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 “forgot the password of excel protected sheet”. Start on a copy or a tiny sample, keep the affected sheet 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. One habit worth forming early: name the cells that hold your inputs, so the formula reads in plain language instead of a string of cell addresses. A reviewer — or you in three months — can then follow the logic without decoding what B7 and D2 were supposed to mean, which is most of what makes a sheet maintainable.
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. If you take one thing from this page on “forgot the password of excel protected sheet”, make it the habit rather than the keystrokes: set the problem up with labelled inputs, reference those cells, and let Excel do the recomputing. Bookmark the page for the syntax, but do the example once in a blank sheet and check it against the tool above — five minutes of hands-on practice fixes the method in memory far better than re-reading, and it surfaces the small snags while they are still harmless. After that the technique is genuinely yours: faster than searching for it again, and reliable enough to drop into work that other people depend on.
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.
Other ways people ask this
People reach this page typing “forgot excel sheet password”, “forgot password to protected excel sheet”, “forgot password excel protected sheet” and “forgot password for protected excel sheet”, among other phrasings; whichever wording you used, the fix above is the one you want.
Why do people search for this in so many different ways?
Because the same task has many names. “forgot excel sheet password”, “forgot password to protected excel sheet”, “forgot password excel protected sheet” all point at the one operation explained on this page, which is why they all lead here.