Looking on the internet deeply has found these results:

when system shut down is the most popular phrase on the web.

while system shut down 14 results on the web	when system shut down 13,520 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
The whole system shut down for two hours last night. With proper care we're looking at four maybe five weeks, before his system shuts down. If you go against the program, the entire system shuts down, so. As our cells overheat, the nervous system shuts down. The computer system shuts down automatically at 8pm. Without a steady stream of trilsettum, my system shuts down. Disable any part, and the entire system shuts down. Without a steady stream of trilsettum, my system shuts down.	If you go against the program, the entire system shuts down, so. Without a steady stream of trilsettum, my system shuts down. As our cells overheat, the nervous system shuts down. Disable any part, and the entire system shuts down. With proper care we're looking at four maybe five weeks, before his system shuts down. The whole system shut down for two hours last night. The computer system shuts down automatically at 8pm. Without a steady stream of trilsettum, my system shuts down.

while system shut down

14 results on the web

when system shut down

13,520 results on the web

More popular!

The whole system shut down for two hours last night.
With proper care we're looking at four maybe five weeks, before his system shuts down.
If you go against the program, the entire system shuts down, so.
As our cells overheat, the nervous system shuts down.
The computer system shuts down automatically at 8pm.
Without a steady stream of trilsettum, my system shuts down.
Disable any part, and the entire system shuts down.
Without a steady stream of trilsettum, my system shuts down.

If you go against the program, the entire system shuts down, so.
Without a steady stream of trilsettum, my system shuts down.
As our cells overheat, the nervous system shuts down.
Disable any part, and the entire system shuts down.
With proper care we're looking at four maybe five weeks, before his system shuts down.
The whole system shut down for two hours last night.
The computer system shuts down automatically at 8pm.
Without a steady stream of trilsettum, my system shuts down.