The factory image is available for download until the system warranty expires.  After that you'll need to do a clean install -- best to start with the latest Windows from the Microsoft Media Creation tool. [URL]  
Hello, i hope you can help me with this please. Basically, I did a windows restore because my laptop started to lose performance and then I selected the windows restore without saving my personal files and installing a new iso from internet not from local iso. (I usually do this without a problem). I let my laptop restore and when i wake up i look that my laptop stuck on a blue screen "Why did my PC restart?", i tried to get off that screen but it was a loop. Then my only solution was use the software Dell OS Recovery, i got in and then i choose the option to restore an windows image upgraded, i choose to no save or do a backup of my files. I thought that was my mistake. Everything seems to be fine, i installed normally, but the image downloaded by Dell OS Recovery didn't like that at all, i got in Dell OS Recovery again to restore, but this time I choose the first option to restore the windows image from factory but it didnt was available. So then, i couldn't restore my laptop from factory because that image is lost and deleted. The problem is... that can't find it anywhere to download my factory image and restore my laptop like the day one. And i hope that someone can help me to get that factory image for my Dell G3 3590.  In advance, thank you.   P.D. My native language is not the english, please excuse any inconsistency with the text.
Dell G3 3590 factory iso