Guides

Practical, no-nonsense guides for anyone paying for data by the gigabyte: on a phone hotspot, a capped plan, roaming or a travel eSIM.

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• How to check data usage on a MacSee exactly how much internet data your Mac uses, today, this month and on each Wi‑Fi network or hotspot. The built-in way, and a free app (Byter) that does it for you.
• How to reduce data usage on a MacMake your mobile data last longer. 10 Mac settings that stop background downloads on a hotspot or capped plan: Low Data Mode, updates, iCloud and more.

Where is my data going?

• Why is my laptop using so much data?Data finishing too fast on your laptop hotspot? The usual causes (updates, cloud sync, video, browsers) and how to find out exactly where your data is going.
• What is using data on my Mac?Find out which apps and background processes are using your internet data on a Mac, even when you’re not doing anything, and how to stop them.
• nsurlsessiond is using a lot of data. What is it?nsurlsessiond is the macOS process that handles background downloads for iCloud, the App Store and other apps. Why it uses so much data, and how to calm it down.
• Mac processes that use data, explainedWhat nsurlsessiond, cloudd, bird, cloudphotod, softwareupdated and other Mac processes are, why they use internet data, and how to stop them on a hotspot.
• How to set a metered connection on a MacWindows has “metered connection”; the Mac equivalent is Low Data Mode. How to turn it on for a hotspot or capped Wi‑Fi, and what to do if it’s not enough.
• How to see data usage per app on a MacFind out which app is using the most internet data on your Mac, with Activity Monitor or the nettop command, and how to track usage over time.
• Can you set a data limit on a Mac?macOS has no built-in data cap. Here’s what you can do instead: Low Data Mode, blocking apps, and usage alerts so you don’t blow through your allowance.

How much data does it use?

• How much data does a Mac use?How many GB a MacBook uses per hour for browsing, video, calls, music and updates, and how to measure your own usage per day and month.
• How much data does Zoom use?How many MB or GB Zoom, Google Meet and Microsoft Teams use per hour, for audio, 720p and 1080p video, and how to use less on a hotspot.
• How much data does streaming use?Data per hour for Netflix, YouTube and Spotify at every quality, and how to watch and listen on a Mac without burning through your mobile data.
• How big is a macOS update?How many GB macOS updates use, why they sometimes download on their own, and how to stop updates eating your hotspot or mobile data.

Internet speed

• How to test your internet speed on a MacCheck your download speed, upload speed and ping on a Mac, using the hidden built-in tool or a menu bar app. Plus how much data a speed test uses.
• How to show your internet speed in the Mac menu barLooking for a Net Speed Meter for Mac? Show your live download and upload speed in the menu bar, plus your data usage, with the free Byter app.
• Wi‑Fi slow on your Mac but fast on your phone?Why your MacBook’s Wi‑Fi is slow when your phone is fine, and 10 fixes: 5 GHz, Private Relay, VPN, DNS, Wireless Diagnostics and more.
• How to check your ping on a MacTest your ping (latency) on a Mac with Terminal or one click in Byter, and what counts as good ping for video calls and gaming.
• What internet speed do you need?How many Mbps you need for Zoom, Teams, Netflix, YouTube, gaming and working from home, and how to check what you actually get on your Mac.

Apps for Mac

• The best free data usage monitor for MacCompare ways to monitor data usage on a Mac: Activity Monitor, Byter, TripMode, iStat Menus and Stats. Which one fits a hotspot or capped data plan?
• Is there GlassWire for Mac?GlassWire isn’t available for macOS. Here’s the best free alternative for tracking data usage and network speed on a Mac: Byter.
• Byter vs TripModeTripMode blocks apps from using data on a hotspot; Byter tracks your data usage per network with history and speed. How they differ, and why many people use both.

