Synology Disk Station DS223J - NAS server

Log in to DSM, go to Control Panel > Shared Folder, and follow the prompts to create a new shared folder. Specify permissions for users and groups.

Yes, you can use Synology's QuickConnect or configure port forwarding on your router to access your files from anywhere with an internet connection.

RAID (Redundant Array of Independent Disks) provides data redundancy and/or performance improvements. For the DS223j, RAID 1 is recommended for data protection, mirroring data on both drives. It's recommended if you value your data and want to prevent data loss due to a drive failure.

Log in to DSM, go to Control Panel > Update & Restore. Follow the on-screen instructions to download and install the latest DSM updates.

Use the built-in Hyper Backup package to create backups to another NAS, external drive, or cloud storage service.

Use NAS-specific hard drives designed for 24/7 operation. Check the Synology compatibility list for recommended models.

Press and hold the RESET button on the back of the DS223j for about 4 seconds until you hear a beep. This will reset the admin account to default settings (no password).

Yes, the DS223j supports both HDDs and SSDs. Using SSDs will typically result in faster performance, but at a higher cost.

Check the Ethernet connection, ensure the NAS is powered on, and verify your router's DHCP settings. You may also need to manually assign a static IP address.

Check your network connection (Ethernet cables and router), ensure the hard drives are compatible, and close any unnecessary background applications.

Verify user permissions, check shared folder settings, and ensure the correct network path is used.

Check your username and password, and if forgotten, use the reset button on the NAS (refer to the user manual).

Run a S.M.A.R.T. test in DSM to check the health of your hard drives, and consider replacing failing drives.