Hi and welcome to TSG.
We can start with a basic question; is it a Lenovo desktop or laptop computer? Most desktop computers do not come with built-in WiFi.
Is SSID broadcasting enabled on the mobile hotspot?
Do other WiFi access points show up on your computer?
Does your computer have a WiFi status light and/or an on/off button? If so, are they showing that WiFi is enabled?
We can start with a basic question; is it a Lenovo desktop or laptop computer? Most desktop computers do not come with built-in WiFi.
Is SSID broadcasting enabled on the mobile hotspot?
Do other WiFi access points show up on your computer?
Does your computer have a WiFi status light and/or an on/off button? If so, are they showing that WiFi is enabled?