Sometimes, if your laptop charger has stiped you on you, you are on the market for a new one so you can put your laptop again. 

Ideally, what you are looking for is the one that is compatible with your laptop. Typically running as a spun device that plugs into the back or side of your laptop, this cord passes through an AC adapter module, then another cord extends from it to the wall plug-in. You can even try electronic products like Flash Programmers for Texas Instruments.

Generally, laptop shippers are delivered with newly purchased laptops. Sometimes, if a person buys a worn or renovated laptop, it is "as is" and does not come with a plug-in loader on the wall. 

Another situation in which a person would need to search for a replacement loader would be if it will allow you to go wrong to disturb you. 

Sometimes these go wrong after the time if they are used for long periods of time, if they are in extreme heat or the cold, if the protection covers around the wires break or if the wires slip, Or if the shutters breaking. 

However, it's just sometimes the way electronics works. They are usually reliable, then suddenly, they have finished working.

When looking for replacement chargers, they can usually be found online. If you are simply as close to an electronics store, you may be able to find compatibility with your laptop. However, in order to find laptop loaders compatible with your computer, you must make sure it will work with the brand and computer model you have. 

All chargers are not universal, adjusting other brands. Sometimes portable loaders of the same manufacturing are interchangeable, but it's not a guarantee.