public Wi-Fi networks have their own share of problems, particularly that it’s very insecure. Even if a Wi-Fi network has a password, other people on the network could see what you’re doing. There are some good measure you can take to stay safe. Always use HTTPS when browsing and look at investing in a VPN server.
The cloud is a global network of servers designed to run and provide a vast amount of services/resources. These servers generally operate in a number of data centers located around the globe and there dedicated services mean that they are always monitored and managed.
Most modern printers have a built in firmware system and with that you can manage various settings and user login details as well as view software version information. On the other hand when it comes to paper jams the small LED screen on the front will show you exactly were the jam is and what panel to open to clear the jam.
The best thing to do if you have misplaced your installation disk is to visit the manufacturers website and download/install the driver from there. There are many different printer manufacturers and the drivers are usually located via there support page.
Yes it is always best practice when your computer prompts you to “safely remove” the external device, it wants you to prevent data loss by enabling it to finish everything in queue. While sudden removal won’t incur definite loss in Windows, experts recommend safely ejecting in all operating systems.
Like all batteries, lithium-ion cells age and deteriorate over time and with use. To help extend battery life and performance, try to keep the battery level between 20% and 80% several times a week instead of using your device for only a short amount of time, and then plugging it in to recharge the battery.