If you don't know what information the hidden rows, columns or worksheets contain, close the Document Inspector, unhide the hidden rows, columns, or worksheets, and then review their contents.

If you have hidden the left navigation pane and would like to make it visible in your File Explorer window, you can show it again using these steps: The navigation pane should now be visible in your File …

By applying a custom number format, you can hide the values of those cells on the worksheet. Note: Although cells with hidden values appear blank on the worksheet, their values remain displayed in …

You can determine whether a signed document contains hidden content by viewing the additional details about the signature and looking for a message at the top of the Additional Information dialog box that …

When you want to reveal cells that may reside in hidden rows or columns, it can be difficult to locate them. The approach is to first select all visible cells in the worksheet, which also will reveal hidden …

Note: Excel pastes the copied data into consecutive rows or columns. If the paste area contains hidden rows or columns, you might have to unhide the paste area to see all of the copied cells.

Devices that you install that are not connected to the computer (such as a Universal Serial Bus [USB] device or "ghosted" devices) are not displayed in Device Manager, even when you click Show hidden …

Over time, a workbook can collect cells that contain hidden information of no use. These cells don't have any data, but still take up space because they contain formatting, blanks, or non-printing characters.

Unhide a chat that you've hidden before by using search. In the Search box at the top of Teams, type the name of the person you were chatting with and select it from the list of returned names.

Bring up the Format Cells popup window again (Ctrl+Shift+F). This time, on the Protection tab, check the Locked box and then select OK. On the Review tab, select Protect Sheet. In the Allow all users of …