win7 ultimate version keeps looping in safe mode

php editor Banana found that some users encountered a problem, that is, their win7 ultimate computer kept looping into safe mode and could not start normally. This problem may prevent users from using their computers for work and entertainment. In this article, we will introduce some methods to solve this problem, hoping to help users who encounter this problem.

#The results turned negative and the symptoms worsened. How should I disinfect this home? What if the disinfection is not thorough and the infection is transmitted to others?

# Moreover, the opinions on disinfection on the Internet are not uniform. Some say that comprehensive disinfection is not necessary and just opening windows for ventilation is enough.

Some people also suggest that all daily necessities should be replaced, and the furniture and walls of the room should be disinfected...

Who should listen to this? ”

Picture source: Scientific Family Parenting Original

In the past few days, there have been issues about home disinfection in the background , I am asked more and more frequently.

Many friends in the circle of friends are also worried about home disinfection after turning negative. They are worried that the disinfection is not in place and they are infected. The remaining virus will lead to reinfection...

Today, the University of Science and Technology of China will specifically talk about the first-class priority after the negative condition turns negative - home disinfection.

Usable!

Although we are at home, due to sneezing, coughing and other actions, the virus will fill the entire room and even household items.

But don’t be afraid, the virus Being alive is mainly maintained by the human body. Once it leaves the human body, it is nothing.

They will lose activity in 2 to 3 hours in the air or on the surface of objects. , it is no longer contagious.

##Picture source: Scientific Family Parenting Original

Another On the one hand, even if the virus remains on the surface of objects and we are exposed to it again, we will not be reinfected.

Because after the human body is infected with a virus strain once, it will Corresponding antibodies will be produced, which can automatically eliminate the strain.

Such as basic daily necessities, clothes and quilts, there is no need to throw them all away and replace them with new ones.

Picture source: Original Scientific Family Parenting

Just do daily! Disinfect! Clean! Clean! Just do it!

##No need.

Disinfection itself is not wrong. But I’m afraid of spraying it over a large area.

◆ The smell of alcohol and disinfectant is pungent and may make family members uncomfortable;

◆ Moreover, if the alcohol and disinfectant content in the room is too high, there is a possibility of catching fire and producing toxic gases when interacting with other detergents.

If so If you are too lazy to disinfect and have a big business, you can close the room where the positive test was used and let it sit for a period of time. Wait until the virus has died on its own before moving in.

Picture source: Scientific Family Parenting Original

If the room has to be used as usual, then don’t worry, let’s disinfect it by category.

Let’s talk about 3 key disinfection areas first:

Refrigerator:

The new coronavirus is afraid of heat, but Not afraid of cold. However, the cold room of the refrigerator in the home is 4-5°C and the freezer is -18°C. The temperature is lower and the virus survives longer.

Picture source: Scientific Family Parenting Original

So the refrigerator cleaning is divided into 5 steps:

The first step: Wait for all family members to be "well" to avoid viruses entering again after cleaning;

Step 2: Wear disposable gloves and N95 masks;

Step 3: Turn off the power to the refrigerator and return to normal temperature;

Step 4: Wipe the inside and outside of the refrigerator and food packaging with 75% alcohol or disinfectant wipes. After 30 minutes, wipe clean with clean water;

# Step 5: Vegetables, fruits and other long-lasting items in the refrigerator can be placed directly in garbage bags for disinfection , tie the bag tightly and throw it away;

Food in the freezer can be placed in a separate bag and does not need to be thrown away, but it must be heated thoroughly when eating;

Step 6: Wash your hands.

Since throwing away some fruits and vegetables may cause family disputes, everyone should try to eliminate some food before cleaning up to avoid heavy losses.

bathroom:

Toilets and wash basins may retain respiratory secretions from infected people during their illness. After "Yangkang", they can be wiped and disinfected with 75% alcohol or chlorine-containing disinfectant or disinfectant wipes. .

Wait for 30 minutes, then wipe it again with clean water, and that’s it.

Note: Do not use toilet cleaner and disinfectant at the same time, as there is a risk of poisoning.

Garbage:

Step one: Pack the garbage.

#The garbage generated in the positive isolation room should be packed in plastic bags in the isolation room.

Step 2: Spray some disinfectant into the bag

Use 1000mg/L chlorine-containing disinfectant or Spray and disinfect the garbage in the bag with 75% alcohol disinfectant, and then wrap the garbage bag tightly;

Step 3: Spray disinfectant on the surface of the garbage bag and take it out of the room

When the garbage is taken out of the isolation room, spray and disinfect the surface of the garbage bag with 1000mg/L chlorine-containing disinfectant or 75% alcohol disinfectant, and then add a cover to the outer layer Wrap tightly with layers of garbage bags.

In addition to these three locations, which require special attention, other areas in the home can be disinfected on a daily basis.

Picture source: Scientific Family Parenting Original

As for the choice of disinfectant, everyone chooses 1 of them Just one or two species. (You can search directly on a certain treasure or a certain east search)

?Quatternary ammonium salts;

?84 chlorine-containing disinfectant;

?75% alcohol.

Picture source: Scientific Family Parenting Original

But pay attention to the same items and the same location, Just use one type of disinfectant, do not use them in combination. Especially toilet cleaner and 84 disinfectant, laundry detergent and disinfectant.

Be sure to use it safely!

Although many people have been exposed to the sun so far, everyone still needs to take precautions, wear masks and wash hands frequently.

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