diff --git a/windows/threat-protection/windows-defender-atp/images/alert-icon.png b/windows/threat-protection/windows-defender-atp/images/alert-icon.png
index 941d867586..e0a2657c17 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/alert-icon.png and b/windows/threat-protection/windows-defender-atp/images/alert-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Application-Guard-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Application-Guard-events-icon.png
index 9cf3188628..a2c648e8a6 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Application-Guard-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Application-Guard-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Device-Guard-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Device-Guard-events-icon.png
index d59adf2674..685a421cd7 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Device-Guard-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Device-Guard-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-ETW--event-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-ETW--event-icon.png
index 4f4b6bb921..ae6602dfbb 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-ETW--event-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-ETW--event-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Exploit-Guard-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Exploit-Guard-events-icon.png
index 7e8dbce304..3fb92bd96e 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Exploit-Guard-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Exploit-Guard-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-File-path-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-File-path-icon.png
index 40838935be..907943f065 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-File-path-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-File-path-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Firewall-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Firewall-events-icon.png
index c38cf8c7fe..5a89b9c93a 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Firewall-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Firewall-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Other-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Other-events-icon.png
index ea972f9868..3351ebe253 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Other-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Other-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-Smart-Screen-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-Smart-Screen-events-icon.png
index 07483b5a90..a4c8838297 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-Smart-Screen-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-Smart-Screen-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-access-token-modification-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-access-token-modification-icon.png
index 4155bbfd03..843b231706 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-access-token-modification-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-access-token-modification-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-command-line-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-command-line-icon.png
index dd01894c3d..68b1df7c31 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-command-line-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-command-line-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-file-creation-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-file-creation-icon.png
index 411303a0c0..ea1d20b521 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-file-creation-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-file-creation-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-file-observed-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-file-observed-icon.png
index 42da4ee738..fbbaf5eb1a 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-file-observed-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-file-observed-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-module-load-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-module-load-icon.png
index 6e071edb03..a759f56903 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-module-load-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-module-load-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-network-communications-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-network-communications-icon.png
index 7af075b0d7..f2cdaa84ef 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-network-communications-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-network-communications-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-powershell-command-run-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-powershell-command-run-icon.png
index 31840dffea..345865afd3 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-powershell-command-run-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-powershell-command-run-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-process-event-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-process-event-icon.png
index c48ea6e880..a91aa7ed3e 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-process-event-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-process-event-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-process-tree.png b/windows/threat-protection/windows-defender-atp/images/atp-process-tree.png
index f76a65a2f1..cf59977c6a 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-process-tree.png and b/windows/threat-protection/windows-defender-atp/images/atp-process-tree.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-registry-event-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-registry-event-icon.png
index 12f8d99c9b..e0da4d1010 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-registry-event-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-registry-event-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-respond-action-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-respond-action-icon.png
index 0ceed7cfc6..0a6b3da6d4 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-respond-action-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-respond-action-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-signer-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-signer-icon.png
index 44f431e3f7..44d3dd052c 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-signer-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-signer-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-unsigned-file-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-unsigned-file-icon.png
index bc8c7f0320..fca8691471 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-unsigned-file-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-unsigned-file-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/atp-windows-defender-av-events-icon.png b/windows/threat-protection/windows-defender-atp/images/atp-windows-defender-av-events-icon.png
index 2c6cdcbf6e..c6d0cbc6e4 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/atp-windows-defender-av-events-icon.png and b/windows/threat-protection/windows-defender-atp/images/atp-windows-defender-av-events-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/detection-icon.png b/windows/threat-protection/windows-defender-atp/images/detection-icon.png
index 12d2217cdf..bc768a2a86 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/detection-icon.png and b/windows/threat-protection/windows-defender-atp/images/detection-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/not-remediated-icon.png b/windows/threat-protection/windows-defender-atp/images/not-remediated-icon.png
index 7d99acf323..412b9eced0 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/not-remediated-icon.png and b/windows/threat-protection/windows-defender-atp/images/not-remediated-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/images/remediated-icon.png b/windows/threat-protection/windows-defender-atp/images/remediated-icon.png
index 89d0890c14..16b5a1db5f 100644
Binary files a/windows/threat-protection/windows-defender-atp/images/remediated-icon.png and b/windows/threat-protection/windows-defender-atp/images/remediated-icon.png differ
diff --git a/windows/threat-protection/windows-defender-atp/portal-overview-windows-defender-advanced-threat-protection.md b/windows/threat-protection/windows-defender-atp/portal-overview-windows-defender-advanced-threat-protection.md
index 1c33a5b370..8643d025ea 100644
--- a/windows/threat-protection/windows-defender-atp/portal-overview-windows-defender-advanced-threat-protection.md
+++ b/windows/threat-protection/windows-defender-atp/portal-overview-windows-defender-advanced-threat-protection.md
@@ -68,7 +68,7 @@ Icon | Description
 ![Active threat icon](images/active-threat-icon.png)| Active threat – Threats actively executing at the time of detection.
 ![Remediated icon](images/remediated-icon.png)| Remediated – Threat removed from the machine.
 ![Not remediated icon](images/not-remediated-icon.png)| Not remediated – Threat not removed from the machine.
-![Thunderbolt icon](images/atp-thunderbolt-icon.png) | Indicates events that triggered an alert in the **Alert process tree**.
+![Thunderbolt icon](images/atp-thunderbolt-icon.png)| Indicates events that triggered an alert in the **Alert process tree**.
 ![Windows Defender AV events icon](images\atp-windows-defender-av-events-icon.png)| Windows Defender AV events
 ![Application Guard events icon](images\atp-Application-Guard-events-icon.png)| Application Guard events
 ![Device Guard events icon](images\atp-Device-Guard-events-icon.png)| Device Guard events