0xe00086cc Backup Exec May 2026

0xe00086cc in Backup Exec typically indicates an "Access Denied"

• Persistent I/O errors after cleaning and media swap → suspect hardware failure (drive or robotics).
• Vendor diagnostics report errors → open RMA/repair with hardware vendor.
• Backup Exec-specific errors after device reconfiguration → contact Veritas support with job logs and device logs.

Resource Availability: The resource (server, database, etc.) being backed up might be offline, or there could be a resource contention issue. 0xe00086cc backup exec

If you can see the server in the "Backup and Restore" tab, right-click it and select Establish Trust to ensure the media server has the correct security handshake with the remote agent. Check Service Credentials 0xe00086cc in Backup Exec typically indicates an "Access

• Cause: The Hyper-V host cannot access the virtual hard disk due to permission issues in the C:\ProgramData\Microsoft\Windows\Hyper-V folder.
• Fix: Grant Full Control to the NT VIRTUAL MACHINE\Virtual Machines group and the Backup Exec service account on the VM’s configuration and VHDX files.