HKLM\SYSTEM\CurrentControlSet\Services\veeamdeploysvc HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\...\Products\... (search for "Veeam")
The "Failed to start" error usually stems from one of the following issues:
The error is a common technical hurdle for Veeam Backup & Replication users, typically occurring when the software cannot reach or initialize the Veeam Deployment Service on a managed server . Service Overview failed to start service veeamdeploysvc
Alex decided to investigate further and checked the Veeam Deploy Service configuration file, located at C:\ProgramData\Veeam\Backup and Replication\veeamdeploysvc.cfg . He opened the file in a text editor and noticed that it was indeed corrupted, with several lines of garbled text.
Beyond permissions, environmental "noise" plays a significant role. If a previous installation attempt was interrupted, orphaned files or registry keys can act as digital roadblocks. In many cases, the solution is as simple as manually clearing the He opened the file in a text editor
In some environments, the service may fail to start because the account assigned to it doesn't have "Logon as a Service" rights.
Check debug output via DebugView (Sysinternals). In many cases, the solution is as simple
VeeamDeploySvc runs under a specified user account (often Local System or a custom service account). If that account lacks certain privileges—such as Logon as a service , Adjust memory quotas , or Replace a process level token —the service will fail to start.