CrashPlan primarily focuses on providing cloud-based backup solutions, which means that the most up-to-date access to your backups typically requires an internet connection. However, if you have the CrashPlan application installed on your local device prior to going offline, you may still be able to access previously saved files and data that have been backed up to your local storage.
It is important to note that any changes or new files created while offline will not be backed up until the device is connected to the internet again. Moreover, the ability to manage your backups, initiate a restore, or access files from a specific online backup set will require an active internet connection when you attempt those actions. For specific instructions on accessing backups or managing offline access, users may want to refer to the CrashPlan website, which contains detailed documentation and resources.