computer repair

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Routine Computer Issues and Solutions

Most of the computer related problems can be carried out easily at home. There are numbers of problems such as no booting, freezing, slow running and many more which can make you to pull out your brain or snatch your hair. Hence it is really important to resolve this issue quickly by analyzing the resource. The job of computer repair has been cut down at great extent with the introduction of Online Computer Course.

Here let us focus on the general problems that we face on almost daily basis;

Virus Attacks:

Virus is mostly noticed problem for the computer users just like software that slow down your computer, display of irritating pop-ups, internet disconnection and many more… The solution is quite easy. What all you need to do is to download proper anti-virus software and to scan your computer on regular bases to keep it protected.

Down Performance:

This problem is almost the same kind of problem that we face at the time of virus attack but here the reason may be different. Here you need to make sure that you try optimizing the computer memory and removing start up problems. Apart of that you need to delete the registry on regular bases. After doing all theses remember to keep your computer simple as much as you can.

Upgrade Personal Computer:

This is quite surprising kind of problem that I noticed. While purchasing computer people look for the best and in-technology computer but after sometime when it requires updating at that time, they step back as they might think that they don’t afford it or think that they cannot do it themselves. But once you are aware of the model of your motherboard, you can easily figure out the components that are required to upgrade and you can install them yourself.

Hardware Issues:

Again here you need to be little bit technical to fix the problem. Sometimes some technical problems like no detection of removable drive or something like that can cause problem in the emergencies. So in that case you would think about I.T. expert to unravel the problem.

So these are the problems which are generally noticed. We people pay great amount of dollars to fix the problem but actually all the problems are quite easy to solve if you know computer properly. We know basic operations of computer but when computer travel for unexpected crashes we become helpless. Computer training courses can assist you in these regards and can offer better options to fix the problems. Nowadays there are bunches of the websites that are live on Internet, you need to select a reliable resource to learn computer in detail.

Source by Kerry Vincent

The Advantages and Disadvantages of Starting an Internet Cafe

Many people hate working for a boss and aspire to own their own business. They value not only the potential for monetary success but the independence. But one issue that comes up is that the amount of choices are overwhelming. There are so many types of businesses to start that wannabe entrepreneurs don’t know where to start. One popular idea is an internet cafe. As with any business, there are advantages and disadvantages to starting one. Here are some things to think about before making the first move.

The advantages of an internet cafe are numerous. Probably the biggest one is the low startup cost. The biggest limiting factor for aspiring entrepreneurs is the lack of capital. Internet cafes are relatively inexpensive to start. Computers are cheap. The labor does not need to be skilled. Furnishings do not have to be expensive. This is in great contrast to a restaurant, which usually requires special equipment, extensive refurbishing and a larger area and amount of employees. A franchised restaurant would also require paying the franchise fee.

Second, there are many ancillary revenue opportunities. The most obvious one is selling internet time. But you can also target gamers, by buying some high-end computers and charging more. You can also sell food and drinks (coffee is a popular option) and computer repair services. These multiple streams of income will help stabilize your revenue base.

There are several disadvantages to starting an internet cafe. Since the startup costs are so low, the market is extremely competitive. Many people consider an internet cafe to be a commodity service and will go with a new store if it is cheaper or if the connection is faster.

Source by Alex Villanueva

Laptop Repair Services

Are you in search of an expert laptop repair service center in the UK? With the rise in laptop buyers its essential for laptop users to make certain they make proper use of their laptop to the fullest and make sure they can achieve the highest performance. Laptop repair is not always easy, but sometimes it can be. At times we do realize how frustrating it is when our laptop breaks down and we require a fast turnaround with a professional service. If the laptop is not under warranty and you do not feel happy replacing some of these parts yourself, you'll have to find a professional laptop repair service center to do it.

Some of the laptop problems many of us face today and for which we need to consult an experienced technician include laptop overheating, laptop DC power jack repair, laptop will not turn on issues, laptop needs more memory, laptop running slow, laptop shutting down constantly, laptop needs an upgrade, laptop motherboard installation, laptop software and many more.

As of today, there are laptop repair professionals throughout the UK who are devoted to treating customers with respect and decency while focusing on service, quality and value and believe in quality service as a number one standard for success! With an excellent team of technicians, most of the service and maintenance shops provide customers the best in terms of technology and performance for almost all makes of laptops IBM including, Sony, Compaq, Dell, Toshiba, Apple, Asus, Acer, Panasonic, Packard Bell, Siemens, HP, Gateway, Fujitsu, Lenovo, NEC, Alienware, Advent and many others.

