Internet & Apps
Does ChatGPT Respect robots.txt? What Each OpenAI Bot Does
Does ChatGPT respect robots.txt? OpenAI uses it for GPTBot and OAI-SearchBot, but says it may not apply to ChatGPT-User. See what to set.
7 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.
- Why Is My House So Dusty? 12 Common Causes and How to Fix ThemHome Problems
- iPhone Not Charging? 12 Easy Fixes That WorkTech Problems
- Why Does My Room Smell Musty? Causes and How to Get Rid of the SmellHome Problems
- How to Clean a Dusty House: An Easy Step-by-Step MethodHome Problems
- Why Is My Wi-Fi Not Working? How to Find the Problem and Fix ItInternet & Apps
- How to Get Rid of Fruit Flies: Easy Traps and Tips to Keep Them AwayEveryday Solutions
Fall and Winter Guides
Heating, pipes, power cuts and cold-weather fixes to read before you need them.
- When Do Clocks Change? Daylight Saving Time 2026 DatesEveryday Solutions
- How to Keep Pipes From Freezing (and What to Do If They Do)Home Problems
- What to Do in a Power Outage: Before, During and AfterHome Problems
- Who to Call if Your Heat Is Not Working (Renters and Homeowners)Home Problems
- Why Is My Furnace Blowing Cold Air? 9 Causes and Easy FixesHome Problems
- Furnace Keeps Shutting Off After a Few Minutes? Causes and FixesHome Problems
- Furnace Clicking but Not Starting? Causes and FixesHome Problems
- Heat Pump Blowing Cold Air in Winter? Causes and FixesHome Problems
- Radiator Not Heating Up? Steam and Hot Water FixesHome Problems
- How to Bleed a Radiator: Easy Steps to Get Rid of Cold SpotsHome Problems
- One Room Colder Than the Rest of the House? Causes and FixesHome Problems
- Hot Water Not Working in Cold Weather? Why It Happens and What to CheckHome Problems
- Hot Water Runs Out Fast? Causes and FixesHome Problems
- Why Does My Pilot Light Keep Going Out? Causes and FixesHome Problems
- Pipes Banging When the Water Is Turned Off? Causes and FixesHome Problems
- Garage Door Won't Close in Cold Weather? Causes and FixesHome Problems
- Garage Fridge or Freezer Not Working in Winter? Why and How to Fix ItHome Problems
- Space Heater Keeps Tripping the Breaker? Causes and Safe FixesHome Problems
- Furnace Keeps Tripping the Breaker? Causes and What to CheckHome Problems
- Why Is My Smoke Detector Chirping? 8 Causes and How to Stop ItHome Problems
- Smoke Detector Going Off for No Reason? Causes and FixesHome Problems
- Pre-Lit Christmas Tree Half the Lights Out? How to Fix ItHome Problems
- Christmas Lights Keep Tripping the GFCI? Causes and FixesHome Problems
- When Is Black Friday 2026? Dates, Cyber Monday and Smart Shopping TipsEveryday Solutions
- Turkey Still Frozen on Thanksgiving Morning? What to Do NowHome Problems
- Carbon Monoxide Detector Beeping? What Each Sound MeansHome Problems
- Space Heater Smells Like Burning? When It Is Normal and When to Unplug ItHome Problems
- Ice Dam on Roof? How to Remove It Safely and Stop It Coming BackHome Problems
- How to Thaw Frozen Pipes Safely Without Bursting ThemHome Problems
- How to Reset a Furnace Safely (and When Not To)Home Problems
- How Often to Change a Furnace Filter (By Filter Size, Pets and Season)Home Problems
- How to Clean a Dryer Vent: Signs It Is Clogged and Safe StepsHome Problems
Latest Guides
Newly published and recently updated.
Home Problems
Why Does My Bathroom Smell Like Urine Even After Cleaning?
Bathroom still smells like urine after you clean? Find the hidden source in grout, caulk or the toilet base, and learn when a plumber is needed.
