The value of CCTV cameras is being able to check them from your phone anywhere in the world. But often the feed won't open, lags — or, on the contrary, is open to strangers. Here's how to set up remote access to cameras at home, in a shop or in an office properly.
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A printer you can send documents to from any computer or phone is convenient — while it works. But it often "gets lost" on the network, shows as offline or prints from only one PC. Here's why that happens and how to connect a network printer reliably.
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Video calls have become part of work and of keeping in touch with family, and poor quality is more irritating than slow-loading websites. Often the problem exists even with "fast" internet. Here's what video call quality depends on and what affects it.
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A familiar scene: someone starts downloading a game or uploading photos to the cloud, and the internet becomes unbearable for everyone at home — game ping skyrockets, calls cut out, pages take forever. This is called bufferbloat, and it can be fixed. Here's how.
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The router is the door between your devices and the internet. If an outsider controls it, they can redirect you to fake websites, watch your traffic and use your connection for attacks. Here are the signs of a break-in, the causes and how to regain control.
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A new provider promises more speed for less money, but the switch often comes with days offline, missing Wi-Fi and cameras that stop working. Here's what to check before signing and how to change provider without nasty surprises.
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PoE carries both data and power over a single network cable. It lets you put cameras and access points on ceilings and outdoors without sockets nearby. But with the wrong equipment, PoE becomes a source of strange faults and even damage. Here's how it works.
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The switch is an unseen but central part of any wired network: data from every computer, camera and access point passes through it. Here's how to choose a switch, how models differ, and why a network can suddenly stop working because of one wrongly connected cable.
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In Tbilisi's old districts, walls half a metre thick or more are normal. They keep homes cool in summer but almost completely smother Wi-Fi. Here's why that happens, which purchases turn out to be useless, and how to get internet in every room of such a house.
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Summer storms in and around Tbilisi regularly leave people without internet: the router won't switch on, the computer's network port is dead, the cameras in the yard are silent. Here's how a strike reaches your equipment, what can be protected and what to do after a storm.
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Children go online from phones, tablets, laptops, TVs and consoles, and keeping track of everything by hand is impossible. Here's how to set up filtering and sensible limits that work on every device, suit your child's age and don't destroy trust.
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