[BUG] Winget error, if proxy is enabled #4338
Description
Please confirm these before moving forward
- I have searched for my issue and have not found a work-in-progress/duplicate/resolved issue.
- I have tested that this issue has not been fixed in the latest (beta or stable) release.
- I have checked the FAQ section for solutions.
- This issue is about a bug (if it is not, please use the correct template).
UniGetUI Version
3.3.6
Windows version, edition, and architecture
Windows 11 Pro 10.0.22000.0 x64
Describe your issue
From log:
This feature needs to be enabled by administrators. To enable it, run 'winget settings --enable ProxyCommandLineOptions' as administrator.
Steps to reproduce the issue
No response
UniGetUI Log
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/ /_/ / / / / / /_/ / __/ /_/ /_/ // /
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Welcome to UniGetUI Version 3.3.6
[07.01.2026 17:48:08]
[07.01.2026 17:48:08] Build 104
[07.01.2026 17:48:08] Data directory C:\Users\CENSORED\AppData\Local\UniGetUI
[07.01.2026 17:48:08] Encoding Code Page set to 852
[07.01.2026 17:48:08] Loaded language locale: cs
[07.01.2026 17:48:09] Could not retrieve token (it may not exist): Prvek nebyl nalezen.
Nelze získat přihlašovací údaje z trezoru.
[07.01.2026 17:48:09] Lang files were updated successfully from GitHub
[07.01.2026 17:48:09] User has disabled updates
[07.01.2026 17:48:09] Randomly-generated background API auth token: 7ehve5z2mjhs8lyf2p277p9nvgjpb5tv0xfattr4o1mttxh5ury1wwx0g0437n8z
[07.01.2026 17:48:10] Api running on http://localhost:7058
[07.01.2026 17:48:10] Npm is enabled and was found on C:\WINDOWS\system32\windowspowershell\v1.0\powershell.exe
[07.01.2026 17:48:10] Chocolatey is enabled and was found on C:\Users\CENSORED\AppData\Local\UniGetUI\Chocolatey\choco.exe
[07.01.2026 17:48:10] Call to WhichMultiple with file cargo.exe returned non-zero status 1
[07.01.2026 17:48:10] Command cargo.exe was not found on the system
[07.01.2026 17:48:10] Cargo is enabled but was not found on the system!
[07.01.2026 17:48:10] Pip is enabled and was found on C:\Users\CENSORED\AppData\Local\Microsoft\WindowsApps\python.exe
[07.01.2026 17:48:10] Call to WhichMultiple with file dotnet.exe returned non-zero status 1
[07.01.2026 17:48:10] Command dotnet.exe was not found on the system
[07.01.2026 17:48:10] .NET Tool is enabled but was not found on the system!
[07.01.2026 17:48:10] Winget is enabled and was found on C:\Users\CENSORED\AppData\Local\Microsoft\WindowsApps\winget.exe
[07.01.2026 17:48:10] PowerShell7 is enabled and was found on C:\Program Files\PowerShell\7\pwsh.exe
[07.01.2026 17:48:10] PowerShell is enabled and was found on C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
[07.01.2026 17:48:10] Call to WhichMultiple with file vcpkg.exe returned non-zero status 1
[07.01.2026 17:48:10] Command vcpkg.exe was not found on the system
[07.01.2026 17:48:11] Call to WhichMultiple with file scoop.ps1 returned non-zero status 1
[07.01.2026 17:48:11] Command scoop.ps1 was not found on the system
[07.01.2026 17:48:11] Scoop is enabled but was not found on the system!
[07.01.2026 17:48:11] An error occurred while initialising package manager Pip
[07.01.2026 17:48:11] System.Exception: Microsoft Store python alias is not a valid python install
at UniGetUI.PackageEngine.Managers.PipManager.Pip._loadManagerVersion(String& version) in C:\SomePrograms\WingetUI-Store\src\UniGetUI.PackageEngine.Managers.Pip\Pip.cs:line 379
at UniGetUI.PackageEngine.ManagerClasses.Manager.PackageManager.Initialize() in C:\SomePrograms\WingetUI-Store\src\UniGetUI.PackageEngine.PackageManagerClasses\Manager\PackageManager.cs:line 82
[07.01.2026 17:48:11] Call to WhichMultiple with file vcpkg returned non-zero status 1
[07.01.2026 17:48:11] Command vcpkg was not found on the system
[07.01.2026 17:48:11] ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▀▀▀▀▀▀▀▀▀▀▀▀▀ MANAGER LOADED ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
█ Name: WinGet (aka Winget)
█ Executable name: "winget.exe"
█ Executable path: "C:\Users\CENSORED\AppData\Local\Microsoft\WindowsApps\winget.exe"
█ Call arguments: ""
█ Version: System WinGet (CLI) Version: v1.12.350
█ Using Native WinGet helper (COM Api)
█
█ WinGet is enabled and ready to go.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
[07.01.2026 17:48:12] Call to WhichMultiple with file vcpkg returned non-zero status 1
[07.01.2026 17:48:12] Command vcpkg was not found on the system
[07.01.2026 17:48:12] Vcpkg root was not found. Please define the %VCPKG_ROOT% environment variable or define it from UniGetUI Settings
[07.01.2026 17:48:12] vcpkg is enabled but was not found on the system!
