register-PSRepository -Name $RepoKeyName -SourceLocation $RepoKeyValue
-PublishLocation $RepoKeyValue -InstallationPolicy Trusted -Verbose
The above snippet works fine on the local machine but not on the virtual machine and it fails in the virtual machine with the following error:
parameter 'SourceLocation' is an invalid Web Uri. Please ensure that it meets the Web Uri requirements.
And this is why I want to update the PowerShell in the virtual machine to the latest revision value. How to do it?

Answer 1

If you have Microsoft's winget app (Windows package manager), you can run the following command to update to the most recent version of PowerShell:
winget install Microsoft.PowerShell

Answer 2

If you're running Windows 11 or have updated App Installer in Windows 10.
Update PowerShell using Windows Package Manager (winget)
winget upgrade Microsoft.PowerShell
You also can install PowerShell by using below command via winget
winget install Microsoft.PowerShell
Learn more:
winget in Microsoft Docs
winget in GitHub repository

Answer 3

Run the following command from command prompt wait till gets downloaded, and it will prompt to installation wizard follow the instructions to install it.
Invoke-Expression "& { $(irm https://aka.ms/install-powershell.ps1) } -UseMSI"

Answer 4

You can never update Windows PowerShell installations on demand - except, in the past, if you upgraded to a new major version, but v5.1 is the last version that will ever be released, given that Windows PowerShell is in maintenance-only will see no new development, unlike its successor, the cross-platform PowerShell (Core) 7+ edition.[1]
Note:
While switching to the PowerShell (Core) edition[1] - where all future development effort will go - is advisable in general, doing so is not something to be done casually and requires a deliberate decision:
PowerShell (Core) is mostly, but not fully backward-compatible with Windows PowerShell, and certain cmdlets are unavailable, except via a compatibility feature that has its limitations both in terms of performance and type fidelity.
PowerShell (Core) is installed alongside Windows PowerShell and has different CLI (pwsh.exe rather than powershell.exe) and different SDKs (see this answer); also, targeting PowerShell (Core) via PowerShell remoting requires explicit configuration - see this answer.
Windows PowerShell-specific considerations:
Revisions of v5.1 are delivered as part of Windows updates.
However, you can selectively update the PowerShellGet module, in which the problem-causing Register-PSRepository command is defined:
While you normally would just run Update-Module PowerShellGet, a different approach is required the first time, when switching from the bundled PowerShellGet module to the latest version from the PowerShell Gallery:
Open an elevated session (Run as Administrator).
Execute the following (add -Verbose to get detailed information):
Install-Module PowerShellGet -Force
The -Force is to enable installation even though a module by that name is already installed; you may still see a prompt about downloading the NuGet package provider.
Note that the old PowerShellGet version will linger in a different location, but the new one will take precedence over it.
After this initial switch to the gallery-installed version, you'll be able to use
Update-Module PowerShellGet for future versions.
You can use the Get-Command cmdlet to discover a given command's module of origin; e.g.:
PS> (Get-Command Register-PSRepository).Module
ModuleType Version PreRelease Name ExportedCommands
---------- ------- ---------- ---- ----------------
Script 2.1.4 PowerShellGet {Find-Command, Find-DscResource, Find-Module, Find-RoleCapability…}
[1] PowerShell (Core) 7+ versions can be updated on demand - however, as of v7.2.x, PowerShell (Core) doesn't come with Windows and initially requires manual installation. However, you can now install and update it via the Microsoft Store application or, programmatically, using winget.exe (which comes with the App Installer Microsoft Store application, which recent versions of Windows ship with):
Initial installation:
winget install Microsoft.PowerShell
Later upgrade:
winget upgrade Microsoft.PowerShell
Note: Use Microsoft.PowerShell.Preview to install / upgrade the latest preview version instead.

Answer 5

Solution1:
Go to this link:
https://github.com/PowerShell/PowerShell/releases/
Find Assets and click on Assets word.
Download and install .msi link.
Solution2:
Go to this link for download Windows Package Manager:
https://github.com/microsoft/winget-cli/releases
Find Assets and click on Assets word.
Download : Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
Execute the downloaded file and click on update.
Open your command prompt or powershell and execute this command on it:
winget install Microsoft.PowerShell
If you have Mircrosoft.PowerShell execute this command:
winget upgrade Microsoft.PowerShell
For figure out your powershell version: execute host command in your powershell.