U can try, if this is the laptop/desktop from 2019 … the import function on daedalus (if byron wallet was installed on this machine u should find the secret.key file)
I am having a similar problem. I created an ADA wallet June 2019. I am sure I created the wallet using Yoroi chrome browser & a ledger nano X. When I have restored the ledger back to the seed phrase & connected it using Yoroi, the original Byron wallet is not listed as 1 of the wallets & the balance is zero. I can still see the balance on CardanoScan under the original wallet address I have recorded. I have been following advice here, which I am grateful for. I did find an 12 word seed phrase & added it to Daedalus. It turns out it is another empty byron wallet. I am usually meticulous about safely recording & storing these things, so I am at a loss as to what has happened. I have been searching old files. I have my address & QR codes for the missing funds, which I had named as being linked to the Ledger X I restored. I found a Yoroi transaction list, which shows the transactions for that wallet. I have also found an old yoroi log file. I tried to contact Ledger, but they say it is a problem for Yoroi. Thanks again for all the helpful info here.