[07.01.2026 17:48:12] ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▀▀▀▀▀▀▀▀▀▀▀▀▀ MANAGER LOADED ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
█ Name: PowerShell 7.x (aka PowerShell7)
█ Executable name: "pwsh.exe"
█ Executable path: "C:\Program Files\PowerShell\7\pwsh.exe"
█ Call arguments: " -NoProfile -Command"
█ Version: PowerShell 7.5.4
█
█ PowerShell 7.x is enabled and ready to go.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
[07.01.2026 17:48:13] ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▀▀▀▀▀▀▀▀▀▀▀▀▀ MANAGER LOADED ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
█ Name: Chocolatey (aka Chocolatey)
█ Executable name: "choco.exe"
█ Executable path: "C:\Users\CENSORED\AppData\Local\UniGetUI\Chocolatey\choco.exe"
█ Call arguments: ""
█ Version: 2.5.0
█
█ Chocolatey is enabled and ready to go.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
[07.01.2026 17:48:13] UniGetUI Chocolatey was found in the path
[07.01.2026 17:48:15] ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▀▀▀▀▀▀▀▀▀▀▀▀▀ MANAGER LOADED ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
█ Name: Npm (aka Npm)
█ Executable name: "npm"
█ Executable path: "C:\WINDOWS\system32\windowspowershell\v1.0\powershell.exe"
█ Call arguments: "-NoProfile -ExecutionPolicy Bypass -Command "C:\Users\CENSORED\AppData\Roaming\npm\npm.ps1" "
█ Version: 11.7.0
█
█ Npm is enabled and ready to go.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
[07.01.2026 17:48:15] ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
█▀▀▀▀▀▀▀▀▀▀▀▀▀ MANAGER LOADED ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
█ Name: PowerShell 5.x (aka PowerShell)
█ Executable name: "powershell.exe"
█ Executable path: "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
█ Call arguments: " -NoProfile -Command"
█ Version: Name Value
█ ---- -----
█ PSVersion 5.1.26100.7462
█ PSEdition Desktop
█ PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
█ BuildVersion 10.0.26100.7462
█ CLRVersion 4.0.30319.42000
█ WSManStackVersion 3.0
█ PSRemotingProtocolVersion 2.3
█ SerializationVersion 1.1.0.1
█
█ PowerShell 5.x is enabled and ready to go.
▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
[07.01.2026 17:48:24] LoadComponentsAsync finished executing. All managers loaded. Proceeding to interface.
[07.01.2026 17:48:25] Downloaded new icons and screenshots successfully!
[07.01.2026 17:48:27] Integrity check passed successfully!
[07.01.2026 17:48:28] Found 0 installed packages from Chocolatey
[07.01.2026 17:48:28] Found 0 available updates from Chocolatey
[07.01.2026 17:48:29] Found 0 installed packages from PowerShell7
[07.01.2026 17:48:29] Found 0 installed packages from PowerShell7
[07.01.2026 17:48:29] Found 0 available updates from PowerShell7
[07.01.2026 17:48:32] Found 0 installed packages from PowerShell
[07.01.2026 17:48:32] Found 0 installed packages from PowerShell
[07.01.2026 17:48:32] Found 0 available updates from PowerShell
[07.01.2026 17:48:34] Found 3 available updates from Winget
[07.01.2026 17:48:37] Found 3 installed packages from Npm
[07.01.2026 17:48:37] Found 83 installed packages from Winget
[07.01.2026 17:48:37] Found 0 available updates from Npm
[07.01.2026 17:48:37] Cached icon for id=Microsoft.OneDrive is INVALID (SHA256)
[07.01.2026 17:48:55] WinGet package OpenJS.NodeJS.LTS requires elevation, forcing administrator rights...
