LONDON (AP) — Smartphones, laptops, headphones and other electronic devices are essential for work and play in our daily lives. But all that time spent typing, scrolling or listening also means our devices gradually accumulate grime that needs to be cleaned off.

You might not give much thought to cleaning your devices but there are reasons you should, says Logitech, which makes keyboards, webcams and other computer peripherals.

“Regular cleaning and proper maintenance not only keeps your gadgets looking pristine, and wins you hygiene points, it also helps them perform better and last longer,” the company says. “In the case of devices like earbuds, the accumulated bacteria and debris may even cause health issues or discomfort.”

Here are some pointers on cleaning your tech:

Getting started

Always check if the manufacturer has any specific guidelines for cleaning.

Assemble some basic equipment and material for cleaning, which should include a soft and lint-free cleaning cloth, like a microfiber cloth; cotton swabs; a soft-bristled brush like a toothbrush, paintbrush or makeup brush; compressed air and isopropyl alcohol.

Isopropyl, or rubbing alcohol, is a non-toxic cleaning solvent that’s antiseptic and antibacterial. It’s popular for cleaning electronics because it doesn’t leave any residue and dries quickly. But you might want to wear gloves to avoid skin irritation. Drip some of it on a cloth instead of pouring it directly onto your device. Also heed some of the more specific warnings below.

Water and mild soap can be useful for cleaning dirty surfaces, but isopropyl alcohol is recommended for cleaning the internals of a device, said Alex Diaz-Kokaisl, senior technical writer at electronics repair company iFixit.

“While there isn’t a hard-and-fast rule for cleaning electronics, we generally use high-concentration isopropyl alcohol (more than 90%) because it evaporates quickly,” he said. “The faster a liquid evaporates, the less likely it is to affect any components that conduct electricity.”

For whatever device you’re cleaning, disconnect or power it off first. Remove any cases, plugs, covers and accessories.

Computers and laptops

When using a computer, the keyboard and mouse are the parts that are touched most often and therefore need the most frequent cleaning. And all those crevices between a keyboard’s keys are sure to catch crumbs.

To remove any loose debris, iFixit’s official in-house cleaning guide recommends using a can of compressed air. Run the spray back and forth across the keys to blow out any bits. If possible, hold the keyboard upside down so the debris falls out.

If you don’t have compressed air, Logitech suggests using a hair dryer on the cold air setting. Some social media users also recommend a handheld balloon pump.

Next, dampen a cleaning cloth with water and gently wipe down the keyboard and mouse.

Logitech says you can also use rubbing alcohol but recommends you test it first on an inconspicuous spot to make sure it doesn’t cause discoloration or scrub the lettering off the keys.

Anti-bacterial baby wipes can also work on devices like a mouse, Diaz-Kokaisl said.

“There shouldn’t be enough liquid to seep through cracks in the shell, and their residue typically evaporates faster than just using soap and water,” he said.

For laptop screens or external monitors, use a dry microfiber cloth to gently wipe away fingerprint smudges.

If there are more stubborn spots — like food stains or sneezy spatters — dampen the cloth with distilled water or a 50/50 solution of distilled water and vinegar.

Computer maker Lenovo says the “gentle acidity of vinegar can help break down oils and fingerprints.” Avoid using household glass cleaners, which can contain ammonia that could damage the screen. The same goes for paper towels, which can scratch the screen. HP also warns against using rubbing alcohol.

AirPods and earphones

A lot of people listen to music or podcasts through their earbuds, but that also means they’ll need regular cleaning to remove any earwax, natural skin oils or other grungy buildup.

If the earbuds have silicon tips, remove them. Cleaning procedures vary depending on your brand and model. Logitech and Bose recommend using soapy water. But Sony warns against water or wet wipes because they can speed deterioration, and, instead, advises using a dry cloth.

Use a cotton swab to wipe the earbud nozzles clean.

