Solved I lost my drive partitions from disk part

I was installing a new windows on my laptop , seems tge type of partition is not valid , so i searched how to change type and focused me on disk part clean , i selected tge partition and then clean ....
I found all my 3 partitions deleted and merged into one partiton with the full size ..
I didn't do anything after that and shut down the laptop.
Is there is any tool i can recover partitons cus i have a valuable data to me that can't be lost .
Thanks in advance.

Welcome to the forum disk part clean effects the whole disk. Your only chance is to get specific partition recovery software there a lot of free ones most come with a bootable media. Don't use file recovery all files will come back with partition. If data is vital your better taking it to a recovery form it's expensive but the best

I really appreciate your help, I'm working on the recovery form software now , it shows me the lost files but need a lot of time to restore it, thank you so much i will be done if ot soon .