Dose anyone know about "Unable to allocate memory error"?

[paddy_jai]

Inf of my laptop
Ram 8GB
Hard drive 1 tb
gtx 960m with 4 gb graphic ram
Sometimes there is Unable to allocate memory error, it's so annoying because i play nr55 mostly, and after 40 or 50 min this error popped out, then i waste 40 or 50 min. This really hurt my feelings :(
This error happens randomly, but mostly when the fight is big. But one time i just sit and chill , doing noth, this error still popped out
This is my third laptop. my second one is surface pro4, and there is also the same error . my first one also this error :(

[momuuu]

With those specs you should be able to run aoe3 4 times at the same time. Weird. Don't know what precisely could be the cause of that.

[_NiceKING_]

maybe he runs a lot of apps at once

[Gichtenlord]

There are some other players who also have this issue and were never able to fix it :/

[Buckethead]

Just increase the virtual memory, It worked with all who asked me for help on this issue.
You can find several tutorials on youtube if you are not good with computers