To fix the issue, the first step is to log on to another user account that has administrator rights. To do this, follow these steps: Log off the current user account that encounters the icon change. Log on as a user who has administrator rights.

Learn how to customize the default desktop icons in Windows, adjust their size to suit your preferences, and show or hide all icons as needed.

Right-click on the desktop and select Personalize. In the left panel, click Themes. Scroll down and click Desktop icon settings under Related settings. Check the icons you want to display (e.g., Computer, Recycle Bin, Control Panel). Click Apply and OK.

Learn how to make your Windows display easier to see using accessibility features for ease of access.

Select Programs > Programs and Features. Right-click the program you want to fix and select Repair, or if that’s not available, select Change. Then follow the directions on the screen. For more tips, see Repair an Office application. You can also remove apps or programs.

Open the Windows Start menu and click Settings > Apps. Find Microsoft Office Desktop Apps in the app list, select it and click on Advanced options. Click Fix, wait for about one minute and then restart your device. If the problem persists, repeat these steps but click Reset instead of Fix in Step 3.

To do so, right-click on the image preview under Recent images, then select Set for all desktops or select a specific desktop to apply the background to. Configuring a background picture per monitor isn't supported.

By using System Restore, you can undo these changes without affecting your personal files, providing a safe way to resolve problems without losing important data. System Restore works by utilizing restore points, which are snapshots of the system's configuration and settings at a specific moment.

Learn how to improve the clarity of text and images displayed on your screen by changing the screen resolution, scale and layout of your monitor.

Is Excel 2016 opening a blank window when double-clicking an .xlsx file? Try these solutions.