Do you still have your mnemonic seed? https://getmonero.org/knowledge-base/moneropedia/mnemonicseed
Then you are able to recover your wallet (I have never tested it...)
Lost private key
Belissima posted this 7 years ago
Hello,
Can you help me? I've lost my private key after a transaction. I have still the monero adress.
Is it possible to recover the private key so I can use the coins I bought?