September 16, 2021 9:08 pm

10 reasons your Wi-Fi speed stinks (and what you can do about it)

Is your 802.11n router no longer

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preserving up with your 100Mbps downpipe, losing HD video streams and copying files at mindboggingly slow speeds? We’ve got 10 treatments with a view to assist.

By Sandro Villinger
ITworld 9, 2012 4:forty four PM PST

wifi slowness
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The first 801.11ac chipsets are coming soon, however 802.11n is likely to stick around for many years to come back — both inside the business world and our houses. Unfortunately, the 300Mbps (megabits in keeping with second) that the n-fashionable promises not often grants whatever even near and proves to be a massive bottleneck within the days of fifty/100Mbps (or greater?) broadband connections, 1080p video streaming, huge backups and so on. On the business side of factors, even menial obligations inclusive of far off computing device or real-time collaboration be afflicted by a bad Wi-Fi-connection.

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In some of our tests, it wasn’t unusual that a 802.11n connection with gadgets only a few meters apart (and with most effective wall in among) can fall returned to a mere 2-15 Mbps. And here’s wherein you run into problems:

0.5-2 Mbps: Is sufficient for all of your primary chatting and mailing offerings, though it will sluggish down a few content material-heavy web sites — especially if you’ve got a 20+ Mbps downpipe.
Four-five Mbps: Enough for dealing with all web sites and fundamental video streaming.
20+ Mbps: This is the minimal you need to even do not forget HD streaming. Even even though, the typical bitrate of a 720p iTunes TV display is 2-6Mbps, your router desires to catch up on dropouts, other linked clients and prebuffering.
50+ Mbps: Enough for 1080p movies and over-the-air backups.
If you’re ill of slow Wi-Fi speeds however hate to go returned to Ethernet, we’ve got got a handful of guidelines that’ll help raise susceptible indicators.

[ RELATED: 5 free ways to get faster Wi-Fi away from your office and home installation with their “Power savings” mode on via default. The aim: store a few milliwatts. Unfortunately, this commendable method reduced bandwidth disproportionately. Although my trusty Linksys WRT610N router wasn’t set up with pointless strength financial savings in thoughts, I turned on its low energy modes simply to see the results:

The “low” putting reduced the strength output of my 802.11n router from 19 to 18 watts. Bandwidth turned into decreased from an already low 19Mbps all the way down to 5Mbps with my clients and router being simplest separated by a single concrete wall.
If you fee bandwidth over minimal electricity financial savings, check out the router’s setting and look for entries called “Transmission Power” or numerous Eco modes. Turn them OFF. Also, do test in case your router sports a few form of “Automatic” transmission putting. You may want to show it off and cross “100%” all the time.

2. Overcome the legal guidelines of physics
Unfortunately, the legal guidelines of physics now and again stand in the manner of right wireless bandwidth and sign energy (wherein can I record a grievance?). First of all, the gap between your router and the wi-fi adapter is a greater applicable issue than you might think. Here’s a rule of thumb: Just by using doubling the space among router and client you can assume throughput to decrease to at least one-1/3 of its unique fee. A wi-fi repeater, in order to set you back $20-$a hundred, need to enhance your sign highly.


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In addition to distance, the opposite wi-fi signal killers are the gadgets and elements which can be within the way of throughput, specifically water and metallic. Water acts as a blockade for two.42GHz alerts, so it could be clever to get all objects in your house or workplace that include any shape of liquids out of the way (this includes radiators and flower pots — no kidding!). Also make certain that metallic gadgets are not in the way of your router and your clients: this goes for metal furnishings in addition to steel forums, tech tools, and so on.

Keep in mind that clean and brilliant surfaces are at risk of reflecting indicators and as a result both developing drops or big sign problems.

3. Upgrade your router’s antenna
Packet loss and vulnerable throughput is often caused by weak antenna layout. Good news: You can update the integrated antenna of your router with something a lot more effective. It’s a piece of a hassle, but it is able to make the difference among a sluggish connection (or none at all) and a fast line in your router!

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