Bitcoin Forum

Other => Beginners & Help => Topic started by: Nat Philosopher on November 14, 2013, 03:15:18 AM



Title: Bitcoin-qt password question
Post by: Nat Philosopher on November 14, 2013, 03:15:18 AM
I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)

My question is:
How do I use  Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?



Title: Re: Bitcoin-qt password question
Post by: chaosknight on November 14, 2013, 03:29:01 AM
I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)

My question is:
How do I use  Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?



Yes on both question... also remember to do a backup on your old Bitcoin-QT incase you remember your old password...


Title: Re: Bitcoin-qt password question
Post by: GoxMountain on November 14, 2013, 03:29:30 AM
I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)

My question is:
How do I use  Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?



I'm not an expert on this but I know you can just move the wallet.dat file to some other location and it will make a new one. That way you can keep it safe until you can remember the password.


Title: Re: Bitcoin-qt password question
Post by: MarketTime on November 14, 2013, 04:40:24 AM
I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)

My question is:
How do I use  Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?



How much BTC did you had in your old wallet? You can try brute force if it has a lot otherwise you can forget about it...


Title: Re: Bitcoin-qt password question
Post by: DannyHamilton on November 14, 2013, 05:47:09 AM
I installed Bitcoin-QT on my machine a while ago, and I forgot my password.
So I assume the bitcoin I had in the wallet is lost, until I can remember it? (If that's not true, please somebody let me know.)

My question is:
How do I use  Bitcoin-QT now on that machine (for other bitcoins I have and would transfer in.)
Can I somehow start a new wallet with a new password?

Step 1.
Make a backup of your current wallet.

Step 2.
Make sure you made a backup of your current wallet.

Step 3.
Make a second backup of your current wallet, just in case anything goes wrong with the first backup.

Step 4.
Shut down Bitcoin-Qt

Step 5.
Remove wallet.dat from the data directory (as long as you are sure that you have a good backup stored somewhere safe).

Step 6.
Start Bitcoin-Qt up again.

Step 7.
You should now have a new wallet with a new bitcoin address.


Title: Re: Bitcoin-qt password question
Post by: Nat Philosopher on November 14, 2013, 10:19:05 AM
Thanks.


Title: Re: Bitcoin-qt password question
Post by: descarte on November 14, 2013, 11:45:36 AM
nice tips. so many password to remember and yet its best not to reuse them. its good to invest in a pass manager program.