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4 Posts

552

October 1st, 2024 22:12

battery not supported

I’m facing an issue with my Dell Latitude 5591 laptop. Recently, the battery backup suddenly dropped to 0%, and the battery stopped charging altogether. Initially, I thought the problem was with the charger, so I replaced it, but the issue remained. I then replaced the battery, but the problem still persists.

I generated a battery report, which shows that Connected Standby: "Not Supported", and the laptop still isn’t charging. Could you please help me troubleshoot and find a solution to this problem?

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4 Posts

October 1st, 2024 22:14

10 Elder

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30.2K Posts

October 1st, 2024 23:51

Does the system recognize the AC adapter or does it show unknown?  F2 at powerup to check.

Is the new battery recognized by the system?  Same place to check.

9 Legend

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8.1K Posts

October 2nd, 2024 00:55

Go to Device Security, Core Isolation, and disable Memory Integrity.

Test again.

1 Rookie

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4 Posts

October 2nd, 2024 21:54

@ejn63​ I've checked the BIOS, and it shows a connected 130W adapte

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4 Posts

October 2nd, 2024 22:04

@Chino de Oro​ Hi, it was already disabled. I enabled it once, restarted the computer, then disabled it again and restarted, but the issue still persists.

9 Legend

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8.1K Posts

October 2nd, 2024 23:57

Test charge the battery in BIOS or while system is off.

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