Problem with connectivity on my HP laptop.
Problem with connectivity on my HP laptop.
I own a HP 15s laptop equipped with an Intel i5-10210U processor and a Realtek b/g/n network card. Over the last few months I've encountered network problems with my device. The Wi-Fi connection frequently disappears without warning, I've followed numerous troubleshooting steps in Windows and tested with the router as well. I've reinstalled Windows and even replaced the router. This problem seems to affect only this laptop, while all other devices on my network function normally. I'm uncertain if I've overlooked any necessary steps. If anyone has suggestions for resolving this issue, please let me know.
Based on my 10MBPS network background, it's essentially standard Wi-Fi with Ethernet cables.
Occasionally the adapter power settings are the cause. Navigate to: Device Manager > Network Adapters > [Your Wi-Fi Adapter Name] > properties > Power Management Tab. Disable "Allow the computer to turn off this device to save power." Restart your machine. This setting is enabled by default on all computers and laptops since Windows XP, so it could resolve your problem—though it might not always work. I experienced the same problem on a laptop and it resolved it.
I experienced the same issue. verify if the wifi antenna cable is attached correctly.
When opening the laptop, ensure the small connecting wires are correctly positioned. They can be sensitive, but they become stable once properly plugged in. Look up the Realtek or HP support pages to see if updated drivers exist. The Windows Update driver might be outdated and contain unresolved issues.
Try turning off IPv6 in your router. Even if you rely on IPv4 addresses, your DNS server can be set to either or both. This is often done to bypass the public DNS cache used by ISPs for profit through browsing data. Consider switching DNS servers—Cloudflare’s 1.0.0.1 (default) and 1.0.0.2 (malware protection) are solid choices.
I recently noticed an unusual pattern with my laptop. After downloading Valorant, the Wi-Fi in Windows showed no internet connection even though the router and other devices on the same network were functioning properly. When I turned off the Wi-Fi and then turned it back on, it reconnected successfully. This behavior keeps happening. I’m unsure if it’s related to Windows or another factor causing the issue.