Many users have installed on their Windows 7 notebooks complain about defective batteries. Shortly after the installation of Windows 7 aims to break the Dell Inspiron 1525 battery life dramatically. Microsoft sees no connection with Windows 7, but only the correct identification of faulty batteries.
Just over a week we had addressed the battery issues in notebooks after the move to Windows 7 already. Batteries, which in Windows XP and Vista as well as in interaction with Linux loaded is normal operating behavior of the day, a short time lost after the installation of Windows 7, a nearly their full capacity and the error message “Consider replacing your battery” – translated: “Do they about it, to replace your battery “- has become the constant companion of the affected customers. Even if later on the affected laptops a different operating system was installed, was the indisputable maturity receive the DELL XPS M1330 battery. One must therefore start from a physical defect.
Microsoft looks quite similar to the: In all cases examined was a defect in the batteries and the proposal of Windows 7, this was replaced as soon as possible, thus correctly. Older versions of Windows can not however identify the faulty battery and therefore can not be beat alarm. Affected users should replace their Dell Inspiron 6400 battery can be plain and simple. A correlation of failures with Windows 7 is not, according to Microsoft.
What Microsoft in its Opinion was completely ignored, was the sudden failure of the battery after installation of Windows 7 Also the fact that many of the affected devices until a few months in operation and some were even fresh notebooks came from the trade, was ignored. Some users have since followed Microsoft’s advice and installed new batteries – and there are already cases in which the replacement DELL XPS M1530 battery have failed within a short time.
It is therefore hardly surprising that Microsoft’s opinion meets with the affected customers with little enthusiasm. Additionally, the batteries have a physical defect, is unity. Be the cause for these failures must be found yet – and here comes Microsoft to play a key role. After reading the mile-long Thread in the TechNet and the comments on Microsoft’s opinion seem to be affected only notebooks that are running Windows 7 was posted later. The manufacturer had shipped this laptop with Windows XP or Vista and released only for those operating systems.
Windows 7 will now be slightly different than its predecessor and has the recognition of the condition of the Dell Inspiron 1520 battery – and to do the actual charging – charging status, capacity, wear. Several hundred recharges are based on lithium batteries usually not a problem, the extremely rapid wear and must therefore have another cause. It would be conceivable, for example, that a full battery is not recognized as such and thus held a permanent charge. Not all batteries have a protection against overcharging and at maximum charge level, high voltage and high temperatures, the cells wear out very quickly. On the other hand, only very few stakeholders complain a noticeable increase in temperature of their computer.
Whatever the cause of the problem, always, there are affected notebooks and netbooks from many manufacturers. We therefore advise caution to all who plan for their mobile computer, a subsequent upgrade to Windows 7.
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