All my files got accidental deleted? How to recover?

[deiidarax]

I didnt use backup. does it mean its permanently deleted forever? i need help its 4 years worth of my life after all these years

 

[reedo_43]

I'm assuming it is not in your recycle bin.
https://www.piriform.com/recuva

 

[dextermat]

+1 recuva

 

[deiidarax]

thanks but the recovered photo and videos are not opening, well most of them are not opening, it says its format is not supported even though i have to correct file type. can anyone help me please cheers