It's important to note that default compression setting on Windows 10 is 85 percent, and if you set the DWORD to 100 will completely disable automatic JPEG image file compression. Double-click the newly created DWORD, and user Base, select the Decimal option.Name the DWORD JPEGImportQuality and press Enter.On the right side, right-click, select New, and click on DWORD (32-bit) Value.

Type regedit, and click OK to open the registry.Use the Windows key + R keyboard shortcut to open the Run command.It's recommended to make a full backup of your computer before proceeding. Important: As always, this is a friendly reminder warning you know that editing the registry is risky, and it can cause irreversible damage to your installation if you don't do it correctly. How to disable JPEG image compression for desktop wallpapers In this Windows 10 guide, we'll walk you through the steps to disable JPEG image compression for desktop wallpapers on your device using the Registry. Especially if you've got a high-quality 4K display that'll bring out all the detail in your original wallpaper. If you happen to have a computer with good performing hardware, it's possible to disable automatic image compression to view JPEG image files in full quality as they appear on your desktop.

Disable file compression windows 10