CPU usage up to 65% when opening 4-5 pages in Excell

[Windows Central Question]

1) I have a Surface Book Corei7, with 512GB HDD and 16GB ram
2) I am using the free 1 month version of 365 Office supplied with the Surface Book
3) The above problem occurs every time when I open 4-5 pages of Excel at the same time. There is no exception to this problem occurring.

 

[Chintan Gohel]

1) I have a Surface Book Corei7, with 512GB HDD and 16GB ram
2) I am using the free 1 month version of 365 Office supplied with the Surface Book
3) The above problem occurs every time when I open 4-5 pages of Excel at the same time. There is no exception to this problem occurring.

what kind of worksheets are you opening? And at the time of opening, are you connected to the internet?

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