| 13 | Synology NAS Error Code 13: How to Fix It | high | Medium |
| 14 | Synology NAS Error Code 14: How to Fix It | critical | Medium |
| 15 | Synology NAS Error Code 15: How to Fix It | high | Medium |
| 16 | Synology NAS Error Code 16: How to Fix It | high | Medium |
| 17 | Synology NAS Error Code 17: How to Fix It | medium | Medium |
| 18 | Synology NAS Error Code 18: How to Fix It | critical | Hard |
| 19 | Synology NAS Error Code 19: How to Fix It | medium | Medium |
| 20 | Synology NAS Error Code 20: How to Fix It | medium | Medium |
| 21 | Synology NAS Error Code 21: How to Fix It | medium | Easy |
| 22 | Synology NAS Error Code 22: How to Fix It | medium | Medium |
| 23 | Synology NAS Error Code 23: How to Fix It | medium | Medium |
| 24 | Synology NAS Error Code 24: How to Fix It | medium | Medium |
| 25 | Synology NAS Error Code 25: How to Fix It | medium | Easy |
| 26 | Synology NAS Error Code 26: How to Fix It | medium | Medium |
| 27 | Synology NAS Error Code 27: How to Fix It | medium | Medium |
| 28 | Synology NAS Error Code 28: How to Fix It | medium | Medium |
| 29 | Synology NAS Error Code 29: How to Fix It | medium | Medium |
| 30 | Synology NAS Error Code 30: How to Fix It | high | Hard |
| 31 | Synology NAS Error Code 31: How to Fix It | medium | Medium |
| 32 | Synology NAS Error Code 32: How to Fix It | medium | Medium |
| 33 | Synology NAS Error Code 33: How to Fix It | medium | Medium |
| 34 | Synology NAS Error Code 34: How to Fix It | medium | Medium |
| 35 | Synology NAS Error Code 35: How to Fix It | high | Medium |
| 36 | Synology NAS Error Code 36: How to Fix It | medium | Medium |
| 37 | Synology NAS Error Code 37: How to Fix It | critical | Medium |
| 38 | Synology NAS Error Code 38: How to Fix It | medium | Medium |
| 39 | Synology NAS Error Code 39: How to Fix It | critical | Medium |
| 40 | Synology NAS Error Code 40: How to Fix It | critical | Medium |
| 41 | Synology NAS Error Code 41: How to Fix It | medium | Medium |
| 42 | Synology NAS Error Code 42: How to Fix It | medium | Easy |
| 43 | Synology NAS Error Code 43: How to Fix It | medium | Easy |
| 44 | Synology NAS Error Code 44: How to Fix USB Device Error | medium | Easy |
| 45 | Synology NAS Error Code 45: How to Fix It | medium | Medium |
| 46 | Synology NAS Error Code 46: How to Fix It | medium | Easy |
| 47 | Synology NAS Error Code 47: How to Fix It | medium | Medium |
| 48 | Synology NAS Error Code 48: How to Fix It | medium | Medium |
| 49 | Synology NAS Error Code 49: How to Fix It | medium | Medium |
| 50 | Synology NAS Error Code 50: How to Fix It | medium | Medium |
| 51 | Synology NAS Error Code 51: How to Fix It | medium | Medium |
| 52 | Synology NAS Error Code 52: How to Fix It | medium | Medium |
| 53 | Synology NAS Error Code 53: How to Fix SMB Authentication Failed | medium | Easy |
| 54 | Synology NAS Error Code 54: How to Fix It | medium | Medium |
| 55 | Synology NAS Error Code 55: How to Fix It | medium | Medium |
| 56 | Synology NAS Error Code 56: How to Fix It | medium | Easy |
| 57 | Synology NAS Error Code 57: How to Fix It | medium | Medium |
| 58 | Synology NAS Error Code 58: How to Fix It | medium | Medium |
| 59 | Synology NAS Error Code 59: How to Fix It | medium | Medium |
| 60 | Synology NAS Error Code 60: How to Fix It | medium | Easy |
| 61 | Synology NAS Error Code 61: How to Fix It | medium | Medium |
| 62 | Synology NAS Error Code 62: How to Fix It | medium | Medium |
| 63 | Synology NAS Error Code 63: How to Fix It | medium | Medium |
| 64 | Synology NAS Error Code 64: How to Fix It | medium | Medium |
| 65 | Synology NAS Error Code 65: How to Fix It | medium | Medium |
| 66 | Synology NAS Error Code 66: How to Fix It | medium | Medium |
| 67 | Synology NAS Error Code 67: How to Fix It | medium | Easy |
| 68 | Synology NAS Error Code 68: How to Fix It | medium | Medium |
| 69 | Synology NAS Error Code 69: How to Fix It | medium | Easy |
| 70 | Synology NAS Error Code 70: How to Fix It | medium | Medium |
| Active Backup for Business agent offline | Synology NAS Active Backup for Business Agent Offline: How to Fix It | medium | Easy |
| BTRFS data scrubbing error | Synology NAS BTRFS Data Scrubbing Error: How to Fix It | high | Medium |
| Container Manager image pull failed | Synology NAS Container Manager Image Pull Failed: How to Fix It | low | Easy |
| DSM update failed | Synology NAS DSM Update Failed: How to Fix It | high | Medium |
| Disk has crashed | Synology NAS Error Code: Disk Has Crashed - How to Fix It | critical | Medium |
| Drive sync conflict | Synology NAS Drive Sync Conflict: How to Fix It | low | Easy |
| Hyper Backup failed | Synology NAS Hyper Backup Failed Error: How to Fix It | high | Medium |
| Insufficient memory | Synology NAS Insufficient Memory Error: How to Fix It | medium | Easy |
| License code invalid | Synology NAS License Code Invalid: How to Fix It | low | Easy |
| Mail server bounce | Synology NAS Mail Server Bounce Error: How to Fix It | medium | Medium |
| Photos thumbnail not generated | Synology NAS Photos Thumbnail Not Generated: How to Fix It | low | Easy |
| QuickConnect cannot connect | Synology NAS QuickConnect Cannot Connect Error: How to Fix It | medium | Medium |
| Reverse proxy 502 | Synology NAS Reverse Proxy 502 Error: How to Fix It | medium | Medium |
| SHR-2 minimum disk count | Synology NAS SHR-2 Minimum Disk Count Error: How to Fix It | medium | Medium |
| Snapshot replication failed | Synology NAS Snapshot Replication Failed: How to Fix It | high | Medium |
| Surveillance Station camera lost | Synology NAS Surveillance Station Camera Lost: How to Fix It | medium | Easy |
| System partition failed | Synology NAS System Partition Failed Error: How to Fix It | high | Medium |
| Two-step verification locked | Synology NAS Two-Step Verification Locked: How to Fix It | high | Medium |
| Volume crashed | Synology NAS Volume Crashed Error: How to Fix It | critical | Medium |
| Volume read-only | Synology NAS Volume Read-Only Error: How to Fix It | critical | Hard |