Luckily, I haven' had this kind of situation and my coins ate intact. Loosing them is very unfortunate and I hope nobody else experience it. I've been keeping my password and private key in my notebook and I believe no one will ever find out about it except me. So I am confident that my coins are safe. I just hope that I won't be a victim of hacking like those I've read using the same wallet as me where they just clicked on a certain link then all of a sudden their btc were gone. That's why I always keep in mind to never click any link especially those that used url shortener.

Thanks God I have never lose it

I lost bitcoin because I was scammed. I am just a newbie and I purchased more than one bitcoin to deposit in an HYIP site. This was last year when the price was around $400-500. I am confident that I will be able to get back my coins since there are so many testimonials that they are paying and I received it every day for a time directly to my wallet but then after a while, the site went offline and I was never able to recover around half of what I invested. It was a great lesson for me never to invest in an HYIP site again. Regarding losing password or computer crash, no I did not lose BTC because of that because I always write my password and private key when creating a wallet.

For that, only, it is always mentioned for the newcomers and even the legendary users to learn maximum about bitcoins, how to use, how to convert, ifs and buts and all that stuff that can make you some loss. Bitcoins are earned so hard, so huge power of mind and waiting and many others are involved so better is to take care of it.

I had lost bitcoin when my important data related to my wallet was lost erased by my boy kid and he was playing computer, and until now my wallet could not be opened, my not-so-big balance about $ 25 finally froze there, and I already willingly accept the loss of the bitcoin.

It happened to me once I accidentally deleted my file containing infornations about my wallet and i just couldn't remember the key good thing though it doesn't have a lot of coins but lesson learned. I now save backup files encrypted zip folders online in my email just in case something happens again.

There is no such condition before this and this was exceptional case my advice is to contact the security department and register your complain there, a lot of money is lost by you and they should negotiate your loss, and use some credible wallets to keep you coins safe and sound so that they can’t be taken away by anyone else.

This has not happened to me, but I do not deny that this is impossible. Failures happen in any technique and in any mechanism or system. But if everything is done accurately and competently, then you will not lose bitcoins.

I already lose a lot of bitcoins in my newbie days because i don't have an idea on how these things work and what are the things that i need to do and don't so i am just a wild newbie who wants to try anything that most of the people say so i lose my bitcoins in investment because of the hyips that offers big returns in a short time but now i am smarter enough to not do it again.