File permission error windows 10

General discussion
1

when i try to save a previously used document i receive this message. It will save if i change the name but only once. Anyone know what's going on?
Thank you.

2

Hello Arnold,

Sorry, this seems to be an issue with Windows 10, we request you to contact Microsoft support regarding this.
Thank you.

3

Hello Arnold,

Sorry, this seems to be an issue with Windows 10, we request you to contact Microsoft support regarding this.
Thank you.