Dell Original Windows 10 with Dell Softwares

Hello everyone, My problem I bought this Inspiron 7570 used, so I don't know if the installed windows original or not. However, it was showing activated in computer's properties. After few month windows got crashed I tried to repair but it didn't worked so I did reset my pc in which it came into fresh version of windows in which all installed softwares by me were removed. After 2 days of that it crashed again this time it couldn't be repaired nor fresh one. So I decided to reset the by given options so I did and it's stuck on Just a Moment screen after installing whole windows. Then I downloaded Dell OS Recovery tool on another PC and made a bootable USB with Dell Applications (the recommended option). Its booted into Dell SupportAssist in which I checked for hardware which was okay, tried to repair it showed okay, backup some important files then went to Restore. In Restore option it was showing just showing CloudRestore and tried to download but after completing 1% it stucks and gives error as it's unable to download required content, after multiple attempts and different USBs. I'm downloading another Advanced Option of Dell OS Recovery Tool to download Windows Image (without dell apps).1 1, I want to know another way of CloudRestore or any other way: so I can make my laptop as fresh as it came out from factory with all partitions resetting and specially with Dell softwares. 2. If I will successful in installing Windows Image then how can I install Dell softwares for my laptop? Dell Inspiron 15 7570 ( ) Ci7-8550, 8GB RAM, 512 SSD, 4k, Touchscreen, Windows 10 Home (64-bit)