A defrag program sometimes skips the files that contain like 2-4 fragments so it won't need to make space for that file because it's to large. Some programs have the option to defrag to defrag every file without skipping one.
A fragmented file is a file that has no purpose or meaning to the computer. So if you have installed a program and then uninstalled it.... many times the computer leaves files on the computer this is...
Yes,To run a file in batch, do one of the following:If it is in the same folder,start filename.exeIf it is in another folder,start C:\%filepath%\.exeex:start C:\Windows\system32\cmd.exe