When deleting video-what is make sure disk is not full or write-protected mean?

[asa1103]

Hello,
when trying to delete a video what does "make sure disk is not full or write-protected and that the file is not currently in use " mean?

 

[AntiZig]

means you're trying to delete the file while some program is using it, or you trying to delete the file from a read-only media.

 

[PhilFrisbie]

Or. . .You are trying to delete a file that has illegal characters in the name. If this is the case then you can delete it from a command prompt using the short DOS compatible name.

 

[basha06]

how to delete it

 

[truegenius]

restart your computer and then delete the file,
if above thing fails, then start your computer in safe mode and delete the file