A: Almost never. Check your free space. If you have more than 1 GB free, the error is false.
Modern antivirus software (Windows Defender, McAfee, Norton) aggressively quarantines cracked .exe files inside NoDVD folders. When the antivirus locks the file, the copy process fails, and the Windows file explorer defaults to a generic "destination folder full" error. nodvd folder full
Stubborn NoDVD folders sometimes have one file that triggers the error. Instead of copying the whole folder: Dynamic analysis in a sandbox/VM (advanced users):
Aggressive antivirus (especially Avast, Norton, and Windows Defender) can block crack files because they contain "hacking tools." When you try to copy, the AV quarantines the file mid-transfer, confusing Windows into thinking the destination has no space. If you find malware, wipe the VM or
Steps:
Do not open the ISO like a folder and drag files to your hard drive. Instead:
After deleting files, make sure to empty your Recycle Bin to permanently remove them from your system.