Bluetooth and hotspot stopped working

Question 1

1 crwdns2930801:0crwdne2930801:0

Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

Augustine 16.7crwdns2936485:0crwdne2936485:0

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Dzi 14, 2025

answered Dzi 14, 2025 crwdns2933505:0crwdne2933505:0 Augustine

Question 2

1 crwdns2930801:0crwdne2930801:0

Why won't my thinkpad charge if plugged in when already powered on?

Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

jayeff 506.3crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 18, 2023

commented Huk 18, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 3

1 crwdns2930801:0crwdne2930801:0

Lenovo ThinkPad T420 Does Not Charge When Powered On After CPU Upgrade

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

EverythingAwesomeTech 351

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Mud 3, 2024

answer accepted Mud 3, 2024 crwdns2933505:0crwdne2933505:0 EverythingAwesomeTech

Question 4

1 crwdns2930801:0crwdne2930801:0

Why is my Intel Centrino Ultimate-n 6300 AGN Driver repeatedly disab

Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

Augustine 16.7crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Ndz 9, 2019

answered Ndz 9, 2019 crwdns2933505:0crwdne2933505:0 Augustine

Question 5

3 crwdns2873741:0crwdne2873741:0

Thinkpad T420, speakers don't work

Lenovo ThinkPad T420/T420i crwdns2933315:03crwdne2933315:0

Aket 37

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Ndz 23, 2022

answered Ndz 23, 2022 crwdns2933505:0crwdne2933505:0 Aket

Question 6

4 crwdns2873741:0crwdne2873741:0

Power / Startup Issue?

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933315:04crwdne2933315:0

Don

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Ndz 10, 2024

answer edited Ndz 10, 2024 crwdns2933505:0crwdne2933505:0 Don

Question 7

1 crwdns2930801:0crwdne2930801:0

Sim card slot problem

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

Nick 95.1crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Mud 15, 2020

commented Mud 15, 2020 crwdns2933505:0crwdne2933505:0 Nick

Question 8

2 crwdns2873741:0crwdne2873741:0

My laptop isn't starting. It stays frozen at starting windows.

Lenovo ThinkPad T420/T420i crwdns2933315:02crwdne2933315:0

Nick 95.1crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Nhl 9, 2018

answer edited Nhl 9, 2018 crwdns2933505:0crwdne2933505:0 Nick

Question 9

1 crwdns2930801:0crwdne2930801:0

ram does not support

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

eswar 11

crwdns2942989:0crwdne2942989:0

Maw 5, 2017

answer accepted Maw 5, 2017 crwdns2933505:0crwdne2933505:0 eswar

Question 10

1 crwdns2930801:0crwdne2930801:0

Is there a way to troubleshoot the thermal issues without parts?

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933313:01crwdne2933313:0

dex99ss

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Nhl 16, 2018

answer edited Nhl 16, 2018 crwdns2933505:0crwdne2933505:0 dex99ss

Question 11

2 crwdns2873741:0crwdne2873741:0

How to test an SSD for failure or compatibility problems?

crwdns2934195:0crwdne2934195:0 Lenovo ThinkPad T420/T420i crwdns2933315:02crwdne2933315:0

Nick 95.1crwdns2936485:0crwdne2936485:0

crwdns2942989:0crwdne2942989:0

Mud 12, 2017

answer accepted Mud 12, 2017 crwdns2933505:0crwdne2933505:0 Nick

crwdns2944620:0Lenovo ThinkPad T420/T420icrwdne2944620:0

Lenovo ThinkPad T420/T420i crwdns2944634:0crwdne2944634:0