Hotspots, travel and data caps

• How to save data on your Mac while travellingUsing a travel eSIM, roaming or a phone hotspot abroad? Stop your Mac burning through your data with these settings, and track every MB with Byter.
• How to track hotspot data usage on a MacSee how much data your Mac uses on an iPhone Personal Hotspot or Android tethering, separately from your Wi‑Fi. Works with any carrier and any data cap.
• Living with a data cap on home internetOn Starlink, 5G home internet, fixed wireless or satellite with a data cap or fair-use limit? How to see what your Mac uses and make your allowance last.
• Working from home on a mobile hotspotHow much mobile data a workday uses on a laptop hotspot, how to make it last, and how to keep calls stable. Practical tips for remote work on 4G and 5G.

By country and mobile network

• Save hotspot data on your Mac in IndiaUsing Jio, Airtel and Vi data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in NigeriaUsing MTN, Airtel and Glo data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in GhanaUsing MTN, Telecel and AT data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in KenyaUsing Safaricom and Airtel data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in South AfricaUsing Vodacom, MTN, Cell C, Telkom and Rain data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in BrazilUsing Claro, Vivo and TIM data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in MexicoUsing Telcel, AT&T and Movistar data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in IndonesiaUsing Telkomsel, Indosat, XL and Tri data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in the PhilippinesUsing Globe, Smart and DITO data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in PakistanUsing Jazz, Zong, Telenor and Ufone data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in BangladeshUsing Grameenphone, Robi, Banglalink and Teletalk data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in EgyptUsing Vodafone, Orange, Etisalat (e&) and WE data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in the UKUsing EE, O2, Vodafone and Three data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in the USUsing Verizon, AT&T and T‑Mobile data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.
• Save hotspot data on your Mac in EuropeUsing Vodafone, Orange, Telekom and Movistar data on your MacBook? See how much your laptop uses on the hotspot and make your data last longer. Free app: Byter.

In other languages

• Guias de consumo de dados e velocidade da internet no MacGuias práticos para ver e economizar o consumo de dados no Mac, rotear a internet do celular sem estourar a franquia e testar a velocidade da internet.
• Guías de consumo de datos y velocidad de internet para MacGuías prácticas para ver y reducir el consumo de datos móviles en tu Mac, compartir internet sin sustos y medir tu velocidad de internet.
• Guides consommation de données et débit internet pour MacGuides pratiques pour voir et réduire la consommation de données sur Mac, tester votre débit et maîtriser le partage de connexion, les voyages et les forfaits limités.
• Anleitungen zu Datenvolumen & Internetgeschwindigkeit am MacAnleitungen zum Datenverbrauch am Mac: Datenvolumen am Hotspot sparen, Datenfresser finden, Speedtest machen und den Verbrauch pro Netzwerk verfolgen.
• Mac के लिए डेटा यूज़ और इंटरनेट स्पीड गाइडMac पर डेटा कहां जा रहा है, हॉटस्पॉट डेटा कैसे बचाएं, कितना डेटा लगता है और इंटरनेट स्पीड कैसे चेक करें: आसान हिंदी में गाइड।
• Panduan Kuota & Kecepatan Internet untuk MacPanduan praktis untuk cek dan menghemat kuota di Mac, mencari tahu apa yang boros data, tes kecepatan internet, dan memakai hotspot tanpa kuota jebol.
• Mac İçin Veri Kullanımı ve İnternet Hızı RehberleriMac’te internet kotanızın nereye gittiğini bulun, veri tasarrufu yapın ve hızınızı ölçün: hotspot, mobil veri ve kotalı internet için pratik rehberler.
• Macのデータ通信量とインターネット速度ガイドMacの通信量（ギガ）がどこに消えているか、どれくらい使うか、速度の測り方、テザリングや通信制限との付き合い方を分かりやすく解説します。
• Mac 流量用量和网速指南Mac 流量用量和网速实用指南：查出什么在耗流量、各种应用用多少流量、如何测网速，以及用热点、出行和限量套餐时如何省流量。
• أدلة استهلاك البيانات وسرعة الإنترنت على ماكأدلة بسيطة لمعرفة استهلاك البيانات على ماك، وتوفير باقة الإنترنت على نقطة الاتصال (الهوت سبوت)، وقياس سرعة الإنترنت وحل مشكلاتها.