Windows 10: Why my Device Manager Show Double ACPI Driver?

Hi,


Why my device manager show double Microsoft ACPI-Compliant Control Method Battery?

So, when I click my battery icon, will show

Battery 1: 63% in use

Battery 2: Not Present


My laptop is Dell Latitude E6440

OS Name Microsoft Windows 10 Pro
Version 10.0.17134 Build 17134
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Manufacturer Dell Inc.
System Model Latitude E6440
System Type x64-based PC
System SKU 05BD
Processor Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz, 2601 Mhz, 2 Core(s), 4 Logical Processor(s)
BIOS Version/Date Dell Inc. A21, 2/1/2018
SMBIOS Version 2.7





Thank you.

:)

 

Device ACPI\808622A8\1

Windows 10 device manager

-sound and video games

shows- Intel SST audio device

-properties

-events tab

-says Device ACPI\808622A8\1 requires further installation.

Microsoft saya ACPI is Sony

What are steps for further installation?

 

Display driver not supporting and device manager not showing Display adapter option

Hi Maheen,

Thank you for posting in Microsoft Community.

This issue could have occurred due to these reasons:

• Incorrect settings.
• Corrupt or outdated display driver.

Try the steps listed here and check if it helps:

Method 1:

I suggest you to download and install all the available Windows Updates including Optional Updates. Check if it helps.

Method 2:

If the issue persists, i suggest you to uninstall and re-install latest display driver from the computer manufacturer website and check if it helps.

Step 1: Uninstall display driver.

• Right-click on the Start Button and click on
  Device manager.
• Double-click on Display Adapters to expand.
• Right-click on the display adapter driver that is listed and select properties.
• In the window opened, click on drivers tab.
• In the drivers tab, Click on Uninstall option.

Now restart your computer and check, if the problem persists try step 2.

Step 2:

Re-install display driver from the manufacturer website.

Let us know if the issue is resolved or if you need further assistance, we will be glad to help.

 

ACPI Driver for Lenovo ThinkStation E32

i am in a need of the ACPI Driver for a Lenovo ThinkStation E32, i am installing raid on for a customer.

Hardware-ID for the "Unknown Device" is "ACPI\LEN4001" and when i google for that or Lenovo ACPI i get this driver for Windows 7 i can't get to work...

Driver: http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS029250

even checking with Windows Device Manager i come up with nuth.