10 min read
Home Problems
Water Stain on Ceiling After Rain? How to Tell If It Is a Roof Leak
Water stain on the ceiling after rain? Learn how to tell a roof leak from plumbing or condensation, what to check in the attic and when to call a pro.
7 min read
Home Problems
Humidifier Leaving White Dust? Why It Happens and How to Stop It
White powder on furniture from your humidifier? It is mineral dust from tap water. Switch to distilled water, use a demineralization cartridge or change type.
3 min read
Home Problems
Whole House Water Filter Installation Cost: What You Will Really Pay
How much does whole house water filter installation cost? See ranges for DIY vs plumber, hidden extras like permits, and what changes the price.
4 min read
Everyday Solutions
Why Do I Get Static Shocks in Winter? How to Stop Them at Home
Zapped by every doorknob? Dry winter air lets static charge build on your body. Raise indoor humidity to 30% to 50% and use these easy fixes to stop it.
3 min read
Common Fixes
Quick answers for problems around the house and on your devices.
- Water Stain on Ceiling After Rain? How to Tell If It Is a Roof LeakHome Problems
- Why Is My Toilet Running? 6 Causes and How to Fix It YourselfHome Problems
- Fridge Not Cooling but Freezer Is Cold? 8 Causes and How to Fix ItHome Problems
- Refrigerator Water Dispenser Not Working but Ice Maker Works? FixesHome Problems
- Why Is My Microwave Not Heating? Causes, Safe Fixes, and When to Replace ItHome Problems
- Microwave Sparking Inside? Causes and What to DoHome Problems
- Why Is My Dishwasher Not Draining? 9 Causes and Easy FixesHome Problems
- Dishwasher Won't Start? No Lights, No Sound: Causes and FixesHome Problems
- Dishwasher Keeps Tripping the Breaker? Causes and FixesHome Problems
- Washing Machine Door Won't Unlock After the Cycle? Causes and FixesHome Problems
- Washing Machine Shaking Violently During Spin? Causes and FixesHome Problems
- Electric Dryer Keeps Tripping the Breaker? Causes and FixesHome Problems
- Electric Stove Burner Won't Turn Off? Causes and Safe FixesHome Problems
- Window Air Conditioner Keeps Tripping the Breaker? Causes and FixesHome Problems
- Bathroom Fan Not Pulling Air? Causes and FixesHome Problems
- GFCI Outlet Won't Reset? Causes and What to CheckHome Problems
- Outdoor Outlet GFCI Keeps Tripping When It Rains? Causes and FixesHome Problems
- Garage Freezer Keeps Tripping the GFCI? Causes and FixesHome Problems
- Water Softener vs Water Filter: What Each One Actually DoesHome Problems
- Garage Door Remote Only Works When Close? Causes and FixesHome Problems
- Why Is My Water Heater Making Noise? What Each Sound MeansHome Problems
- Why Does My Water Taste Like Chlorine? Is It Safe and How to Fix ItHome Problems
- Why Is My Internet So Slow? 12 Reasons and How to Speed It UpInternet & Apps
- Why Is My Wi-Fi Not Working? How to Find the Problem and Fix ItInternet & Apps
- Why Is My Printer Offline? How to Get It Back Online FastInternet & Apps
- Why Is My Phone Storage Full? How to Free Up Space on iPhone and AndroidTech Problems
- Why Does My Bluetooth Keep Disconnecting? 12 Fixes That WorkTech Problems
- How to Fix Zoom Error Code 10004 (Update Failed)Internet & Apps
- How to Remove Pet Hair From Laundry (and Keep It Out of Your Washer)Home Problems
- How to Get Pet Odor Out of Your House: Carpet, Couch and AirHome Problems
- Samsung Pet Care Washer: What the Pet Care Cycle Does and Whether It WorksHome Problems
- Bissell SpotClean Pet Pro Not Spraying? Causes and FixesHome Problems
- Veken Pet Fountain Instructions: Setup, Cleaning and Fixing a Noisy PumpHome Problems
- Why Does My Laundry Room Smell? Musty, Sewer and Rotten Egg CausesHome Problems
- Whole House Water Filter Installation Cost: What You Will Really PayHome Problems
- Why Does My Dishwasher Smell? Causes and How to Fix ItHome Problems
- Humidifier Leaving White Dust? Why It Happens and How to Stop ItHome Problems
- Why Do I Get Static Shocks in Winter? How to Stop Them at HomeEveryday Solutions
Home Problems
Dust, smells, damp and the everyday issues that come with running a home.
