maybe there is a conflict between your installed .NET and webview2 because the error message is usually related to .NET
if you haven’t already, I think you should try updating .NET to version 6 and do a clean install of webview2 and Manager. make sure you follow the same steps here.
error msg is this and details i have coppied are:
See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.
***** Exception Text *******System.Net.Sockets.SocketException (11001): No such host is known.
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.ThrowException(SocketError error, CancellationToken cancellationToken)
at System.Net.Sockets.Socket.AwaitableSocketAsyncEventArgs.System.Threading.Tasks.Sources.IValueTaskSource.GetResult(Int16 token)
at System.Net.Sockets.Socket.g__WaitForConnectWithCancellation|277_0(AwaitableSocketAsyncEventArgs saea, ValueTask connectTask, CancellationToken cancellationToken)
at System.Net.HttpWebRequest.<>c_DisplayClass216_0.<b_1>d.MoveNext()
— End of stack trace from previous location —
at System.Net.Http.HttpConnectionPool.ConnectToTcpHostAsync(String host, Int32 port, HttpRequestMessage initialRequest, Boolean async, CancellationToken cancellationToken)
***** Loaded Assemblies *****
System.Private.CoreLib
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Private.CoreLib.dll
ManagerDesktop
Assembly Version: 21.11.70.0
Win32 Version: 21.11.70
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/ManagerDesktop.dll
System.Runtime
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Runtime.dll
Eto
Assembly Version: 2.5.0.0
Win32 Version: 2.5.7803.18648
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Eto.dll
netstandard
Assembly Version: 2.1.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/netstandard.dll
System.ComponentModel
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.ComponentModel.dll
System.Private.Uri
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Private.Uri.dll
System.Linq.Expressions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Linq.Expressions.dll
System.Linq
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Linq.dll
System.Collections
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Collections.dll
System.Threading
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Threading.dll
System.Runtime.InteropServices.RuntimeInformation
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Runtime.InteropServices.RuntimeInformation.dll
System.Memory
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Memory.dll
Eto.WinForms
Assembly Version: 2.5.0.0
Win32 Version: 2.5.7803.18650
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Eto.WinForms.dll
System.Runtime.Extensions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Runtime.Extensions.dll
Microsoft.WindowsAPICodePack.Shell
Assembly Version: 1.1.0.0
Win32 Version: 1.1.0.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.WindowsAPICodePack.Shell.dll
mscorlib
Assembly Version: 4.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/mscorlib.dll
Microsoft.WindowsAPICodePack
Assembly Version: 1.1.0.0
Win32 Version: 1.1.0.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.WindowsAPICodePack.dll
System.Threading.Thread
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Threading.Thread.dll
System.Windows.Forms
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52301
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Windows.Forms.dll
System.Windows.Forms.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52301
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Windows.Forms.Primitives.dll
System.Diagnostics.TraceSource
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Diagnostics.TraceSource.dll
System.ComponentModel.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.ComponentModel.Primitives.dll
System.Runtime.InteropServices
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Runtime.InteropServices.dll
System.Drawing.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Drawing.Primitives.dll
Apitron.PDF.Kit
Assembly Version: 2.0.45.0
Win32 Version: 2.0.45.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Apitron.PDF.Kit.dll
System.Diagnostics.StackTrace
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Diagnostics.StackTrace.dll
System.Text.RegularExpressions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Text.RegularExpressions.dll
System.Xml.ReaderWriter
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Xml.ReaderWriter.dll
System.Private.Xml
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Private.Xml.dll
System.Reflection.Metadata
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Reflection.Metadata.dll
System.Collections.Immutable
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Collections.Immutable.dll
System.Threading.ThreadPool
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Threading.ThreadPool.dll
ManagerServer
Assembly Version: 21.11.70.0
Win32 Version: 21.11.70
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/ManagerServer.dll
Microsoft.AspNetCore.Hosting.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Hosting.Abstractions.dll
Microsoft.AspNetCore.Hosting
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Hosting.dll
Microsoft.Extensions.Configuration.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Configuration.Abstractions.dll
Microsoft.Extensions.DependencyInjection.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.DependencyInjection.Abstractions.dll
Microsoft.AspNetCore.Server.Kestrel.Core
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Server.Kestrel.Core.dll
Sentry.AspNetCore
Assembly Version: 3.12.0.0
Win32 Version: 3.12.0.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Sentry.AspNetCore.dll
Sentry.Extensions.Logging
Assembly Version: 3.12.0.0
Win32 Version: 3.12.0.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Sentry.Extensions.Logging.dll
Sentry
Assembly Version: 3.12.0.0
Win32 Version: 3.12.0.0
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Sentry.dll
System.Net.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Primitives.dll
System.IO.Compression
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.IO.Compression.dll
Microsoft.Extensions.Logging.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Logging.Abstractions.dll
Microsoft.Extensions.Configuration
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Configuration.dll
Microsoft.Extensions.Hosting.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Hosting.Abstractions.dll
Microsoft.Extensions.FileProviders.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.FileProviders.Abstractions.dll
Microsoft.Extensions.Configuration.EnvironmentVariables
