There could be a few reasons for this. It could be due to interference from other electronic devices, a software issue with your laptop, or a problem with your wireless router or internet service provider.
First, try restarting your laptop and wireless router. If that doesn't work, check for any updates for your laptop's wireless drivers. You can also try moving your laptop closer to the router or using an ethernet cable for a more stable connection.
Yes, a virus or malware can cause disruptions to your wireless connection. Make sure to regularly scan your laptop for any malicious software and keep your antivirus software up-to-date.
It's possible that your laptop's wireless card or antenna is not as strong as your other devices. You can try updating the drivers for your wireless card or using a USB wireless adapter for a stronger connection.
To prevent future issues, make sure to regularly update your laptop's software and drivers. You can also try changing the wireless channel on your router to avoid interference. Additionally, keep your laptop and router in a well-ventilated area to prevent overheating, which can affect the wireless connection.