After a scan i found them some are in excellente status (green) some weak and more weak (orange).
I choosed them all, recovered them... but when i try to open them win windows photos or photoshop (even paint) not are readable i can't see them, it says that the software can't open the type of file...
Irfanview (google it) seems to be more tolerant of damaged files and can often open images that other apps can't.
Previous users have had success opening recovered/damaged files in the past.
If Irfanview can open them then a 'Save As' from Irfanview will usually correct them so the other apps can also then open them.
If Irfanview can't open them then you may need to give more details of (one of) the recovered files so that someone more familiar with Recuva than I am can say if what has been recovered may be fixable.