Exchaneg 2013 CU update
quest 1= During Exchange 2013 Cu 20 update is really need to put exchange server in maintenance work? or we can directly run the exchange setup to upgarde.
recntly upadate exchaneg 2013 cu 8 to 20
ques2=) i have upadated exchane 2013 CU 20 but after upgarde i unable to open ecp console getting 500 error please advice me.
Note: we have only one exchange server 2013