Drive only 1/4 full (NTFS formatting) says it's out of space

WD External Drives WD Portable Drives
1

FAT formatting is not the problem here. The size of the file I’m trying to save doesn’t matter either – the drive rejects all files no matter how small. Otherwise, it works great.

2

Hello there,

Have you tried this on different computer to see if the same thing happens ? This is a strange thing to happen. Did something change before you got this issue ?