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Why Does My Dell Laptop Have Slow Performance When I Use a Portable Power Adapter?




Slow Performance with the Dell Universal Auto/Air Laptop Adapter

You may notice slow performance and receive the following message when using the Dell Universal Auto/Air Laptop Adapter portable power adapter:

65W AC power adapter being detected preventing optimal system performance

The Dell Universal Auto/Air Laptop Adapter is a 65-watt power adapter. Dell recommends that you use a 90-watt adapter with your portable system. Using a 65-watt power adapter will not harm your system, but will cause slower performance.

Check your owner's manual for the wattage requirements for your portable.



Visit the Dell Community Forum for More Information

Visit the Dell Community Forums to find out what others in the Dell user community are saying. The Dell Community Forums provide a place for Dell users to discuss support topics, to learn, and to help each other. Use the message boards to post questions and answers.




Quick Tips content is self-published by the Dell Support Professionals who resolve issues daily. In order to achieve a speedy publication, Quick Tips may represent only partial solutions or work-arounds that are still in development or pending further proof of successfully resolving an issue. As such Quick Tips have not been reviewed, validated or approved by Dell and should be used with appropriate caution. Dell shall not be liable for any loss, including but not limited to loss of data, loss of profit or loss of revenue, which customers may incur by following any procedure or advice set out in the Quick Tips.

문서 ID: SLN32152

최종 수정일: 03/10/2015 03:26 PM


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