Regardless of which application you use - for desktop, mobile or web, when you make an attempt to log in, you will be required to enter your email and password. Below those two fields, you will see a Forgot Password link. Click it and enter the email you use for your pCloud account. pCloud will send you an email containing a link for resetting your password. Bear in mind that if you are registered with Facebook, Google or Apple account, the e-mail will be sent to the associated with the respective platform e-mail. Note that the reset password option is available for your account password, but not for your Crypto Folder password.