Office Settings & Configuration

How to Resize the Excel Open File Dialog Window

Elise WilliamsElise Williams Oct 22, 2026 870 views

Question details

The user needs to know how to resize or restore the Open File dialog box in Excel when it is maximized or stuck.

How to Resize the Excel Open File Dialog Window
Product
Excel
Device & OS
not provided
Scenario
Attempting to browse or open a spreadsheet, but the Open dialog box is fully maximized or locked, preventing the user from moving or resizing it.
Observed behavior
The Excel Open dialog box appears maximized or locked in position, and standard window controls like minimize or maximize buttons may not be visible or functioning.
Before you start

Ensure you have Microsoft Excel open and are currently viewing the Open File dialog box that you wish to resize.

Solution 1Recommended

Restore and Resize Using the Title Bar

Use a quick mouse action on the dialog box's title bar to toggle its size and regain the ability to drag its edges.

The Open File dialog in Excel utilizes standard operating system window controls. When it gets stuck in a maximized state, you can force it back to a windowed state without modifying any internal Excel settings.

1
Double-click the title bar

Hover your mouse cursor over the very top of the Open File dialog box (the title bar) and double-click it. This toggles the window from maximized to its restored, floating size.

2
Move the dialog box

Once the dialog is no longer maximized, click and hold the title bar to drag and move the window to your preferred position on the screen.

3
Resize the edges

Hover your cursor over any edge or corner of the dialog box until the cursor turns into a double-headed arrow. Click and drag inward or outward to resize the dialog to your exact preference.

Restore and Resize Using the Title Bar
Quick Tip: Windows remembers the last size and position of the Open dialog. Once you resize it to your liking and open a file, it will remain at that size the next time you use it.
Seamless File Management

Easily Manage and Open Spreadsheets with WPS Office

WPS Office provides a highly compatible and intuitive interface for managing your spreadsheets. Its familiar file dialogs work exactly as you'd expect, making it simple to open, resize, and organize your work environment.

  1. 1. Download and Install: Get the free WPS Office suite from the official website and install it on your computer.
  2. 2. Launch WPS Spreadsheet: Open the application and select 'Spreadsheet' from the home screen.
  3. 3. Access the Open Dialog: Click on 'Menu' in the top-left corner and select 'Open' (or press Ctrl+O) to bring up the file dialog.
  4. 4. Resize as Needed: Just like standard system windows, double-click the title bar to maximize or restore the dialog, and drag the edges to adjust its size.
Familiar and intuitive user interface with standard dialog controlsSeamlessly open, edit, and save Microsoft Excel formats (.xlsx, .xls)Lightweight software that runs smoothly on older devicesBuilt-in tabbed viewing for easier file management without cluttering your screen
microsoft office alternative - wps office

Frequently Asked Questions

Why is my Excel Open dialog box missing the minimize and maximize buttons?

Standard Open and Save dialog boxes in Windows and Office applications do not typically feature minimize or maximize buttons by design. You must use the double-click method on the title bar or drag the edges to resize them.

Can I reset all Excel dialog boxes to their default sizes?

There is no single button to reset all dialog sizes. Excel remembers the last size and position of the Open dialog. Resizing it manually and completing your action (like opening a file) will save your new preferred size as the default.

What if the title bar of the Open dialog is hidden off-screen?

If the top of the dialog is hidden and you cannot click the title bar, press Alt+Spacebar on your keyboard, press the 'M' key for Move, and use your keyboard's arrow keys to drag the window back into the visible screen area.

Does this resizing method work for the Save As dialog as well?

Yes, the double-click to restore and drag-to-resize methods apply to the Save As dialog, Insert Picture dialog, and most other built-in file exploration windows within Microsoft Office and WPS Office.