Fixing The Preview Pane Glitch In Windows 10

can not activate preview pane in windows 10

The preview pane in Windows 10 is a useful feature that allows users to preview the contents of a file without actually opening it. This function applies to images, text, PDF files, videos, and Microsoft documents. However, some users have reported issues with the preview pane not working properly. This could be due to various reasons such as the feature being accidentally disabled, OS issues, or software glitches. Luckily, there are several fixes that users can try to resolve the issue and get the preview pane working again.

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Ensure the preview pane is enabled

If the preview pane is missing from File Explorer, it's likely that you have disabled it previously. To enable the preview pane, follow these steps:

Method 1

  • Open File Explorer. You can do this by pressing the Windows key + E or by right-clicking on the Windows Start button and selecting File Explorer.
  • Click on the View tab at the top.
  • Check if the Preview Pane option is highlighted or ticked to ensure it is enabled. If not, click on it to enable it.
  • If you don't see the Preview Pane option, click on Options on the right end of the ribbon and then select Change folders and search options.
  • In the Folder Options window, go to the View tab and check the box next to 'Show preview handlers in the preview pane'.
  • Click Apply followed by OK.
  • Relaunch File Explorer.

Method 2

  • Open File Explorer.
  • Click on the View menu.
  • Go to Show.
  • Check the Preview Pane option.

Note that the preview pane may not appear if the File Explorer window is too narrow. You'll need to maximise the window to view the preview pane.

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Enable 'Show preview handlers in preview pane'

If you are unable to activate the preview pane in Windows 10, you can try the following:

Firstly, ensure that the preview pane is enabled. To do this, open File Explorer using the Windows key + E shortcut and maximise it to take up the full screen. Click on the View tab at the top and check if the Preview Pane option is highlighted, indicating that it is enabled. If it is not enabled, simply click on it to enable it.

If the preview pane is enabled but still not working, you can try the following fixes:

  • Open File Explorer and click on the View tab. Click on Options. The Folder Options window will open. Go to the View tab and under Advanced settings, check the box next to 'Show preview handlers in preview pane'. Click on Apply followed by Ok. Relaunch File Explorer.
  • Open File Explorer and go to View in the Explorer ribbon. Select Preview Pane.
  • Open Task Manager by right-clicking the Start button. Navigate to the Processes tab and look for the Windows Explorer process. Click on it and hit Restart.
  • Open Windows Search and type 'View Advanced system settings'. Click on it and change the Performance mode from 'Let Windows choose what’s best for my computer' to 'Adjust for best appearance'.
  • If none of the above fixes work, you can try third-party apps such as QuickLook or File Viewer Plus 4.

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Restart Windows Explorer

If you are unable to activate the preview pane in Windows 10, one of the solutions is to restart Windows Explorer. Here are detailed steps on how to restart Windows Explorer:

  • Open Task Manager: Right-click on the Start button and select Task Manager, or press Ctrl+Alt+Delete and then click File > New Task, then type "taskmgr" and press Enter.
  • Navigate to the Processes tab: Click on the "Processes" tab at the top of the Task Manager window.
  • Locate Windows Explorer: Look for the "Windows Explorer" or explorer.exe process in the list of running processes.
  • Restart Windows Explorer: Click on the "Windows Explorer" process and then click the "Restart" button, or right-click on the process and select "Restart" from the context menu.

Additional Tips:

  • If you are unable to find the "Restart" button, you can end the "Windows Explorer" process and then manually restart it by following similar steps.
  • You can also try restarting your PC using the power button or by pressing Ctrl+Alt+Delete and selecting "Restart" from the options.
  • If restarting Windows Explorer does not solve the issue, you can try other fixes such as checking if the Preview Pane is enabled, adjusting Folder Options, or using third-party apps for previewing files.

By following these steps, you can effectively restart Windows Explorer, which may resolve the issue of not being able to activate the preview pane in Windows 10.

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Tweak performance options

If you are experiencing issues with the preview pane in Windows 10, you can try tweaking some performance options to optimise your PC's performance. Here are some methods to try:

Change Performance Mode

Change the Performance mode from 'Let Windows choose what's best for my computer' to 'Adjust for best appearance'. Here's how:

  • Open Windows Search.
  • Type 'View Advanced system settings' and click on it. Alternatively, you can open Advanced system settings from Settings > System > About.
  • In the System Properties window, select the 'Advanced' tab, then select 'Settings' in the Performance area.

Disable Apps Running at Startup

Many apps can register themselves to start automatically during startup and continue running in the background, wasting system resources and slowing down performance. To disable apps from running at startup:

  • Open Settings.
  • Click on 'Apps'.
  • Click on 'Startup'.
  • Click the 'Sort by' menu and select the 'Startup impact' option.
  • Disable any apps you don't want to run at startup, especially those you don't use regularly.

Disable Restart Apps Feature

Windows 10 has a feature that restarts apps from your last session after a reboot, even before you sign in. While convenient, this can impact system performance. To disable this feature:

  • Open Settings.
  • Click on 'Accounts'.
  • Click on 'Sign-in options'.
  • Under the 'Restart apps' section, turn off the toggle switch.

Use Third-Party Apps

If none of the above methods work, you can try using third-party apps that offer similar functionality. For example, File Viewer Plus 4 supports a wide range of file formats and can be a good alternative for previewing documents.

Other Tips

  • Keep Windows up to date by checking for and installing any pending updates.
  • Turn off notifications and tips, as these can waste system resources and slow down your PC.
  • Use a PC optimizer tool like MiniTool System Booster, which offers features such as hard drive and registry cleanup, CPU and RAM speed-up, and more.
  • Uninstall apps you no longer use to free up drive space and improve overall performance.

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Use third-party apps

If none of the basic fixes work and you're still unable to preview files in the preview pane, you can try some third-party apps that achieve the same goals.

One such app is QuickLook, which shows the file's preview when you hit the spacebar. Interestingly, it supports more file formats as compared to the Preview feature in Windows 10.

Another option is File Viewer Plus 4, which supports 200 file formats in the free version and 400 in the premium version.

These third-party apps can be useful alternatives if you're unable to get the preview pane working in Windows 10.

Frequently asked questions

To activate the preview pane in Windows 10, open File Explorer by pressing "Win + E" and click on "View", then "Show" and finally "Preview Pane".

The preview pane may not be enabled. To enable it, open File Explorer and click on the "View" tab. Check if the Preview Pane option appears highlighted to ensure it is enabled.

If the preview pane is greyed out, it could be due to a software glitch or bug in the file explorer. Try restarting your file explorer to get rid of the glitch.

If you still can't activate the preview pane, you can try some third-party apps that achieve the same goals, such as File Viewer Plus 4 or QuickLook.

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