COD AW help

I successfully loaded COD Adv Warfare however every time I try to run it I get a ‘insufficient disk space-need another 5 mb’ after the initial startup. My hdd has over 1 gb space left. Anyone got any ideas.
Answer #1
Moving -
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Make more space..Pagefile can eat up up to 8 GB or more..
Answer #2
1 gb space left is too low. Not all the free space can be used. You need space for temp files, pagefile and other Windows files. Free up 5gb minimum
Answer #3
Thanks will put it on a new 3 tb disk I have. Appreciate the advice.