diff --git a/2020/Enable_SMB_1.0_on_Windows10/docs/notes b/2020/Enable_SMB_1.0_on_Windows10/docs/notes
index e6d52d0..62e7258 100644
--- a/2020/Enable_SMB_1.0_on_Windows10/docs/notes
+++ b/2020/Enable_SMB_1.0_on_Windows10/docs/notes
@@ -30,5 +30,11 @@ based on my knowledge and experience, I was able to determine the SMB1.0 resolut
 
 
 
+ways to troubleshoot this further without guessing:
+watch packets in wireshark. see where communications stops between client and server.
+test against other servers to narrow down where problem was (in this case on win10 client)
+(this is what I consider isolating the problem. follow the signal path)
+consider past history of this setup (and recent changes)
+