In Excel: if you know the password, open the workbook, go to File ▸ Info ▸ Protect Workbook ▸ Encrypt with Password, delete the password from the box, click OK, and save.
Open the workbook with the current password.
Use File ▸ Info ▸ Protect Workbook ▸ Encrypt with Password for file-open passwords.
Clear the password field completely and click OK.
Save, close and reopen to confirm the prompt is gone.
What this does
Removing an Excel password means clearing a password you are authorized to use. For file-open encryption, Excel must be opened with the current password first; then you clear the Encrypt with Password box and save. For sheet protection, use Review ▸ Unprotect Sheet. There is no legitimate built-in bypass for a workbook you cannot open. The same idea underpins a lot of everyday Excel work, so the few minutes spent getting it right here pay back across every sheet you build afterwards. Treat it as a pattern, not a one-off, and it stops being something you look up and starts being something you reach for. The difference between a quick fix and a sheet you can trust is the extra minute you spend validating “remove a password protected excel file”. Start on a copy or a tiny sample, keep the affected cells visible, and compare the result with the tool above before you touch the real workbook. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. The point is a workspace setting that makes a big sheet comfortable to navigate, but the practical win is that someone else can open the file and understand what happened without asking you.
A worked example
A workbook opens only after you enter Q2Budget2026. After opening it, choose File ▸ Info ▸ Protect Workbook ▸ Encrypt with Password. The dialog shows masked characters; delete them so the box is empty, click OK, save, close and reopen. Excel no longer asks for that file-open password. Password removal is useful when a workbook moves from restricted distribution to a normal shared template, but it should be done deliberately because it changes who can access or edit the file. If there is any chance you will reuse this, drop it into a small template tab right now: a labelled input area on the left and the formula beside it, checked once against the tool above. Next time the same question comes up, the answer is a single paste away instead of a rebuild from memory.
In Google Sheets
Everything above works in Google Sheets too. Excel and Sheets share the formula syntax used here; only the surrounding menus are arranged differently. That portability is deliberate — learn it once and it follows you between the two tools and across Windows and Mac. Keep this page bookmarked for the next time the same question comes up. Better still, rebuild the example once in your own sheet — doing it yourself, with the tool above to check against, is what turns a copied formula into a technique you own. Treat “remove a password protected excel file” as a small building block rather than a chore. Once the inputs sit in their own cells and the formula reads from them, the same setup answers a dozen related questions with a tweak, and Excel keeps every dependent figure current as the data changes. The tool above is there so you can rehearse and verify before committing anything to a real workbook; the steps and worked example are there so the logic sticks. Get it right once and it stops costing you time — it starts saving it, every time the question comes back around.
Common mistakes
- Trying to remove a file password without knowing it; Excel requires the current password to open the file.
- Using Unprotect Sheet when the password is actually file-open encryption.
- Clearing the password but forgetting to save the workbook afterward.
- Removing protection from a shared file without confirming who still needs restricted access.
Frequently asked questions
Can I remove an Excel password if I forgot it?
Not with a legitimate Excel command. You need the current password for an encrypted file.
Is sheet protection the same as file encryption?
No. Sheet protection limits edits after opening; encryption controls whether the file can be opened at all.
Why does Excel still ask for a password?
You may have cleared sheet protection but not file encryption, or you did not save after clearing the password.