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Can a laptop interfere with someone else's wifi signal?

Iksjnk Killy September 2022

How to use a laptop to interfere with the WiFi signal of other people's mobile phones

jammer-mart forums

Jammer-Mart September 2022

Laptops cannot block WIFI signals, and devices that block WIFI signals can only use wifi jammer.
The current WIFI signal jammers are all frequency bands, which can block all 2.4G and 5.8G WIFI signals.
After the device is turned on, the mobile phone cannot search for its own WIFI signal soon, and it is impossible to connect to use it.
If you want to crack it, you can only install a wireless AP, which is a relatively powerful WIFI, to fight it.