added a note

This commit is contained in:
greg-lindsay 2021-05-06 16:21:34 -07:00
parent a9cc587b61
commit 9e23a2f47b

View File

@ -51,6 +51,9 @@ When run by Windows Setup, the following [parameters](#parameters) are used:
The resulting SetupDiag analysis can be found at **%WinDir%\Logs\SetupDiag\SetupDiagResults.xml** and in the registry under **HKLM\SYSTEM\Setup\SetupDiag\Results**.
> [!IMPORTANT]
> When SetupDiag indicates that there were multiple failures, the last failure in the log file is typically the fatal error, not the first one.
If the upgrade process proceeds normally, the **Sources** directory including **setupdiag.exe** is moved under **%SystemDrive%\Windows.Old** for cleanup. If the **Windows.old** directory is deleted later, **setupdiag.exe** will also be removed.
## Using SetupDiag