Windows has a setting that allows for thumbnail previews of files. MP4 video file will be shown with a frame from the video itself while a .
How to clear the Temp Files cache: Open the Start Menu, search for the Disk Cleanup app, and launch it.
When prompted, select the drive that Windows is on (usually the C: drive). Under the Disk Cleanup tab, uncheck all boxes except for the one labelled Temporary Files, then click OK.
When prompted, select your system drive (typically the C: drive) and wait as it analyzes the file system.
Under the Disk Cleanup tab, uncheck all boxes except for the one labelled Thumbnails, then click OK.
Inside the Download folder, you can safely delete everything.
Afterwards, you should re-enable Windows Update by typing the following into Command Prompt: was the introduction of the Windows Store and Microsoft’s move to turn all of their software into apps.
At the bottom, click on Delete to erase all restore points saved for your system.
If you do, be sure to create another restore point right away!
System Restore is one of the most useful features in Windows.
It’s easy to think that you’ll never need it, but it’s amazing how quickly people will flip-flop on that stance when their system malfunctions.
When it opens, look in the sidebar for the System Protection link and click it.