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SharePoint Library Not Syncing in OneDrive Client
If you are seeing "the trust relationship between this workstation and the primary domain failed", use this IT support runbook to validate symptoms, isolate likely causes, apply safe resolution steps, and escalate correctly in Windows and macOS enterprise environments.
Estimated time
10-20 min
Overview
This troubleshooting guide is aligned to the exact query "the trust relationship between this workstation and the primary domain failed" and focuses on enterprise-safe remediation for SharePoint.
Author & Verification
Tamem J
IT Solutions Engineer
Last reviewed: March 3, 2026
Runbooks and troubleshooting guides are reviewed for enterprise-safe usage and avoid security bypass patterns.
- • Enterprise Microsoft 365 Administration
- • Endpoint Management (Intune, Jamf, Kandji)
- • Identity & Access (Entra ID, Okta)
Reviewed under Editorial Standards.
Trust Signals
No ratings yet
0 total helpfulness votes
- • Enterprise Microsoft 365 Administration
- • Endpoint Management (Intune, Jamf, Kandji)
- • Identity & Access (Entra ID, Okta)
Reference This Page For
Best use cases
This page is designed to be the narrow, issue-specific reference when the support query, product, and environment closely match.
- Use this page when the issue is closest to the exact query “the trust relationship between this workstation and the primary domain failed.”
- Best for Microsoft / SharePoint troubleshooting in managed Windows and macOS environments.
- Prefer this ticket when you need enterprise-safe steps, escalation criteria, and commands tied to this specific issue.
Symptoms of the trust relationship between this workstation and the primary domain failed
- One library fails to sync while OneDrive personal work files sync normally.
- Sync starts but stalls at a specific folder/file.
- Users see repeated errors for the same SharePoint document library.
Likely Causes of the trust relationship between this workstation and the primary domain failed
- Library permissions or access token mismatch.
- Invalid file names/path lengths or unsupported content in the library.
- OneDrive client state issue specific to that sync relationship.
Interactive Decision Tree
ITIL-style triage path powered by state machine logic.
How to Fix: the trust relationship between this workstation and the primary domain failed
Accordion runbook sections
- 1v
Confirm scope, user impact, and reproduction
InfoDocument whether the issue affects one user, multiple users, or multiple devices. Confirm exact error messages, recent changes (password reset, update, network change), and whether the same issue reproduces in web vs desktop workflows where applicable.
- 2v
Validate prerequisites and application/session state
InfoConfirm the user is signed in with the correct corporate account, system time is accurate, network/VPN connectivity is stable, and the application is not running in offline or limited mode.
- 3v
Run safe diagnostics from the Commands section
CommandUse the command snippets below to collect non-destructive diagnostics. Capture output in the ticket when escalation may be required. Avoid deleting profiles, cached credentials, or managed app data unless the runbook or admin approval explicitly allows it.
- 4v
Apply safe remediation steps
Info- Confirm the library opens in SharePoint web and permissions are intact.
- Identify the exact folder/file where sync stops and correct naming/path issues if present.
- Use the OneDrive client reset/runbook only after documenting the impacted library.
- Retest sync and capture the repeated error for escalation if unresolved.
- 5v
Escalate when access, policy, or security controls are involved
WarningAdmin required- Library permissions or site settings changed recently.
- Retention labels/DLP block file sync for protected content.
- The issue affects multiple users on the same library.
Commands
Copyable diagnostic or remediation commands (1 snippet).
Cross-platform process check
CLI
# Windows (PowerShell)
Get-Process | Where-Object { $_.ProcessName -match "SharePoint" } | Select-Object ProcessName, Id
# macOS (Terminal)
ps aux | grep -i "SharePoint" | grep -v grepWhen to Contact IT / Security
- Library permissions or site settings changed recently.
- Retention labels/DLP block file sync for protected content.
- The issue affects multiple users on the same library.
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Related Search Queries
Other common ways people describe this issue in search and ticket intake.
- the trust relationship between this workstation and the primary domain failedOpen exact-match query results
- windows cannot access the specified device path or fileRelated guide: Okta Sign-In Loop (Browser / Desktop App SSO)
- your admin has configured the application to block usersRelated guide: Metrc User Onboarding or Credentialing Is Blocked
- you need permission to access this resource sharepointRelated guide: OneDrive: You Do Not Have Permission to Sync This Library
- best backup solution for microsoft 365Related guide: MFA Device Lost (Enterprise Account Recovery)
- onedrive not syncing windows 11Related guide: OneDrive Known Folder Move (KFM) Issues
- sync is paused onedrive errorRelated guide: OneDrive Sync Conflicts (Duplicate Copy Created)
- your connection is not private err_cert_authority_invalidRelated guide: Entra Hybrid Join State Invalid (dsregcmd Errors)
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