Owners of Apple AirPods need to follow a much more elaborate procedure to clean the mesh. You’ll need a child’s toothbrush, two small cups, a paper towel, distilled water, as well as micellar water — typically used as a facial cleanser.

Pour some micellar water into a cup, dip the toothbrush, brush the AirPod’s various mesh parts, and then blot them dry with the paper. Repeat twice. Then repeat that procedure but using the distilled water to rinse off the micellar water. Finally, let the AirPods dry for at least two hours.

To clean the rest of the AirPod’s body, use a damp cloth. And don’t forget about the charging case. Apple recommends brushing out any debris and then wiping with a dry cloth. If needed, dampen it with isopropyl alcohol.

What about over-the-ear headphones? Bose says you should wipe them down at least once a week, especially after working out, to remove any dirt and bacteria hiding in the nooks and crannies. Remove the pads and use a cloth dampened with soapy water to clean them.

Smartphones

Apple has issued specific instructions on its website for cleaning various iPhone models. Samsung has posted similar guidelines for its Galaxy lineup.

They both advise using a soft, lint-free cloth, such as a lens cleaning cloth, to gently wipe the outside of the phone. Apple warns against using any cleaning products, which could erode the oil-repellent coating that most iPhones come with.

Both companies say it’s OK to use disinfectants such as rubbing alcohol to gently clean the exterior, but avoid bleach or hydrogen peroxide.

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Is there a tech topic that you think needs explaining? Write to us at [email protected] with your suggestions for future editions of One Tech Tip.

WEST PALM BEACH, Fla. (AP) — With record temperatures hitting the U.S., pet owners have to protect their four-legged family members from dangers like heat stroke and dehydration.

But keeping an animal the size of a small car cool isn’t as easy as bringing it inside to the air conditioning. That’s why Alicia Grace, owner of Pink Flamingo Stables, has to take extra steps to keep her horses safe and healthy in South Florida’s hot and humid climate.

Blazing saddles

Grace cares for eight full-size horses and three ponies on her Lake Worth Beach property. South Florida has a large equestrian community, especially in Palm Beach County with the National Polo Center located in Wellington. But the climate isn’t ideal for horses, which generally do better in drier, cooler environments, Grace said.

“Not only do we have the heat, but we also have all the humidity,” Grace said. “And with that comes the bugs — flies and mosquitoes — which can actually breed in their cuts and cause all sorts of issues.”

Grace said it’s important to keep the horses hydrated and out of the sun during the hottest parts of the day. All paddocks have shaded areas, and barns are equipped with large fans.

“They always have constant access to water,” Grace said. “We bathe them daily, and we have cooling blankets that you can actually put on after a ride.”

While cats and dogs can be brought inside to cool, conditioned air on especially hot days, that’s not as easy for horses and other large animals.

“They actually do now make air conditioning units for horses, but they are quite expensive,” Grace said. “It is definitely a different animal and definitely requires a lot more care.”

Besides concerns about overheating or dehydration, horses are also vulnerable to algae and fungus that thrive in the South Florida climate.

“We get a lot of flooding during our rainy season, and if the horses are out in that and their hooves get saturated, they can get abscesses, which are pus pockets, and get a lot of problems with their feet,” Grace said.

Hot dogs … and cats

Cats, dogs and other house pets are easier to keep cool, but pet owners still have to remain vigilant during the summer, Palm Beach County Animal Care and Control spokeswoman Arielle Weinberger said. Just like horses, any cats and dogs kept outside need shade and water.

Officials are especially concerned about pet owners leaving dogs and cats inside vehicles. Local laws might vary throughout the state, but it’s illegal to leave animals unattended in vehicles for any amount of time in Palm Beach County, Weinberger said. During hot weather, she said the temperature inside a vehicle can increase 20 degrees in just 10 minutes.

“We want to make sure that no animals are left unattended, and that includes even if the window is cracked, even if the A/C is on,” Weinberger said. “Animals cannot be unattended in a vehicle, it is for their safety.”