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Configuration.EnvironmentVariables.dll
Microsoft.Extensions.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Primitives.dll
Microsoft.AspNetCore.Server.Kestrel
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Server.Kestrel.dll
Microsoft.AspNetCore.Server.Kestrel.Transport.Quic
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Server.Kestrel.Transport.Quic.dll
System.Net.Quic
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Quic.dll
System.Diagnostics.Tracing
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Diagnostics.Tracing.dll
Microsoft.Extensions.Features
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Features.dll
Microsoft.AspNetCore.Http.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Http.Abstractions.dll
Microsoft.AspNetCore.Http
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Http.dll
System.Diagnostics.DiagnosticSource
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Diagnostics.DiagnosticSource.dll
Microsoft.Extensions.DependencyInjection
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.DependencyInjection.dll
Microsoft.Extensions.FileProviders.Physical
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.FileProviders.Physical.dll
Microsoft.Extensions.Configuration.FileExtensions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Configuration.FileExtensions.dll
Microsoft.Extensions.Options
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Options.dll
Microsoft.Extensions.Logging
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Extensions.Logging.dll
Microsoft.AspNetCore.Hosting.Server.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Hosting.Server.Abstractions.dll
Microsoft.AspNetCore.Connections.Abstractions
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Connections.Abstractions.dll
Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.dll
System.Collections.Concurrent
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Collections.Concurrent.dll
System.Reflection.Emit.Lightweight
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Reflection.Emit.Lightweight.dll
System.Reflection.Emit.ILGeneration
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Reflection.Emit.ILGeneration.dll
System.Reflection.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Reflection.Primitives.dll
System.Net.Sockets
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Sockets.dll
System.IO.Pipelines
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.IO.Pipelines.dll
Microsoft.AspNetCore.Diagnostics
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.AspNetCore.Diagnostics.dll
Microsoft.Net.Http.Headers
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52608
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Net.Http.Headers.dll
Microsoft.Win32.Primitives
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Win32.Primitives.dll
System.Text.Json
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Text.Json.dll
System.Threading.Overlapped
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Threading.Overlapped.dll
System.ObjectModel
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.ObjectModel.dll
System.Collections.Specialized
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Collections.Specialized.dll
System.ComponentModel.TypeConverter
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.ComponentModel.TypeConverter.dll
System.Drawing.Common
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Drawing.Common.dll
System.ComponentModel.EventBasedAsync
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.ComponentModel.EventBasedAsync.dll
Accessibility
Assembly Version: 4.0.0.0
Win32 Version: 6.0.21.52301
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Accessibility.dll
System.Numerics.Vectors
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Numerics.Vectors.dll
Microsoft.Web.WebView2.WinForms
Assembly Version: 1.0.818.41
Win32 Version: 1.0.818.41
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Web.WebView2.WinForms.dll
Microsoft.Web.WebView2.Core
Assembly Version: 1.0.818.41
Win32 Version: 1.0.818.41
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Web.WebView2.Core.dll
Microsoft.Win32.Registry
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Win32.Registry.dll
Microsoft.Win32.SystemEvents
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/Microsoft.Win32.SystemEvents.dll
System.Threading.Tasks
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Threading.Tasks.dll
System.Diagnostics.Process
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Diagnostics.Process.dll
System.Net.WebClient
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.WebClient.dll
System.Net.Requests
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Requests.dll
System.Net.WebHeaderCollection
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.WebHeaderCollection.dll
System.Net.Http
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Http.dll
System.Net.ServicePoint
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.ServicePoint.dll
System.Net.Security
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.Security.dll
System.Security.Cryptography.X509Certificates
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Security.Cryptography.X509Certificates.dll
System.Collections.NonGeneric
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Collections.NonGeneric.dll
System.Net.NameResolution
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Net.NameResolution.dll
System.IO.FileSystem
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.IO.FileSystem.dll
System.Runtime.Loader
Assembly Version: 6.0.0.0
Win32 Version: 6.0.21.52210
CodeBase: file:///C:/Users/abdul/AppData/Roaming/Manager/System.Runtime.Loader.dll
***** JIT Debugging *****
3.5 and 4.8 are standard packages included in Windows 10. these will be updated through Windows Update.
the latest versions of .NET need to be manually downloaded and installed.
the only thing left to suggest is try adding exception for Manager, Edge and webview2 in both Windows firewall and any other firewall provided by your antivirus.
@Joe91 and @sharpdrivetek you are giving the wrong information as lubos mentioned 2 days ago that .NET isn’t used anymore in the latest versions:
@Mark the statements “no longer requires” and “no longer requires to be installed” can be two different things.
Manager installation file still packs files related to .NET
so a little more clarity from @lubos would be needed.
I had the same problem. The problem is Microsoft Edge.
Go settings (windows 10) > Applications> find Microsoft Edge and Modified–Start download and install again Microsoft Edge. Do the same for WebView2.
Hope to help.