Fix the problem of unstable WiFi on laptop with Windows 8.1 installed

Currently, there are some older laptops after upgrading from Windows XP to Windows 8.1 often have problems connecting to WiFi, even if they have installed Driver. This situation even occurs when you have reinstalled Windows. This article will guide you how to fix WiFi instability and glitches on Laptop using Windows 8.1.

Reason

In general, there are a number of reasons such as a wireless card driver that is incompatible with the operating system, a WiFi modem error, a conflicting IP (usually due to DHCP-level mode) or a battery-saving mode on Windows that turns off Network connection function.

Basic remedy

If the cause is due to the above errors, you can in turn do the following:

1. Reinstall the driver for the wireless card compatible with Windows 8.1 operating system, so visit the hardware vendor's website and download the latest driver version for installation.
2. Reboot the WiFi modem (you unplug the power for about 5 to 10 minutes) then plug it back in for the modem to continue working.
3. Set the static IP address for the computer instead of the dynamically allocated address.
4. Turn off the battery saving feature when using WiFi.

Instructions for removing battery saving features when using WiFi

Particularly the battery saving mode when using WiFi is often equipped for high-end laptop lines, so some readers may not know how to turn off, you can refer to how to turn off the following:

1. You right-click the wifi connection icon in the system tray (lower right corner of the screen) and select "Open Network and Sharing Center" .
2. In the Network and Sharing Center window, select the WiFi connection icon -> Properties -> Configure .
3. Continue in the Properties window, select the "Power Management" tab and uncheck the "Allow the computer to turn off this device to save power" section . Then click OK .