PowerShell Gallery is currently unavailable Please try again later

Question

I got this error "PowerShell Gallery is currently unavailable.  Please try again later." when I tried to publish a new script to PowerShell Gallary using the below command line

Publish-Script -Path D:\publish\test.ps1 -Repository PSGallery -NuGetApiKey o

PS C:\Users\Administrator> Publish-Script -Path D:\publish\test.ps1 -Repository PSGallery -NuGetApiKey o
Get-PSGalleryApiAvailability : PowerShell Gallery is currently unavailable.  Please try again later.
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:2605 char:9
+         Get-PSGalleryApiAvailability -Repository $Repository
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Get-PSGalleryApiAvailability], InvalidOperationException
    + FullyQualifiedErrorId : PowerShellGalleryUnavailable,Get-PSGalleryApiAvailability

Get-PSGalleryApiAvailability : PowerShell Gallery is currently unavailable.  Please try again later.
At C:\Program Files\WindowsPowerShell\Modules\PowerShellGet\1.0.0.1\PSModule.psm1:1305 char:9
+         Get-PSGalleryApiAvailability -Repository $Repository
+         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidOperation: (:) [Get-PSGalleryApiAvailability], InvalidOperationException
    + FullyQualifiedErrorId : PowerShellGalleryUnavailable,Get-PSGalleryApiAvailability
PS C:\Users\Administrator>

Answer 1

To solve "Get-PSGalleryApiAvailability : PowerShell Gallery is currently unavailable. Please try again later.", you will need to upgrade or change the security protocol to TLS1.2 by doing the following:

Steps

• Open Windows PowerShell As Administrator.

• Run the below cmdlet to change the security protocol to TLS1.2

    [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
  

• Now, run the below cmdlet to publish your PowerShell Script to PowerShell Gallery

    Publish-Script -Path D:\publish\test.ps1 -Repository PSGallery -NuGetApiKey o
  

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See Also

• No match was found for the specified search criteria and provider name 'NuGet'
• The term 'Install-Module' is not recognized

Comments

Thanks Mohamed, I am still can't publish my script to PowerShell Gallery and I got another error Failed to publish script 'Test': 'nuget.exe failed to push Method not found! I don't know if it's related to this error or not, Any advice!

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Actually, it's clear that the new error raised due to the previous error has been solved by the above-provided solution, so I would suggest adding a new related question with all details to can support you (To add a related question please, click on the link icon below my answer and please don't forget to mark the answer as accepted in case it helped you!)

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You're right, I am gonna ask a new question and please help me to fix this issue!

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@Mohamed I have asked a new question at https://debug.to/1529/failed-to-publish-script-nuget-exe-failed-to-push-method-not-found Please check it!

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Sure, I will!