MBP (2010) after reboot reset time preferences

[geekproject]

Hello people,

my MBP, from 2010, everytime it reboots resets my time preferences. Does anyone have the same problem?

[LeviDenim]

Have you ever zapped the PRAM or done a SMC reset?
That should fix it.
Intel-based Macs: Resetting the System Management Controller (SMC)