This sort of question comes up moderately often.
Bitcoin.stackexchange.com is a self-help Q&A website and has never provided Bitcoin wallets or acted as a custodian of money or as a register of Bitcoin accounts. It has always been no more than a place where people like you and I can answer other people’s questions.
You need to do one of the following:
- Find a file named
wallet.dat. Find or remember any password you might have used to protect the wallet.
- Find a piece of paper where you wrote a “private key” – a string of letters and digits similar in length to
Without something more definite than you wrote above, your $25 is lost forever.
Similar questions (not exactly identical) which also have potentially useful answers.