Disable Thumbnail Previews In Windows 7
If you have a large number of folders and files on your computer, you may notice that it is slow navigating through Windows Explorer. This may be due to Windows Vista generating thumbnail previews for folders.
You can speed up browsing in Windows Explorer by disabling thumbnail previews using the steps listed below:
- Open a Windows Explorer window.
- From the Tools menu, click Folder Options
- Click the View tab.
- Select the Always show icons, never thumbnails option to turn off thumbnails.
- Click OK.





