Simulate “No to All” in file copy dialog for Windows Tip
Copy the new files and not overwrite the current files in the same destination location can be created easily. Windows will bring up a handy little window when you copying a group of file from one folder to another in the same name as files from the source directory. You can click “Yes to All” to effectively overwrite every file
But what if you want to click “No to All?” There’s no button for you, but that doesn’t mean Windows won’t let you skip all the duplicate files. You can create this “No to All” functionality by simply pressing and holding the SHIFT key when you click the No button in the Confirm File Replace dialog box. Now Windows will skip all files with duplicate names and copy the rest of your files to the new directory, thus saving you a lot of time, heartache, and repetitive finger motions. via Online Tech Tips
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