Define the release decision
An protected workbook master will not open and several similarly named packets exist. Repeated guessing can waste time and risk the only usable source.
Identify the exact archive, software version, media and authorized recovery path before changing the only copy.
Run the control sequence
- 01Stop repeated attempts and preserve the original media before troubleshooting.
- 02Confirm archive identifier, path, size, date and software version against the manifest.
- 03Test on a copy in the documented supported environment, never on the only source.
- 04Distinguish wrong file, incomplete transfer, incompatible version, damaged media and missing credential.
- 05Use the separate recovery path and record each attempt, outcome and next decision.
Preserve enough evidence
Record the template package identifier, workbook template review, source device or system, export date, manifest, responsible custodian, authorized recipients, key location, encryption environment, recovery result, retention rule and next review date. Do not put passwords, recovery secrets or unnecessary sensitive financial details in the decision record.
Keep the manifest, custodian, approved recipient, key-separation decision, restore result and retention owner together without copying sensitive financial details into the record.
Keep surrounding controls visible
Password reset or file protection cannot be assumed to reconstruct overwritten formulas, deleted sheets or an earlier approved workbook version.
Workbook distribution can create editable copies on laptops, removable media, email, shared drives and synchronized folders. Folder restrictions do not lock spreadsheet cells, validate formulas, approve bookkeeping logic or restore an overwritten master. Document the approved template hash, protected location, editable input areas, authorized staff, version label, backup location and restore result. Recheck these controls after spreadsheet upgrades, shared-drive migrations, permission changes or template revisions; an earlier successful test does not prove the present workbook remains correct or recoverable.
Questions to ask
Should the folder-protection credential travel with the template package?
No. Send the archive and its credential through separate approved channels, and verify the authorized recipient before release.
Does folder protection make a workbook correct or approved?
No. Folder protection can restrict selected file or folder actions; it does not establish workbook correctness, bookkeeping approval, client authorization, recipient authority or staff permissions.
Primary references
References support specific controls and do not imply endorsement.