BUG: System.Net.WebException: The remote server returned an error: (666)

[GAC-Machine]

Checks

• [x] I have checked that this issue has not already been reported.

• [x] I am using the latest version of Flow Launcher.

• [ ] I am using the prerelease version of Flow Launcher.

Problem Description

Flow Launcher got an error

Please open new issue in

1. Upload log file: C:\Users[user]\AppData\Roaming\FlowLauncher\Logs\1.20.2\2025-08-21.txt
2. Copy below exception message

Log File

2025-08-22.txt

Exception message

Flow Launcher version: 1.20.2 OS Version: 22631.5768 IntPtr Length: 8 x64: True

Python Path: C:\Users[user]\AppData\Roaming\FlowLauncher\Environments\Python\PythonEmbeddable-v3.11.4\pythonw.exe Node Path: C:\Users[user]\AppData\Roaming\FlowLauncher\Environments\Node.js\Node-v16.18.0\node-v16.18.0-win-x64\node.exe

Date: 08/21/2025 23:50:12 Exception: System.Net.WebException: The remote server returned an error: (666) . at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) at MS.Internal.WpfWebRequestHelper.EndGetResponse(WebRequest request, IAsyncResult ar) at System.Windows.Navigation.NavigationService.HandleWebResponse(IAsyncResult ar) at System.Windows.Navigation.NavigationService.<>c__DisplayClass102_0.<HandleWebResponseOnRightDispatcher>b__0(Object unused) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

To Reproduce

N/A

Screenshots

N/A

Flow Launcher Version

1.20.2

Windows Build Number

Windows 23H2 22631.5624

Error Log

## Log File

[2025-08-22.txt](https://github.com/user-attachments/files/21932265/2025-08-22.txt)

## Exception message

Flow Launcher version: 1.20.2
OS Version: 22631.5768
IntPtr Length: 8
x64: True

Python Path: C:\Users\[user]\AppData\Roaming\FlowLauncher\Environments\Python\PythonEmbeddable-v3.11.4\pythonw.exe
Node Path: C:\Users\[user]\AppData\Roaming\FlowLauncher\Environments\Node.js\Node-v16.18.0\node-v16.18.0-win-x64\node.exe

Date: 08/21/2025 23:50:12
Exception:
System.Net.WebException: The remote server returned an error: (666) .
   at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at MS.Internal.WpfWebRequestHelper.EndGetResponse(WebRequest request, IAsyncResult ar)
   at System.Windows.Navigation.NavigationService.HandleWebResponse(IAsyncResult ar)
   at System.Windows.Navigation.NavigationService.<>c__DisplayClass102_0.<HandleWebResponseOnRightDispatcher>b__0(Object unused)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

[Jack251970]

@GAC-Machine Could you please tell me when this issue happens? Have you clicked some buttons or other UI controls?

[github-actions[bot]]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 60 days.\n\nAlternatively this issue can be kept open by adding one of the following labels:\nkeep-fresh