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AWS workspaces documentation change

Service: workspaces · 2025-08-28 · Documentation low

File: workspaces/latest/adminguide/upgrade-windows-10-byol-workspaces.md

Summary

Added Windows 11 24H2 upgrade error resolution steps involving system driver file copy

Security assessment

Troubleshooting steps for upgrade process without security implications. No security features or vulnerabilities addressed.

Diff

diff --git a/workspaces/latest/adminguide/upgrade-windows-10-byol-workspaces.md b/workspaces/latest/adminguide/upgrade-windows-10-byol-workspaces.md
index 61dee77fe..b877e8791 100644
--- a//workspaces/latest/adminguide/upgrade-windows-10-byol-workspaces.md
+++ b//workspaces/latest/adminguide/upgrade-windows-10-byol-workspaces.md
@@ -231,0 +232,27 @@ During the in-place upgrade process, if you see that some icon shortcuts on the
+### Windows 11 24H2 Upgrade using ISO error resolution
+
+The Windows 11 24H2 upgrade process may encounter a critical boot failure during the second boot phase, specifically presenting error code 0xC1900101 - 0x40017. This error typically occurs due to a missing or corrupted system driver file that prevents the installation from completing successfully during the boot operation phase.
+
+_Error Code:_ 0xC1900101 - 0x40017
+
+_Error Description:_ Installation failure during SECOND_BOOT phase with BOOT operation error
+
+  1. Ensure you have the Windows 11 24H2 ISO file.
+
+  2. Open a command prompt as administrator.
+
+  3. Copy the required system file using this command:
+    
+        copy "ISO-Drive:\Sources\WinSetupMon.sys" "C:\Windows\System32\Drivers\"
+
+Replace **ISO-Drive** with your ISO drive information.
+
+  4. Verify the file copy by using:
+    
+        C:\Windows\System32\Drivers\
+
+  5. Initiate Windows 11 24H2 upgrade using the ISO file.
+
+
+
+