0xe00086cc Backup Exec ^new^ 【Fresh 2026】

Before jumping into fixes, you must identify the root cause. The error typically stems from one of the following scenarios:

In Backup Exec settings, try reducing the to see if stability improves. Advanced Resolution: Trust Relationships 0xe00086cc backup exec

Backup Exec requested a snapshot of a volume (usually C:) or a specific system component from VSS. The VSS writer responded, "I don't know where that file is," or "Someone locked this exclusively," causing the snapshot to become unstable. Before jumping into fixes, you must identify the root cause

to ensure name resolution is accurate. Furthermore, checking the Selection List The VSS writer responded, "I don't know where

At its core, error 0xe00086cc is a communication failure. It signifies that the Backup Exec media server attempted to establish a secure link with the Remote Agent for Windows (RAWS) on a target machine but was rebuffed. This isn't merely a "plug unplugged" scenario; it usually points to a breakdown in the authentication or networking protocols that govern how these two entities trust one another. Primary Catalysts Several factors typically trigger this disruption:

Are you attempting a from the main server, or did this error appear during a scheduled job ? Backup Exec Reviews - Gartner Peer Insights