[07.01.2026 17:48:55] Loaded operation parameters for package id=OpenJS.NodeJS.LTS on manager Winget and operation Update: update --id "OpenJS.NodeJS.LTS" --exact --source winget --accept-source-agreements --disable-interactivity --silent --include-unknown --accept-package-agreements --force --proxy http://CENSORED:3128
[07.01.2026 17:49:06] WinGet package Python.PythonInstallManager is installed on a system-wide scope, forcing administrator rights...
[07.01.2026 17:49:06] Loaded operation parameters for package id=Python.PythonInstallManager on manager Winget and operation Update: update --id "Python.PythonInstallManager" --exact --source winget --accept-source-agreements --disable-interactivity --silent --include-unknown --accept-package-agreements --force --proxy http://CENSORED:3128
[07.01.2026 17:55:44] Error finding sources for manager Winget
[07.01.2026 17:55:44] System.AggregateException: One or more errors occurred. ()
---> System.Runtime.InteropServices.COMException (0x800706BA)
at WinRT.ExceptionHelpers.<ThrowExceptionForHR>g__Throw|38_0(Int32)
at ABI.Microsoft.Management.Deployment.IPackageManagerMethods.GetPackageCatalogs(IObjectReference _obj) in C:\SomePrograms\WingetUI-Store\src\WindowsPackageManager.Interop\obj\x64\Release\net8.0-windows10.0.26100.0\win-x64\Generated Files\CsWinRT\Microsoft.Management.Deployment.cs:line 9228
at UniGetUI.PackageEngine.Managers.WingetManager.NativeWinGetHelper.GetSources_UnSafe() in C:\SomePrograms\WingetUI-Store\src\UniGetUI.PackageEngine.Managers.WinGet\ClientHelpers\NativeWinGetHelper.cs:line 266
at System.Threading.Tasks.Task`1.InnerInvoke()
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread, ExecutionContext, ContextCallback, Object)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread, ExecutionContext, ContextCallback, Object)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task&, Thread )
--- End of inner exception stack trace ---
at System.Threading.Tasks.Task.Wait(Int32, CancellationToken)
at System.Threading.Tasks.Task.Wait(TimeSpan, CancellationToken)
at System.Threading.Tasks.Task.Wait(TimeSpan)
at UniGetUI.PackageEngine.Classes.Manager.Providers.BaseSourceHelper._getSources() in C:\SomePrograms\WingetUI-Store\src\UniGetUI.PackageEngine.PackageManagerClasses\Manager\Helpers\BaseSourceHelper.cs:line 65
[07.01.2026 17:56:05] Could not retrieve Proxy credentials
[07.01.2026 17:56:05] System.ArgumentException: Parametr není správný.
Neplatná hodnota uživatelského jména
at WinRT.ExceptionHelpers.<ThrowExceptionForHR>g__Throw|38_0(Int32)
at ABI.Windows.Security.Credentials.IPasswordVaultMethods.Retrieve(IObjectReference, String, String)
at UniGetUI.Core.SettingsEngine.Settings.GetProxyCredentials() in C:\SomePrograms\WingetUI-Store\src\UniGetUI.Core.Settings\SettingsEngine_Extras.cs:line 48
Package Managers Logs
Manager WinGet with version:
System WinGet (CLI) Version: v1.12.350
Using Native WinGet helper (COM Api)
——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListSources
Process start time: 07.01.2026 17:48:11
Process end time: 07.01.2026 17:48:11
-- Task information
...
The task reported success
——————————————————————————————————————————
Logged subprocess-based task on manager Winget. Task type is RefreshIndexes
Subprocess executable: "C:\Users\CENSORED\AppData\Local\Microsoft\WindowsApps\winget.exe"
Command-line arguments: " source update --disable-interactivity --proxy http://CENSORED:3128"
Process start time: 07.01.2026 17:48:24
Process end time: 07.01.2026 17:48:24
-- Process STDOUT
...
Return code: FAILED (0x8A150002, 2316632066, -1978335230)
——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListInstalledPackages
Process start time: 07.01.2026 17:48:24
Process end time: 07.01.2026 17:48:37
-- Task information
...
The task reported success
——————————————————————————————————————————
Logged native task on manager Winget. Task type is OtherTask
Process start time: 07.01.2026 17:48:24
Process end time: 07.01.2026 17:48:33
-- Task information
...
The task reported success
——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListUpdates
Process start time: 07.01.2026 17:48:24
Process end time: 07.01.2026 17:48:34
-- Task information
...
The task reported success
——————————————————————————————————————————
Logged native task on manager Winget. Task type is ListSources
Process start time: 07.01.2026 17:55:44
Process end time: UNFINISHED
The task has not finished yet
——————————————————————————————————————————
Relevant information
No response
Screenshots and videos
No response