there is a loose wire in my labtop charger wire. can i fix it or prevent it from happening.
Loose wires just happen - from the way a cable is bent, moved, stored,wrapped, etc... I think (providing it doesn't happen right after you get the product) that it's pretty much normal wear and tear over time. You could try to repair it, but it would involve removing the cable sheath and re-attaching the loose wire which may need soldering. You're probably better off just buying a charger. In my experience, cables tend to last longer if you don't tightly wrap or twist them during storage; I generally just loosely fold them.