Hi All,
I need script or guide me to schedule a reboot router automatically in a RB493G every 5 hours, for example, I have another problem and let’s use the RB493G processing is very huge 90% , 87% , 100% and Ping Is huge
need fast reply
If you don’t using Watchdog for other purpose, then
go to system watchdog
enable it and set the value as
watch address: "Put some IP address which you have never in your network " >>> always timed out
Ping start after boot : 05:00:00
No scripting 
Hey… I was joking
Add this
system reboot
in system script and then in scheduler add the scheduler which run every 5 hr. 
First I would like to thank you very much for your response to my inquiry
Second, what do you mean watch address ?
ip address for internal server or internal client or ip for external server Such as (Google.com 67.150.159.81) or external dns server In case of failure to respond is doing reboot the system
\
- On the schedule reboot Should I turn them on together and how to adjust the scheduling
Please also how to set the time to Egypt, the local time details below
Apologized to the stretching and thank you once again of interest
,No scripting
,Hey… I was joking
New schedule
Jan/01/1970
Start time
interval
delay
No difference, any IP address which is important to you that should always available!
About watchdog and it’s usage, http://wiki.mikrotik.com/wiki/Manual:System/Watchdog
But about the clock, you can use NTP client on Mikrotik to sync the time after each reboot. http://wiki.mikrotik.com/wiki/Manual:System/Time
Both script “system reboot” and watchdog can reboot the router. But watchdog check if certain IP is not reachable then reboot>> see wiki