Come sbloccare foglio Excel bloccato?

To unlock a password-protected Excel file, follow these steps:

1. Click on the "File" tab on the toolbar and select "Open".
2. Navigate to the locked file and open it.
3. In the top ribbon, select the "Review" tab.
4. Click on "Unprotect Sheet".
5. If prompted, enter the password to unlock the file.

Alternatively, you can press CTRL+SHIFT+F or CTRL+1. Look for the "Protection" tab in the Format Cells menu. Select the "Locked" box and click OK. This will unlock all cells when the worksheet is protected.

To access a password-protected Excel file, follow these steps:

1. Double-click on the Microsoft Excel file to open it.
2. A pop-up will appear on the screen if the file is password-protected.
3. The pop-up will inform you that your Excel file is password-protected and that you need to use a password to open it.

To remove protection from Microsoft Excel workbooks, follow these steps:

1. Open the protected workbook.
2. Choose "Review" and then "Unprotect Sheet".
3. Enter the password used to protect the spreadsheet and click OK.
4. The workbook can now be edited and is no longer protected.

To use conditional formatting in Excel, follow these steps:

1. Select the cells you want to apply conditional formatting to.
2. In the "Home" tab, click on the arrow next to "Conditional Formatting" in the Styles group.
3. Click on "Manage Rules".
4. The Conditional Formatting Rules Manager dialog box will open.

To create a password for an Excel file, follow these steps:

1. Create a complex password that is easy to remember or keep a copy of the password in a secure location.
2. Open the file and choose "Info", then "Protect Workbook" and "Encrypt with Password".
3. Type the password once to confirm it.
4. Save the file to verify that the password is correct.

To open an Excel file in read-only mode, follow these steps:

1. Open the protected workbook.
2. Choose the "File" menu and click on "Protect Workbook".
3. In the "Protect Workbook" dialog box, select the "Read-only recommended" checkbox and click OK.
4. Save the workbook.

To protect a workbook in Excel, follow these steps:

1. Choose the "File" menu.
2. Select "Info".
3. Choose the "Protect Workbook" checkbox and then select "Encrypt with Password".

If the purpose is to protect all cells in the worksheet from being modified, simply click on the "Review" tab and then click on the "Protect Sheet" icon.