fonte: https://support.cultrix.co.uk/hc/en-gb/articles/202071198-How-to-set-time-server-server-2008-SBS2011-2012- First, locate your PDC Server. Open the command prompt and type: netdom /query fsmo Log in to your PDC Server and open the command prompt. Stop the W32Time service: net stop w32time Configure the external time sources, type: w32tm /config /syncfromflags:manual /manualpeerlist:0.pool.ntp.org Make your PDC a reliable time source for the clients. Type: w32tm /config /reliable:yes Start the w32time service: net.. Read More