Dell Inspiron 6400 Notebook "laptop ac adapter unknown" Questions

...the Battery info and if it is showing battery and shows ac adapter as none it means adapter is faulty if it shows ac adapter type unknown then be prepared to purchase a new system board for your ...

...AC Adapter connected the laptop appears to be dead. No power LED or battery charge LED activity. 5. Laptop randomly powers off without any warning. If your laptop is out of warranty, then you can fix ...

...ac adapter etc etc. As I didn't have any problems using my laptop and my battery was charging fine I turned the error message off. However my laptop has now stopped charging and can only be used with ...

...= unknown device; call manufaturer for a replacement AC adapter, if status has changed it is a battery problem or motherboard, contact manufacturer to test battery Buy a new Laptop. NOT Dell This ...

AC alone (no battery in laptop). Check the system battery information and charger information of the computer restart the computer, while the computer is booting up, press F2 repeatedly check "battery

...AC adapter is ok. Hi there! Try to check a few things first. Go to the BIOS set up, which you can access by pressing f2 when you start up the computer, Then go to the option that says battery info, ...

...screen, AC ADAPTER TYPE = 65W ( or 90W/120W) if it shows UNKNOWN TYPE,then you need to change the ac adapter, if its showing 65W /90W or 120W, and still its not charging, then its motherboard ...

AC adapter not recognised I have a dell inspiron 1520 notebook which is about a year and a half old. It stopped to recognize the ac adapter. when it is turned on it gives the error that the ac adapter

...AC works, try another battery and see if this works. If yes, the battery needs to be replaced. contact dell and check if a replacement is possible if your battery is still within warranty. I beleive ...

...AC pluged in, not charging". I know the plug in on side of laptop is good, no loose conections. LOL, It means whoever sold you that Power Cord probably sold you one with the interchangeable end ...