On a client with the DLP Endpoint Clipboard Protection or Printing Protection rules applied, you see the following error message when you use Internet Explorer 11:
Application Error : The instruction at 0x00007FFB76534F20 referenced memory at 0x00007FFB76534F20. The memory could not be written.
Click on OK to terminate the program
NOTE: This issue occurs on clients that run Windows 10 Version 1511 or later using Internet Explorer 11. The issue does not occur when the Clipboard Protection and Printing Protection rules are disabled on the client. The issue also does not occur if Internet Explorer 11 is downgraded to a previous version.