By default, it's in the lower-left corner of the Windows taskbar. This displays the Windows Start menu. Windows comes with many programs pre-installed. You can use Paint or Paint3D to create and edit image files, Video Editor to create and edit video files. You can use Notepad to create text files. You may also have also installed apps like Microsoft Word, Adobe Photoshop, or third-party media editors. Select the app used to create or edit the type of file you want create. If you don't see the application you want to open in the Start menu, type its name into the search bar at the bottom-left corner of the screen to search. You can download and install many free alternatives to paid programs. For example, Libre Office is a free alternative to Microsoft Office, and GIMP is a free alternative to Photoshop. There are also many free video editing programs, such as Shotcut and Openshot. Depending on the file type you are creating, you may have to click the File menu and select New to create a new blank file. Once your file is ready, use the tools provided in the application to create and edit your file. The menu layout will be different from one application to another, but most display a menu bar containing a File option at the top. " This is how the file will be identified on your computer. Many applications allow you to select the file type you want to save the file as. For example, in Photoshop, you can select if you want to save an image as a PSD (Photoshop) file, JPEG, PNG, or GIF image. This saves the file with the file name and file type that you selected.
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One-sentence summary -- Click the Start button. Click an application. Create and edit your file. Click the File menu. Click Save As on the menu. Type a name for the file next to "Filename. Select a file type from the "Save As Type" menu. Click Save.

by text message or phone. You can do this by going to the verification page and entering your phone number to receive your verification code. You'll need to do this in order to ensure your YouTube account is accessible. Be sure to include the phrase "1280 x 720", "1920 x 1080", "3840 x 2160", or "7680 x 4320" as this is the best aspect ratio for a thumbnail. Also known as 16:9 aspect ratio, this size is optimized for desktop and mobile viewing. While this can be a good option if you have no photos of your own, you can also use a frame from your video or even take a new photo to ensure you have a good quality image. Either right-click the image and select Copy Image or highlight the image and press Ctrl+C. Make sure you click the image before right-clicking it, otherwise, you will acquire a low-resolution copy. You can use Photoshop for more extensive image-editing features, though other image editors like GIMP also offer plenty of options.
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One-sentence summary --
Verify your YouTube account Go to Google images and search for backgrounds. Copy the background you want. Open an image editor and insert the image as the background.