[Blind-sysadmins] Complete backup solution recommendation?

Hello, I have a desktop Windows based machine, would like to create a full backup/snapshot to use instead of formatting etc. It contains very complex configurations and I don't want to do everything from the scrach. My configuration below: •Dual boot with Windows 7 and 10 •512 GB Samsung Pro 950 M2 disk, NVEME, operating systems are installed in there., •An other harddrive is installed, I can use it for backup or can create a backup on the network. Looking for a complete solution. Everything is easy with Linux; but Windows... Thanks in advance.