What is this file

[Joe_212]

I found this file Temp_SafeToDeleteRefreshFile_Attempt0__File0 and it is 540 gb and i dont know if i should keep it or delete it. please help

 

[Paul NZ]

Take]https://www.google.co.nz/search?q=afeToDeleteRefreshFile_Attempt0__File0&ie=utf-8&oe=utf-8&client=firefox-b&gfe_rd=cr&ei=wqSFWM3YGdPN8geow5q4DQ]Take your pick[/url]

 

[SBMfromLA]

That message is explained here:

https://answers.microsoft.com/en-us/windows/forum/windows_10-update/tempsafetodeleterefreshfileattempt0file0-what-is/df02ff75-9f1d-4658-a507-d6c28ca55701