A 50 Mbit/s WLAN can be sufficient for many typical internet activities such as web browsing, video streaming, and online gaming. However, the sufficiency of the speed depends on the number of devices connected to the network and the specific activities being performed. If there are multiple devices using the network simultaneously for bandwidth-intensive tasks, a higher speed may be necessary to maintain a smooth and fast connection. It's also important to consider the quality and reliability of the network equipment and the strength of the wireless signal throughout the area of use. **

To determine if your self-assembled PC has WLAN capabilities, you can check if there is a wireless network card installed on the motherboard. You can also look for any antennas or connectors on the back of the PC that indicate wireless connectivity. If you are unsure, you can check the specifications of the motherboard or consult the user manual to see if WLAN is supported. Additionally, you can try to connect to a wireless network to see if your PC detects any available networks. **

It ultimately depends on your specific needs and preferences. If you want the convenience of having built-in WLAN capabilities and don't want to deal with the hassle of installing a separate WLAN card, then a motherboard with WLAN may be worth it for you. However, if you already have a WLAN card or prefer to have the flexibility to upgrade or change your WLAN card in the future, then purchasing a separate WLAN card may be sufficient for your needs. Consider your budget, future upgrade plans, and how important built-in WLAN capabilities are to you before making a decision. **

Yes, the Vodafone WLAN was turned off. **

WLAN (Wireless Local Area Network) may automatically turn off due to a variety of reasons. One common reason is to conserve battery life on mobile devices. When the device is not actively using the WLAN connection, it may automatically turn off to save power. Additionally, the network may also turn off if there are issues with the wireless signal or if the device is out of range of the network. Finally, some devices may have settings that automatically turn off WLAN after a certain period of inactivity to improve security and reduce the risk of unauthorized access. **

Renewable resources and sustainable resources are related concepts but not exactly the same. Renewable resources are those that can be replenished naturally over time, such as sunlight, wind, and water. Sustainable resources, on the other hand, refer to resources that are managed in a way that meets current needs without compromising the ability of future generations to meet their own needs. While renewable resources are often considered sustainable, not all sustainable resources are necessarily renewable, as some non-renewable resources can be managed in a way that ensures their long-term availability. **

The Samsung WLAN may turn off due to various reasons such as power-saving settings, network interference, or software glitches. It could also be caused by a weak Wi-Fi signal or a malfunctioning network adapter. Additionally, the WLAN may turn off if the device is experiencing overheating issues or if there are conflicts with other wireless devices in the vicinity. **

The WLAN may automatically turn off due to a variety of reasons, including power-saving settings, interference from other devices, or software glitches. Power-saving settings may be configured to turn off the WLAN when the device is not in use to conserve battery life. Interference from other devices or networks can also cause the WLAN to automatically turn off in order to maintain a stable connection. Additionally, software glitches or bugs in the device's operating system or network settings can also cause the WLAN to turn off unexpectedly. **