Notebook Wireless and Networking

Hello everyone,

 Recently, I have upgraded my ram from 8gb to 16gb. After that I performed reset my pc to make it faster. 

 since then, I've been experiencing some issues with my Wi-Fi connectivity. Specifically, I'm unable to connect to the Wi-Fi properly as I can only see 2-3 networks available. Even when I manage to connect, it's only for a few times, and most of the time, I receive an error message stating "Can't connect to this network." Additionally, when I do get connected, I notice that only two signal bars are filled, despite being in close proximity to the router. Furthermore, the Wi-Fi connection frequently drops. I've attempted to resolve the problem by updating the driver, but it appears that the most up-to-date drivers are already installed. I've also tried resetting the network settings, but the issue persists. In an effort to troubleshoot, I followed some commands suggested by a YouTuber and experts on the HP Support Community. However, the problem still persists.

Also, I was not able to connect to my Bluetooth devices as well. I can't be able to connect to my wireless earbuds. first, I thought it was my ear bud's problem but when I tried to connect my phone to use phone Link app then I came to understand that there is a problem with my Bluetooth. At first it is getting connected but after that it is getting disconnected like after 2mins.

 POV: I have tried most of the methods that are there in YouTube, other experts as well. uninstall and reinstall the drivers etc....