If you use some application to protected file or folder but when you forgot your password, you will hardly to recover it.
I write small tutorial for it, I hope it will help some body.
I was test with Kakasoft Folder protector 6.15. (http://www.kakasoft....folder-protect/)
I try for two method:
-Protect with normal sercurity (only hide file)
-Protect with high security (file will be encryption)
I use ParitionGuru 4.20 and wxhexeditor for this test.
-With PartitionGuru: Easy acess folder protector and recover file without password.
-With WxHexeditor: It can change hex code (with high security, file will be encryption). I can restore file with new password.
Now, you can see all steps to how to do it. Very easy.
Note: Not work for all, Not all file will be encryption (ex music, chm..., you do not need change hex code), Highest security can not decryption.