launch your bitcoin client as usual and wait for it then stop it
click on 'help' in the menu bar (top right)
click on 'debug window'
select the 'console' tab
type: walletpassphrase "your walletpassphrase here" 600
type: dumpprivkey [your Bitcoin address here]
I just follow the commands stated below, still doesn't work in my laptop,:(
What exactly did not work?
Weren't you able to dump the private keys of your addresses?
Because each command itself is correct. Mind explaining where it didn't work or what
exactly didn't work?
Don't use the "" or the [] its just to show the input, so for example if my passphrase is 34523mkmkm it would look like this, if my btc address is 2k3m4k234m:
walletpassphrase 34523mkmkm 600
after typing above, press enter.
dumpprivkey 2k3m4k234m
after typing the above, press enter.