When I originally installed Vista on my MacBook Pro via Boot Camp everything worked fantastic. I was very happy with it. After a lot of playing around I wanted to reinstall Vista so that everything is clean when I started to use this as my everyday laptop. Now here is where the problem starts.

I put my Vista Business disc in and do a Clean Install. Everything seems to be working fine except a big red X on my battery in the system tray. When I click on it, it reads 'No Battery Is Detected'. The battery seems to work fine because I disconnect the power cord and the computer still works. Everything is happy in Device Manager, I tried reinstalling Boot Camp drivers, reseated the battery, and I even reinstalled Vista under battery power hoping it may detect it.

Hey everyone, I have a HP Pavilion dv7-1130eg running Vista Home Premium 32-bit. The problem is that my battery is not detected by the PC. When the problem started, it just said, something like. No battery detected with Windows 7. But since I started using Window Vista and Windows 7 - no battery found and one unknown ACPI device in device manager.

I have had no luck. Has anyone seen this issue or any ideas on how to resolve it? I can't really use it as a laptop if I do not have a battery meter. Thanks for you help in advance. I'm having the same problem - but with a little twist: I've been using Vista x32 on my MBP for a while now and the power meter always worked as it should.

But after a reboot today, I suddently get this 'no battery is detected' message as well:-( I have found a solution! (Actually, somone else posted the solution about 2 weeks ago but I have just found it.) I had the 'No Battery is Detected' message come back over the weekend. After reformatting and reinstalling everything to get rid of the message the first time, I was ready to throw my MBP through the window when it can back.

I gave Google one last chance and it did not let me down. It directed me to () for the easiest solution imaginable. Boot your MacBook Pro in OS X. Hp Compaq Dc1500 Mt Drivers there. Then you can boot back into Vista and the battery is there again.

Driver Per Scanner Epson Perfection 2400 Photo Windows 8. I have tried it and it works like a champ. I hope this help someone out.

Please check if you can do a battery driver reset. Here are the steps: Go to the devise manager. Press and hold the windows key with your left hand and then tap on the letter X key with your right hand.

Then select devise manager from the list. Right click on Microsoft ACPI-Compliant control method battery and chose uninstall. Click on ACtion tab on top of the window and chose scan for hardware changes. Let us know if you notice any change after following the above steps. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++If i was helpful, a KUDOS is appreciate and remember to mark 'Accept as Solution', the post that solved your problem. Please check if you can do a battery driver reset. Here are the steps: Go to the devise manager.

Press and hold the windows key with your left hand and then tap on the letter X key with your right hand. Then select devise manager from the list.

Right click on Microsoft ACPI-Compliant control method battery and chose uninstall. Drilling Engineering By Jj Azar Pdf Printer. Click on ACtion tab on top of the window and chose scan for hardware changes.

Hp Wireless Keyboard 5219urf Driver on this page. Let us know if you notice any change after following the above steps. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++If i was helpful, a KUDOS is appreciate and remember to mark 'Accept as Solution', the post that solved your problem.