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In Excel, safeguarding data on sheets is crucial for information security. There are numerous effective ways to lock Excel sheets online that you can utilize. Here are 5 simple and practical methods to lock Excel sheets, ensuring the best protection for your important information. Let's explore how to lock Excel sheets through the following article!
See also: Simplest and Most Secure Way to Set Passwords for Excel Files!How to Lock Entire Sheet in Excel
To protect all content within an Excel spreadsheet, follow the instructions below on how to lock Excel sheets online:
Step 1: Open the Excel file on your computer. Then, right-click on the worksheet and select 'Protect Sheet' from the dropdown menu.
Step 2: A dialog box will appear, prompting you to enter a password to lock the spreadsheet. Choose a strong password and enter it into the provided box. Then, press 'OK' to confirm and set the password.
Step 3: To ensure security, re-enter the password once more and press OK to complete the spreadsheet locking process.
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How to Lock Selected Formula Cells in Excel
Here's how to lock cells in Excel containing selected formulas for your reference:
Step 1: First, ensure that the worksheet is not locked. Navigate to the main interface of the Excel file, move the mouse cursor to any position on the spreadsheet. Select the Home tab, then choose Find & Select under the Editing section and select Go to Special.
Step 2: In the Go to Special dialog box, choose the Formulas option and press OK.
Step 3: Click on the formula column on the spreadsheet, you will see a dot icon appear. Select the formula cells you want to lock and then
Step 4: Go back to the main sheet and right-click, select Protect to lock the selected formula cells in the spreadsheet.
Step 5: Enter a password to protect the sheet and press OK. Re-enter the password once more to confirm and press OK to complete the process.
How to Lock a Sheet in Excel from Viewing
Here's a guide on how to lock a sheet in Excel from viewing, which you can consider:
Step 1: The first step of locking a sheet in Excel from viewing is to open the Excel spreadsheet and select the sheet you want to lock. On the toolbar, click on the 'Review tab' and select 'Protect Sheet'.
Step 2: Excel will display the 'Protect Sheet' dialog box and prompt you to enter a password into the 'Password to unprotect sheet' box. Additionally, you can configure options in the 'Allow all users of this worksheet to' section to set functions when the sheet is locked.
Step 3: After entering the password and configuring options, press OK to complete the sheet locking process.
With this guide on how to lock a sheet in Excel from viewing, you can easily protect your Excel sheet from unwanted access.
How to Lock Excel Sheet to Allow Input Only in Designated Cells
To lock an Excel sheet and only allow data input into designated cells, you can follow these steps:
Step 1: Select the cell range for data input, then right-click and select 'Format Cells'. In the window that appears, choose the 'Protection' tab, uncheck the 'Locked' box, and then click OK. This step ensures that cells in this range can still receive input when the sheet is locked.
Step 2: In the 'Review tab', click on 'Protect Sheet'. And in the protection dialog, enter a password and select specific sheet protection options. Make sure to uncheck 'Select locked cells' to prevent users from selecting locked cells.
Step 3: Finally, enter and confirm the password to lock the sheet in Excel, then press OK to complete the process.
How to Lock Sheet to Prevent Input in Pre-filled Cells
To lock a sheet in Excel from editing and prevent data input into pre-filled cells, you can follow these guiding steps:
Step 1: The initial step of locking a sheet in Excel from editing is to check the small triangle icon at the intersection of the row number and column number on your Excel sheet or you can also press Ctrl + A to select all data on the sheet.
After selecting all rows and columns in the Excel sheet, right-click and select 'Format Cells'. In the 'Format Cells' dialog, switch to the 'Protection' tab and uncheck the 'Locked' box, then press OK.
Step 2: Next, select the entire cell range to lock by right-clicking and selecting 'Format Cells'. Switch to the 'Protection' tab, check the 'Locked' box and then press OK.
Step 3: Finally, go to the 'Review tab' and click on 'Protect Sheet'. Enter and confirm the password (if required), then press OK to complete the task.
By following this method to lock sheets in Excel from editing, you can easily set up sheet locks in Excel to only allow input into designated cells, ensuring your data is protected and managed tightly.
Guide to Unlock Locked Sheet in Excel
To unlock a locked sheet in Excel, you can follow these steps:
Step 1: Firstly, open the Excel file on your computer and then right-click on the sheet you want to unlock.
Step 2: Next, select the 'Unprotect Sheet' option from the menu.
Step 3: Finally, enter the required password to unlock and then press 'OK' to confirm the action.
Through the article '5 simplest ways to lock Excel sheets online' above, we can see that protecting data in Excel is essential. With these simple yet effective methods, you can rest assured about protecting important information on your spreadsheets. Try applying and experience the convenience and safety that these online Excel sheet locking methods bring.
