run Excel - > the computer restarts itself.

[witally1989]

Windows 10 OS (after the update)
Office 2016.  run Excel - > the computer restarts itself.

[#2]

To be sure I got it.
Does the PC restart when you open Excel?
or ... does Excel automatically open when the computer is restarted?

[#3]

Sorry, apparently the problem is not in Excel. The computer restarts on its own after installing OS updates. If the update is removed, then there is no problem.

[#4]

I was pleased that you can solve your problem.
I wish you continued having fun with Windows and Office.