Internet & Apps
Alexa Says Device Is Unresponsive? 9 Fixes for Smart Plugs and Lights
Alexa says your smart plug or light is unresponsive, even when it works? Check the Wi-Fi band, the skill link and the reset steps that fix it for good.
9 min read
Practical Answers for Everyday Problems
Find Practical Answers to Everyday Problems
Simple, useful guides that help you understand problems, troubleshoot issues, and find practical solutions.
Popular Problems
The questions readers ask us about most, answered step by step.
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Latest Guides
Newly published and recently updated.
Everyday Solutions
How Much Does a Dehumidifier Cost to Run? Per Hour, Day and Month
A typical dehumidifier costs 5 to 13 cents an hour to run. See the cost per day and month by size, how to work out your own bill, and how to cut it.
8 min read
Everyday Solutions
How Much Does a Space Heater Cost to Run? Per Hour, Day and Month
A 1,500-watt space heater costs about 27 cents an hour at 18 cents per kWh. See the daily and monthly cost, the formula, and how to cut the bill.
8 min read
Tech Problems
HP Printer Says Paper Jam but There Is No Jam? 8 Fixes
HP printer shows a paper jam error but you cannot find any paper? Reset the printer, check the paper path, clean the rollers and clear false jam errors.
8 min read
Home Problems
Ring Doorbell Not Ringing Inside the House? 8 Fixes
Ring doorbell works on your phone but makes no sound inside? Check the chime type, the In-Home Chime setting, the wiring and your doorbell model.
9 min read
Tech Problems
Roku Remote Not Working After Changing Batteries? 8 Fixes
Roku remote stopped working after you changed the batteries? Reset it, re-pair it with or without a pairing button, and try the free Roku app as a backup.
8 min read
Home Problems
Dust, smells, damp and the everyday issues that come with running a home.
Ring Doorbell Not Ringing Inside the House? 8 Fixes
Ring doorbell works on your phone but makes no sound inside? Check the chime type, the In-Home Chime setting, the wiring and your doorbell model.
9 min read
Why Does My Refrigerator Have Ice in the Bottom? Causes and Fixes
Ice or a puddle at the bottom of your fridge or freezer? A clogged defrost drain is the usual cause. Here is how to thaw it, clear it and stop it coming back.
10 min read
Why Is My Dehumidifier Running but Not Collecting Water? 9 Fixes
Dehumidifier running but the bucket stays empty? Check the room humidity, temperature, frozen coils, filter and sensor, then test the compressor. Step by step.
9 min read
Tech Problems
Phones, laptops and gadgets that stop working the way they should.
HP Printer Says Paper Jam but There Is No Jam? 8 Fixes
HP printer shows a paper jam error but you cannot find any paper? Reset the printer, check the paper path, clean the rollers and clear false jam errors.
8 min read
Roku Remote Not Working After Changing Batteries? 8 Fixes
Roku remote stopped working after you changed the batteries? Reset it, re-pair it with or without a pairing button, and try the free Roku app as a backup.
8 min read
How to Check an APK for Viruses Before You Install It
Not sure if an APK file is safe? Learn how to scan it with VirusTotal and Google Play Protect, check permissions, and spot fake apps before you install.
8 min read
Internet & Apps
Wi-Fi, connections, browsers and the apps you rely on every day.
Alexa Says Device Is Unresponsive? 9 Fixes for Smart Plugs and Lights
Alexa says your smart plug or light is unresponsive, even when it works? Check the Wi-Fi band, the skill link and the reset steps that fix it for good.
9 min read
How to Sign Up for Threads (Without Getting Stuck)
Learn how to sign up for Threads with your Instagram login, set up your profile, fix common login problems, and delete or deactivate Threads without losing Instagram.
7 min read
WhatsApp Channels vs Telegram Channels: Which Is Better?
WhatsApp Channels and Telegram channels both let you broadcast to followers. See how they differ in privacy, audience size, features, and setup, and which fits you.
7 min read
Everyday Solutions
Simple, low-cost fixes for the small annoyances of daily life.
How Much Does a Dehumidifier Cost to Run? Per Hour, Day and Month
A typical dehumidifier costs 5 to 13 cents an hour to run. See the cost per day and month by size, how to work out your own bill, and how to cut it.
8 min read
How Much Does a Space Heater Cost to Run? Per Hour, Day and Month
A 1,500-watt space heater costs about 27 cents an hour at 18 cents per kWh. See the daily and monthly cost, the formula, and how to cut the bill.
8 min read
Why Do My Car Windows Fog Up? How to Clear and Prevent It
Car windows fog up when moist air meets cold glass. Learn the fastest way to defog your windshield, how to stop it from coming back, and what a greasy film means.
7 min read
Useful Tools
Free calculators and utilities that run privately in your browser.
Christmas CountdownLive countdown of the days, weeks, and sleeps until Christmas.Open tool Space Heater Cost CalculatorFind out what your space heater costs to run each hour, day, and month.Open tool Air Fryer Conversion CalculatorTurn oven times and temperatures into air fryer settings.Open tool Thanksgiving CountdownLive countdown of the days and weeks until US Thanksgiving.Open tool Costco Membership CalculatorSee if Costco Executive pays for itself based on your spending.Open tool Percentage CalculatorPercent of a number, percentage change, and more, with formulas included.Open tool