diff --git a/README.md b/README.md
index 399198e7..51045812 100644
--- a/README.md
+++ b/README.md
@@ -305,9 +305,9 @@ How to use, very briefly:
 
   No. `gsudo` reminds of the original sudo regarding user expectations. Many `sudo` features are `*nix` specific and could never have a `Windows` counterpart. Other features (such as `sudoers`) could potentially be implemented but are not at this point.
 
-- Does it work in Windows 7/8?
+- What are the requirements? Does it work in Windows 7/8?
 
-  Yes, it works from Win7 SP1 onwards, except the credentials cache.
+  It works on Win7 SP1 onwards. Some features may only work in Windows 10/11, like elevating as TrustedInstaller.
 
 - How do I return to the previous security level after using gsudo?
 
diff --git a/installgsudo.ps1 b/installgsudo.ps1
index 6d524c3e..7274a569 100644
--- a/installgsudo.ps1
+++ b/installgsudo.ps1
@@ -37,6 +37,7 @@ else
 	"PowerShell users: To use enhanced gsudo and Invoke-Gsudo cmdlet, add the following line to your `$PROFILE"
 	"  Import-Module '${Env:ProgramFiles(x86)}\gsudo\gsudoModule.psd1'"
 	"Or run: "
+	"  New-Item -Type Directory (`$PROFILE | Split-Path) -ErrorAction Ignore"
 	"  Write-Output `"``nImport-Module '${Env:ProgramFiles(x86)}\gsudo\gsudoModule.psd1'`" | Add-Content `$PROFILE"
 	
 	Remove-Item $fileName 
diff --git a/src/gsudo/Rpc/NamedPipeUtils.cs b/src/gsudo/Rpc/NamedPipeUtils.cs
index fd9fc049..12d92bee 100644
--- a/src/gsudo/Rpc/NamedPipeUtils.cs
+++ b/src/gsudo/Rpc/NamedPipeUtils.cs
@@ -1,7 +1,8 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-
+using System.Linq;
+
 namespace gsudo.Rpc
 {
     static class NamedPipeUtils
@@ -31,24 +32,25 @@ public static List<string> ListNamedPipes()
 
         public static bool ExistsNamedPipe(string name)
         {
-            var namedPipes = new List<string>();
-            Native.FileApi.WIN32_FIND_DATA lpFindFileData;
-
-            var ptr = Native.FileApi.FindFirstFile($@"\\.\pipe\{GetRootFolder(name)}*", out lpFindFileData);
-            do
-            {
-                if (lpFindFileData.cFileName.EndsWith(name, StringComparison.Ordinal))
-                {
-                    Native.FileApi.FindClose(ptr);
-                    Logger.Instance.Log($"Found Named Pipe \"{name}\".", LogLevel.Debug);
-                    return true;
-                }
+            //Logger.Instance.Log($"Searching for {name}", LogLevel.Debug);
+            try
+            {
+                return System.IO.Directory.GetFiles("\\\\.\\\\pipe\\", name).Any();
+            }
+            catch
+            {
+                // Windows 7 workaround
+                foreach (var pipe in System.IO.Directory.GetFiles("\\\\.\\\\pipe\\"))
+                {
+                    if (pipe.EndsWith(name, StringComparison.Ordinal))
+                    {
+                        //Logger.Instance.Log($"Found Named Pipe {name}", LogLevel.Debug);
+                        return true;
+                    }
+                }
             }
-            while (Native.FileApi.FindNextFile(ptr, out lpFindFileData));
 
-            Native.FileApi.FindClose(ptr);
             return false;
-
         }
 
         static string GetRootFolder(string path)