Install-Module -Name PackageManagement requires TLS 1.2

[MSIH]

PowerShellEditorServices/src/PowerShellEditorServices/Services/PowerShellContext/Handlers/GetVersionHandler.cs

Line 121 in 8cfbf2b

"powershell.exe -NoLogo -NoProfile -Command 'Install-Module -Name PackageManagement -Force -MinimumVersion 1.4.6 -Scope CurrentUser -AllowClobber'",

To download the PackageManagement module requires TLS 1.2. Many users will get an error. Instead, I suggest adding code to force TLS 1.2

-Command '[Net.ServicePointManager]::SecurityProtocol=[Net.SecurityProtocolType]::Tls12; Install-Module -Name PackageManagement -Force -MinimumVersion 1.4.6 -Scope CurrentUser -AllowClobber

[corbob]

I believe this to be related to PowerShell/vscode-powershell#2763 would probably be good to update both vscode extension and PSES at the same time. 🤷