Shuhao, regarding hardware giving out, one could test the laptop for this via: http://support.lenovo.com/us/en/products/Laptops-and-netbooks/ThinkPad-T-Series-laptops/ThinkPad-T420?linkTrack=Homepage:Body_Search%20Products
and: https://help.ubuntu.com/community/Checkbox
Could you please advise to the results?
Shuhao, regarding hardware giving out, one could test the laptop for this via: support. lenovo. com/us/ en/products/ Laptops- and-netbooks/ ThinkPad- T-Series- laptops/ ThinkPad- T420?linkTrack= Homepage: Body_Search% 20Products
http://
and: /help.ubuntu. com/community/ Checkbox
https:/
Could you please advise to the results?