I have a dellP713 Printer. The problem began as the printer would only print one item and then all print jobs would sit waiting on the printer list. That has become worse and the printer can now no longer communicate with the computer. The dell troubleshooter comes up with files dleccoms.exe and dlecwbgw.exe are being blocked but gives no resolution for that but suggests it may be the security software. Another thread suggests that explorer 11 may be a problem. Any forum I have located this problem without a solution. I have windows security essentials, and explorer 11 installed on windows 7. Any help would be greatly appreciated.