It's likely that your WiFi signals are being interfered with if you live in a densely populated region. As WiFi signals wane, your work would be disrupted. Let's begin with a simple procedure. To do that, simply find your device's settings and select the "Automatic" option. It might result in avoiding the device's difficulties. The Linksys RE6400 Setup may also benefit from it. Remember to adhere to the device's manual. Stick to the 2.4GHz frequency and then select channels like 1, 6, and 11 to extend the WiFi range. However, avoid crossing across the channels. You can also alter the band settings to the 5GHz band which is less prone to defaults.