Chosen Solution

It’s a Compaq CQ45 Windows 8 but I just updated it to Windows 10 to see if that could fix the internet problem but it didn’t. Sometimes I get to connect the laptop to the Wi-Fi but it’s really weak and it often disconnects very soon. But it easily can connects to my phone’s Wi-Fi zone without any problem. In other laptops the Wi-Fi works well.

Hi Bea uwu there are some ways to try, On the device manager, what is the manufacturer and model of the wifi card? try updating the wifi drivers manually.

check if the antenna cable is connected properly to the wifi card

if you have a spare wifi card, swap and see if it works.if the signal is still bad with the swapped wifi card, there is a possibility the internal antenna could be faulty. you may follow the below guide, page 7 for the wifi card location http://h10032.www1.hp.com/ctg/Manual/c01…