-6000,-301
Moderate
QuickBooks · Accounting Software
QuickBooks Desktop cannot access the company file due to support-file or file integrity problems.
Quick Answer
Error code -6000,-301 on your QuickBooks Accounting Software means: QuickBooks Desktop cannot access the company file due to support-file or file integrity problems.. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Update QuickBooks Desktop to latest release.
2
Rename company support files (.ND, .TLG, .DSN) so they are regenerated.
3
Run QuickBooks File Doctor from Tool Hub.
4
Open a local copy of the company file to isolate network path issues.
5
Temporarily disable third-party encryption on the company file path.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
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