Dog owners especially need to check pavement, Weinberger said. Concrete and asphalt can reach temperatures of up to 125 degrees (52 degrees) during the summer months, so finding grass or dirt for pets to walk on is ideal. If that’s not practical, pet owners might need to invest in booties or paw wax.

“If it’s too hot for you to touch with a bare foot or a bare hand, it’s too hot for your pets, as well,” Weinberger said.

People who don’t actually own pets can also help to keep animals safe, whether it’s community cats or local wildlife, by leaving water outside, Weinberger said. Animal control officers will respond to pets and livestock suffering from signs of dehydration or heat stroke, but Weinberger said residents should call local wildlife rescue facilities if they see a raccoon or other wild animal in bad shape.

If an animal seems overheated, it can be cooled down with water on their head, stomach and feet. But if they start to experience symptoms like diarrhea, lethargy, dizziness and vomiting, it’s time to seek medical attention, Weinberger said.

“We want to take them to the vet as soon as possible, because heat stroke can lead to organ failure, and we want to make sure that it doesn’t get to that,” Weinberger said.

Dog days of summer

Matthew Puodziukaitis, 19, of Wellington, regularly brings his mini goldendoodle, Hazel, to the Okeeheelee Park dog area. He said he always brings a bottle of cold water and a bowl for Hazel and any other dogs who might need it.

“The last thing you want is a dog passing out or something bad happening to them out here,” Puodziukaitis said. “They’re basically like a little kid. You want to make sure they’re okay.”

WASHINGTON (AP) — Make American Coke Great Again?

President Donald Trump said Wednesday that Coca-Cola has agreed to use real cane sugar in its flagship soft drink in the U.S. at his suggestion — though the company didn’t confirm such a move.

Any switch from high-fructose corn syrup in Coke sold in the United States would put Coca-Cola more in line with its practice in other countries, including Mexico and Australia. But it wouldn’t affect Trump’s drink of choice, Diet Coke, which uses aspartame as a calorie-free beverage.

“I have been speaking to Coca-Cola about using REAL Cane Sugar in Coke in the United States, and they have agreed to do so,” Trump wrote on his social media site. “I’d like to thank all of those in authority at Coca-Cola. This will be a very good move by them — You’ll see. It’s just better!”

A spokesperson for Atlanta-based Coca-Cola Co. said in a statement that the company appreciated Trump’s enthusiasm and promised that more details on new offerings within its products would be shared soon.

Coca-Cola didn’t elaborate. But the company has long indulged U.S. fans of cane sugar by importing glass bottles of Mexican Coke to the U.S. since 2005.

Returning to sugar in U.S. production, meanwhile, might affect the nation’s corn farmers, whose yields are used in artificial sweeteners.

“Replacing high fructose corn syrup with cane sugar doesn’t make sense,” Corn Refiners Association President and CEO John Bode said in a statement. “President Trump stands for American manufacturing jobs, American farmers, and reducing the trade deficit. Replacing high fructose corn syrup with cane sugar would cost thousands of American food manufacturing jobs, depress farm income, and boost imports of foreign sugar, all with no nutritional benefit.”

Trump himself is such a fan of Diet Coke that that he had a red button installed on the Resolute Desk in the Oval Office that he can press to have a White House butler bring one in for him.

Despite his fondness for Diet Coke, his relationship with the company hasn’t always been sweet.

In a series of posts in 2012, Trump suggested diet soda might be connected to weight gain before eventually writing, “The Coca Cola company is not happy with me — that’s okay, I’ll still keep drinking that garbage.”

A bottle of Diet Coke could be seen sitting next to his chair years later, at a G20 summit in 2017. And The New York Times reported in 2018 that he was drinking a dozen Diet Cokes daily.

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Associated Press writer Dee-Ann Durbin in Detroit and Josh Funk in Omaha, Nebraska, contributed to this story.