Router restarts abruptly. Sometimes doesn't start at all

sounds like the throttle body needs cleaning after cleaning it may need to be relearn

Computer restart due to overheating:
Computer restarts due to over-heating when the processor fan goes faulty.Computer restart due to faulty RAM:
Computer restarts abruptly if RAM goes faulty, or if you install some in-compatible RAM or more than one RAM modules of different frequency or type.
Computer restart due to faulty Hard-disk:Faulty hard disk is one of the most common reasons for abrupt computer restart. Run a hard disk scan to fix this issue. If there are bad-sectors on your hard-disk, its the time to get it replaced. Computer restart due to overheating up of hard-disk:

Have you restarted the router?

In the event that doesn't fix the issue, you can reset the router to the factory settings.

Hi! Try to restart your router. If it doesn't work, try to restart your computer. If it still doesn't work, make sure that you don't have a power on/off for wireless on your laptop. If you have that button, turn it on/off and wait to see for a reaction from the laptop. If nothing happens, try to check the laptop's conectivity to other wireless devices. I hope this will work! Have a nice day!

Fuel pressure regulator or fuel pump

restarting constantly indicates a loss of connection with the server
talk with your service provider to check the connection for continuity

you may not have power or ground to your 1708 conector

Its the crank sensor. There was a recall a few years back for 2001 8.1 liter engines crank sensor. Engine would shut off perodically and sometimes would not restart untill cool. Plus it just happened to mine. about a 350 dollar dealer fix.

format the pc and reinstall os be sure to load all the drivers

check your configuration in the router/modem for idle time and also connection type(on demand/always on/manual)