diff --git a/windows/keep-secure/investigate-files-windows-defender-advanced-threat-protection.md b/windows/keep-secure/investigate-files-windows-defender-advanced-threat-protection.md
index 2f82d6927e..c7e1a14928 100644
--- a/windows/keep-secure/investigate-files-windows-defender-advanced-threat-protection.md
+++ b/windows/keep-secure/investigate-files-windows-defender-advanced-threat-protection.md
@@ -84,7 +84,7 @@ When the sample is collected, Windows Defender ATP runs the file in is a secure
 
 A progress bar is displayed and provides information on the different stages of the analysis. You can then view the report when the analysis is done.
 
-> **Note**  Depending on machine availability, sample collection time can vary. There is a 1-hour timeout for sample collection. The collection will fail and the operation will abort if there is no online Windows 10 machine reporting at that time. You can re-submit files for deep analysis to get fresh data on the file.
+> **Note**  Depending on machine availability, sample collection time can vary. There is a 3-hour timeout for sample collection. The collection will fail and the operation will abort if there is no online Windows 10 machine reporting at that time. You can re-submit files for deep analysis to get fresh data on the file.
 
 ## View deep analysis report