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NinjaOne Backup — Error 312: Backup Repository Root Folder Missing
Audience: T1 / T2 Use when: Backup fails with "Error 312: Existing NinjaOne Backup repository roo...
NinjaOne Backup — Error 310: Unable to Backup Volume
Audience: T2 Use when: Image backup fails with "Error 310: Unable to back up volume." What This ...
NinjaOne Backup — Error 308: Unable to Determine Free Space
Audience: T2 Use when: Backup fails with "Error 308: Unable to determine free space." What This ...
NinjaOne Backup — Error 307: Low Disk Space Preventing VSS Snapshot
Audience: T1 / T2 Use when: Backup fails with "Error 307: Volume has less than 20% disk space ava...
NinjaOne Backup — Error 306: Snapshot Deleted While Uploading
Audience: T2 Use when: Image backup fails with "Error 306: Snapshot deleted while uploading." Wh...
NinjaOne Backup — VSS DLL Re-registration & Writer Repair Procedure
Audience: T2 Use when: VSS writers won't recover after a reboot, or the specific VSS error code p...
NinjaOne Backup — Lockhart High CPU/Disk Usage & ReFS Interaction
Audience: T2 Use when: Lockhart.exe is consuming abnormal CPU or disk I/O — slowing the server or...
NinjaOne Backup — Lockhart Service: Start, Stop, Restart & Status Checks
Audience: T1 / T2 Use when: Backups aren't running and you suspect the Lockhart service is stoppe...
NinjaOne Backup — Client Communication Template: Backup Platform Change
Audience: T2 / AM support Use when: The AM or tech needs to communicate to a client that their ba...
NinjaOne Backup — Parallel Run: Monitoring Both Platforms During Transition
Audience: T2 Use when: A site has NinjaOne Backup deployed but MSP360 has not yet been decommissi...
NinjaOne Backup — Decommissioning MSP360 at a Migrated Site
Audience: T2 Use when: NinjaOne Backup is verified working at a site and it's time to cleanly rem...
NinjaOne Backup — Post-Migration: Confirming Cloud Sync is Working
Audience: T1 / T2 Use when: Verifying that NinjaOne's cloud upload leg is working correctly after...
NinjaOne Backup — MSP360 vs. NinjaOne: What Changes for DTC Techs
Audience: T1 / T2 Use when: Onboarding a tech who's never used NinjaOne Backup before but has wor...
NinjaOne Backup — Backup Integrity: Manual Verification & Spot-Check Procedure
Audience: T2 Use when: Verifying that a specific device's backup is genuinely usable, not just "g...
NinjaOne Backup — Agent Not Showing / Backup Not Appearing After Installation
Audience: T1 / T2 Use when: You've assigned a backup plan to a device in NinjaOne but the Backup ...
NinjaOne Backup — Agent Won't Install: TLS 1.2 & Prerequisites
Audience: T2 Use when: Lockhart fails to install on a device, or the backup agent isn't appearing...
Network Architecture
DTC's network architecture is built on firewall-centric design with complete network segmentation...
DHCP & DNS
DTC's DNS and DHCP architecture is built around one principle: the firewall is the sole DNS and D...
FAQ and Troubleshooting
Quick answers to common questions about the DTC Customer Portal. Account and Access I signed up ...
Billing and Invoices
The Billing section lets you view invoices, make payments, download invoice PDFs, and submit bill...