Why Does My Bathroom Smell Like Urine Even After Cleaning?
Bathroom still smells like urine after you clean? Find the hidden source in grout, caulk or the toilet base, and learn when a plumber is needed.
10 min read
Water Stain on Ceiling After Rain? How to Tell If It Is a Roof Leak
Water stain on the ceiling after rain? Learn how to tell a roof leak from plumbing or condensation, what to check in the attic and when to call a pro.
7 min read
Humidifier Leaving White Dust? Why It Happens and How to Stop It
White powder on furniture from your humidifier? It is mineral dust from tap water. Switch to distilled water, use a demineralization cartridge or change type.
3 min read
Tech Problems
Phones, laptops and gadgets that stop working the way they should.
Samsung TV Says Memory Full or Not Enough Storage? How to Free Up Space
Samsung TV says memory full or not enough storage and won't install apps? Delete apps, clear the cache, reset Smart Hub, or use a streaming stick instead.
6 min read
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
Internet & Apps
Wi-Fi, connections, browsers and the apps you rely on every day.
Does ChatGPT Respect robots.txt? What Each OpenAI Bot Does
Does ChatGPT respect robots.txt? OpenAI uses it for GPTBot and OAI-SearchBot, but says it may not apply to ChatGPT-User. See what to set.
7 min read
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
Everyday Solutions
Simple, low-cost fixes for the small annoyances of daily life.
Why Do I Get Static Shocks in Winter? How to Stop Them at Home
Zapped by every doorknob? Dry winter air lets static charge build on your body. Raise indoor humidity to 30% to 50% and use these easy fixes to stop it.
3 min read
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
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 Thanksgiving CountdownLive countdown of the days and weeks until US Thanksgiving.Open tool Turkey Thawing Time CalculatorKnow when to start thawing your turkey, and how big a bird to buy.Open tool 50/30/20 Budget CalculatorSplit your pay into needs, wants and savings with the 50/30/20 rule.Open tool Tools in SpanishSearch the Spanish names of common tools, with regional notes.Open tool Generator Size CalculatorAdd up running and starting watts to find the generator size for a power outage.Open tool Furnace Cost CalculatorWork out what your furnace and furnace fan cost to run.Open tool Space Heater Size CalculatorFind the right space heater wattage for the size of your room.Open tool Space Heater Cost CalculatorFind out what your space heater costs to run each hour, day, and month.Open tool Christmas Tree Lights CalculatorWork out how many lights and strands your Christmas tree needs.Open tool Air Fryer Conversion CalculatorTurn oven times and temperatures into air fryer settings.Open tool Business Days CalculatorAdd business days to a date, or count the working days between two dates.Open tool Week Number CalculatorFind the ISO or US week number of any date, and the dates of any week.Open tool Roofing CalculatorEstimate roofing squares and shingle bundles from footprint, pitch and waste.Open tool Flooring CalculatorFind the boxes of flooring, or square yards of carpet, you need, with waste.Open tool Wallpaper CalculatorCount the wallpaper rolls you need, including pattern repeat and drop match.Open tool Circuit Load CalculatorAdd up what is on a 15 or 20 amp circuit and see if it will trip the breaker.Open tool Date CalculatorCount the days between two dates, or add and subtract days, weeks, months and years.Open tool Extension Cord Size CalculatorSee the voltage drop and heat in an extension cord from the appliance's watts, the cord's length and its gauge.Open tool Unit Price CalculatorCompare the unit price of two to five products and see which is cheaper.Open tool