Solution : https://service.sap.com/sap/support/notes/795656 (SAP Service marketplace login required)
Key words :
browser refuses client communication based, running bps web interface, installed microsoft security patch 834707, web interface builder, recent cumulative patch 873377, sap gui preview, cross-frame scripting, confirmation popup reason, blank page permission, standalone browser
Related Notes :
| 785308 | Microsoft security patch side effects in NW |