Safe to Delete

Unity Hub Editor Installer Cache (TargetSupport)

Space: 5 GB – 25 GB+ developer Windows, macOS
Quick Answer: Unity Hub stores downloaded Unity Editor installation installers and build target modules. Purging downloaded installers is safe.

Bottom Line: It is 100% safe to clear Unity Hub download caches. Unity Hub leaves behind multi-gigabyte editor installation setups after installing Unity versions.

What is the Unity Hub Download Cache?

Located at %LocalAppData%\Unity\Editor\TargetSupport and %AppData%\UnityHub\downloads, Unity Hub caches Android, iOS, and WebGL build module installers.

Can You Delete Unity Download Cache?

✅ Yes, safe to delete.

  • Your installed Unity Editor versions remain 100% intact.

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