Hi , 1st step , turn off your PC. 2nd step , you should create image of your drive . 3rd step , to buy special software for recover deleted ( for example https://www.cleverfiles.com/disk-drill-windows-pro.html ). After that , use another PC for install software and connect the drive with deleted data , and try to recovery data .
For 1st look , It is not complicate , BUT my experience shows , client, ofent kill data deleted data . So I recommend to bring drive or PC to datarecovery sevice : www.datarecovery.net