diff --git a/control-prs/probe-o87-drive-device-20260819-10.txt b/control-prs/probe-o87-drive-device-20260819-10.txt
new file mode 100644
index 0000000000..561eb2c705
--- /dev/null
+++ b/control-prs/probe-o87-drive-device-20260819-10.txt
@@ -0,0 +1,4 @@
+requested_by=ChatGPT
+machine=DESKTOP-O87PJNR
+case_id=0004
+purpose=test NetworkService access to DriveFS through DOS device GLOBALROOT path