Unused categories

The following category pages exist, although no other page or category makes use of them.

Showing below up to 9 results in range #1 to #9.

1. Active proposed deletions
2. Discussed for deletion
3. Expired proposed deletions
4. Nickel server builds
5. Pages actively undergoing a major edit
6. Questionable content
7. Windows articles with invalid family value
8. Windows codename logos without wordmark
9. Zinc server builds