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現在のバージョン作成者： jayeff

テキスト:

Hi @nokia3310
Try running the Lenovo [link|https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] is installed (for latest version, click on ''Operating System > Win 11 64-bit'') and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
Was the WiFi working OK in the laptop, before upgrading to Win 11?
-You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power, no WiFi.
+You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power = no WiFi.
Here's an image from the [link|https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the WLAN M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
[image|2894181]
(click on image)

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編集者： jayeff

テキスト:

Hi @nokia3310
Try running the Lenovo [link|https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] is installed (for latest version, click on ''Operating System > Win 11 64-bit'') and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
Was the WiFi working OK in the laptop, before upgrading to Win 11?
You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power, no WiFi.
-Here's an image from the [link|https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
+Here's an image from the [link|https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the WLAN M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
[image|2894181]
(click on image)

ステータス:

open

編集者： jayeff

テキスト:

Hi @nokia3310
Try running the Lenovo [link|https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
-Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] (for latest version, click on ''Operating System > Win 11 64-bit'') is installed and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
+Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] is installed (for latest version, click on ''Operating System > Win 11 64-bit'') and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
Was the WiFi working OK in the laptop, before upgrading to Win 11?
You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power, no WiFi.
Here's an image from the [link|https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
-[image|2894181] (click on image)
+[image|2894181]
+
+(click on image)

ステータス:

open

編集者： jayeff

テキスト:

Hi @nokia3310
Try running the Lenovo [link|https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] (for latest version, click on ''Operating System > Win 11 64-bit'') is installed and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
Was the WiFi working OK in the laptop, before upgrading to Win 11?
You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power, no WiFi.
-Here's an image from the [https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
+Here's an image from the [link|https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15
+
+[image|2894181] (click on image)

ステータス:

open

編集者： jayeff

テキスト:

Hi @nokia3310
-Try running the Lenovo [https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
+Try running the Lenovo [link|https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.
-Also maybe check what [https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] (for latest version, click on ''Operating System > Win 11 64-bit'') is installed and also check what the BIOS version is in the other laptop where the WLAN card works OK with Win 11.
+Also maybe check what [link|https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] (for latest version, click on ''Operating System > Win 11 64-bit'') is installed and also check what the BIOS version is in the other laptop where the WiFi card works OK with Win 11.
+
+Was the WiFi working OK in the laptop, before upgrading to Win 11?
+
+You could always check if there is 3.3V DC on pin 2 & pin 4 of the WiFi M.2 socket. No power, no WiFi.
+
+Here's an image from the [https://www.alisaler.com/thinkpad-t480s-lcfc-nm-b471-schematic/|schematic] showing the M.2 socket wiring and the source of the WLAN power supply VCC3WLAN, component PQ15

ステータス:

open

オリジナル投稿者： jayeff

テキスト:

Hi @nokia3310

Try running the Lenovo [https://pcsupport.lenovo.com/au/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/20l8/troubleshoot|troubleshooter] (click on ''Network'') and check what it shows.

Also maybe check what [https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t480s-type-20l7-20l8/downloads/driver-list/component?name=BIOS%2FUEFI|BIOS version] (for latest version, click on ''Operating System > Win 11 64-bit'') is installed and also check what the BIOS version is in the other laptop where the WLAN card works OK with Win 11.

ステータス:

open