Good day everyone 
Yesterday I copied som files to my USB-ind, they were in total a couple of megabyte.
I waited till every file had finished copying and the status-window closed by itself after reaching 100%.
A couple of minutes, after I was done copying, I copied the files from the USB-pin to my desktop, so that I always can see later if the files was complete and not corrupted.
After that, I pressed “eject” in the right-click-function on my USB-pin.
When I did that, a warning-window appeared. I cannot recall exactly what it said, but it said something about, that data was still in use and ejecting or taking out USB-pin could result in loss of data. I had none of the copied files open. I was presented with some options (try again) – (continue) – (exit) .. and some more options. I have not been able to find a similar warning through a google search.
I thought the warning came because, there were some files still in the cache who were not copied after all or because there were still files in the right-click-cut-function-folder. Do you have other suggestions, why the warning appeared?
Now I am sitting here, not totally sure if I pressed (try again) or (continue), as in mentioned above.
But I pressed one of those two.
It then came up with the message that the hardware was safely ejected and safe to remove.
I then plugged in my USB-pin again, and checked if all the files were there, which they were. I then pressed eject, and it ejected in first try without problems.
My questions are:
1 ) What would have happened if I pressed (continue), instead of ( try again ) ?
2 ) How can I see if a file has turned corrupt?
3 ) How can I see if a file has been copied correct?
4 ) When I look in file properties, and look and the file size, can that information then be not correct?
Does it only show what the file-size is supposed to be? And not what it actually is?
If the file has not completed the copying, would it then show something different than if it was copied correct and complete?
Thanks a lot in advance for all your answers
Best regards
Emil

Yesterday I copied som files to my USB-ind, they were in total a couple of megabyte.
I waited till every file had finished copying and the status-window closed by itself after reaching 100%.
A couple of minutes, after I was done copying, I copied the files from the USB-pin to my desktop, so that I always can see later if the files was complete and not corrupted.
After that, I pressed “eject” in the right-click-function on my USB-pin.
When I did that, a warning-window appeared. I cannot recall exactly what it said, but it said something about, that data was still in use and ejecting or taking out USB-pin could result in loss of data. I had none of the copied files open. I was presented with some options (try again) – (continue) – (exit) .. and some more options. I have not been able to find a similar warning through a google search.
I thought the warning came because, there were some files still in the cache who were not copied after all or because there were still files in the right-click-cut-function-folder. Do you have other suggestions, why the warning appeared?
Now I am sitting here, not totally sure if I pressed (try again) or (continue), as in mentioned above.
But I pressed one of those two.
It then came up with the message that the hardware was safely ejected and safe to remove.
I then plugged in my USB-pin again, and checked if all the files were there, which they were. I then pressed eject, and it ejected in first try without problems.
My questions are:
1 ) What would have happened if I pressed (continue), instead of ( try again ) ?
2 ) How can I see if a file has turned corrupt?
3 ) How can I see if a file has been copied correct?
4 ) When I look in file properties, and look and the file size, can that information then be not correct?
Does it only show what the file-size is supposed to be? And not what it actually is?
If the file has not completed the copying, would it then show something different than if it was copied correct and complete?
Thanks a lot in advance for all your answers
Best regards
Emil