

In other words, the file contains no content that can be written and read. What does it mean when a file is 0 bytes? A zero-byte file means that there is no data being stored in the file and the length of the file also becomes zero. Sometimes, you might receive an error message reading " Access Denied Error". You can't write and add data in the internal or external hard drive. When you right-click the hard drive and open the Properties, it shows you that there are 0 bytes of used space, free space, and capacity. If a hard disk shows 0 bytes, it means the hard drive becomes RAW and has zero space to store more data. What do zero bytes mean? Zero bytes simply refer to no space and data left. Change File Extensions for Restoring 0 Byte Files If the option was causing the problem, you should now be able to see thumbnails again for files and folders on Windows 10. Make sure to clear the check mark for the Always show icons, never thumbnails option. In the case, thumbnails are still not showing at all on Windows 10, chances are that someone or something messed up with your folder settings. Now you should be able to browse files and folders on your computer with thumbnail previews showing up correctly. Type the following command to start File Explorer and press Enter:Ĭlose Command Prompt to complete the task. Type the following command to delete all the thumbnail database files without asking for confirmation and press Enter:ĭel /f /s /q /a %LocalAppData%\Microsoft\Windows\Explorer\thumbcache_*.db Type the following command to stop File Explorer and press Enter: Right-click the result and select Run as administrator.In the case, the previous steps didn't work, or you prefer to use command lines, you can use Command Prompt to delete and clear the thumbnail cache on Windows 10. How to recreate the thumbnail cache using Command Prompt Click Delete Files to confirm and to complete the task.Right-click the C: drive where Windows 10 is installed, and select Properties.Ĭheck the Thumbnails option, and uncheck all the other options.The easiest way to rebuild the thumbnail cache on Windows 10 is using the Disk Cleanup tool. How to recreate the thumbnail cache using Disk Cleanup In this Windows 10 guide, we'll walk you through the process to recreate the thumbnail database using the Disk Cleanup tool and Command Prompt to solve this problem.
