![filesystems - Newly formatted (NTFS) external hard drive already has 'Used space'. What determines the used space's amount? Is it correlated to the HD's capacity? - Super User filesystems - Newly formatted (NTFS) external hard drive already has 'Used space'. What determines the used space's amount? Is it correlated to the HD's capacity? - Super User](https://i.stack.imgur.com/yLZA0.png)
filesystems - Newly formatted (NTFS) external hard drive already has 'Used space'. What determines the used space's amount? Is it correlated to the HD's capacity? - Super User
![Why is the NTFS compression option not shown? 18TB/16.3TiB HDD NTFS formatted but for every folder the compression option is greyed out and for full disk compression the option is not shown. Why is the NTFS compression option not shown? 18TB/16.3TiB HDD NTFS formatted but for every folder the compression option is greyed out and for full disk compression the option is not shown.](https://preview.redd.it/iartzaej58l81.png?auto=webp&s=41983676a0d204587988df3fd002c488ae2d17c2)
Why is the NTFS compression option not shown? 18TB/16.3TiB HDD NTFS formatted but for every folder the compression option is greyed out and for full disk compression the option is not shown.
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