A:Answer I had a similar problem once.
First of all, try switching positions with you husband, to see if there is some peculiarity with his physical position and/or yours.
Second, try using the internet under the same circumstances, but when he isn't also connected.
Third: are your computers of different ages (one year or more), or running different versions of Windows?
Four: does it happen all the time, or occasionally? At the start of a session, after a short time, or after a long period of work?
Five: Have Lenovo's updating instructions made any difference?
If none of the above factors pertain, my first guess is that the WiFi card in your computer is failed, or failing. If you, your husband, or some other convenient person are technically inclined, someone can open the laptop and physically replace it. Otherwise, the simplest remedy is for you to add an external WiFi adapter like those on this BB page: https://www.bestbuy.com/site/searchpage.jsp?st=usb+internet+adapters&id=pcat17071
Once connected, these cards usually self-install; you should see a message onscreen saying "your device is ready to use," or something like that, after a couple of minutes.
Let everyone know what works!