Some of the UK laptop repair services offer an onsite service and will be at your door within 24 hours, often on the same day you call. Even though most laptop repair stores provide fast, reliable and affordable laptop repair services, additional time may be required for ordering parts or waiting for the availability of parts. While choosing a laptop computer repair company in the UK, make sure that the company has as much as necessary experience in this field and moreover has professional staff to accomplish the project within stipulated time. As you know that laptop and notebook repair in the United Kingdom is not easy to afford despite the fact that so many companies are engaged in it, it is advisable to ask for the charges and compare it with other companies before settling down to one particular company . Equally, ensure you do not simply go according to the rates charged; make sure the company you fancy has the knowledge and potential to carry out your repair needs.

Source by Stephen Dingwall

5 Effective Tips to Avoid Computer Repair Problems

At some point of time, every modern human being faces computer repair problems. The nature of the problem may be minor like a computer freeze or major like a crashed or broken hard disk. A person has also options to fix the problem himself or avail the repair services offered by the hardware professionals. But irrespective of the nature and type of the problem, you have to spend some time without accessing the PC. The best and simplest way to get the PC repaired in an inexpensive or free manner is through the computer warranty provided by the manufacturer. If you have any existing or extended warranty on the computer, you can always get it repaired without incurring any expenses. However, you can further consider a number of simple techniques to avoid computer repair problems in future.

  1. Note the Symptoms: When your computer shows any type of operational problems, you will be shown with specific error messages. The error message needs to be written down along with the other symptoms and failures faced by you. You may not understand the exact nature and reason of the computer break down due to the technical nature of the error messages, but when you capture these details in an elaborate and through manner the same will help the technician to identify and solve the problem quickly. So you should take note of the computer problem and write it down properly.
  2. Avail the Telephone Services: Sometimes it is not possible to visit a computer repair shop due to its location or due to your busy work schedule. So you need to explore the remote consultation services available to repair the computer. You can get the numbers from the official website of the brand and make a call to check a number of details like how long it will take to get the computer back along with the ability of the repair shop to solve the problems of the specific nature. You will further be required to share the model and serial number of the computer to make it easier for them to check the details.
  3. Document the Repair Process: When you are handing over your computer to the computer repair service provider, you must make sure to collect documents from the company mentioning the specific computer hardware or software that need to be replaced along with the exact time required to get the computer back. It is also important to ask the company for post repair warranty. This simple documentation procedure will save you from incurring some additional expenses or charges.
  4. Ready the Computer for Repairing: Once you decide to give the computer for repair, you have to backup all the important information about the computer including computer hard disk serial number, serial number of the modem, CD-ROM and other parts of the device. When you get the computer back for the computer repair service provider, these details will help in verifying your PC. Further, you need to erase all types of personal and confidential data from the computer before giving it for repair.
  5. Consider Exchanging the PC at a Discounted Price : If you are using one of the older models of the computer, the required computer parts may not be availed due to the model being out of production or warranty. In such cases, you may consider the exchange options available to replace the existing PC with a new one by paying a discounted price. There are no specific rates of discount available for the exchange, but you can always negotiate for a much better deal and increased rate of discount.

A person can never completely prevent facing computer repair problems. But with these simple techniques he can avoid facing problems relating to the PC repair.

Source by David Dischler

What’s Lurking Under Your Fingernails?

In the spring of 1997, I spent a wonderful day with Dr Omar Amin in Phoenix, Arizona. Dr Amin is one of the most respected and sought-after parasitologists in the world and runs the Parasitology Center Inc in Scottsdale, Arizona.

He gave me a copy of his paper ‘Understanding Parasites’ in which there was a sentence that has always stuck in my mind: “A recent inspection of an expensive restaurant in Los Angeles showed that 100% of all employees (not just servers) had fecal matter under their nails”.

Fecal matter and disease (particularly parasites) generally go together. With our cities offering cuisine from increasingly exotic regions of the world, this carries a higher incidence of parasite-borne diseases, especially if these regional foods are undercooked or even raw: Dutch herring, steak tartar, ceviche, sashimi, sushi for example. Tapeworm is high on the list of ‘residents’ in these foods as is the Anisakid Worm.

A food-handler with poor personal hygiene will more than likely increase the exposure and risk of pathogenic organisms spreading. Years ago kitchen staff wore gloves and hairnets when handling food. They don’t seem to do this any longer although regular hand-washing habits may be mandatory nowadays.

University of Gondar, Ethiopia

In 2003, 127 food-handlers working in the cafeterias of the University of Gondar and the Teachers Training College there were fingernail-tested. These café’s were selected because the mass-provision of foods is a likely source of transmitting infections. Fingernail contents of both the hands and stool specimens were collected from all 127 food-handlers. In addition to fecal matter under the fingernails, the following was found:

– Coagulase-negative staphylococci (41.7%) by Staphylococcus aureus (16.5%), Klebisella species (5.5%), Escherichia coli (3.1%), Serratia species (1.58%), Citrobacter species (0.8%), and Enterobacter species (0.8%).

– Shigella species were isolated from stool samples of four food-handlers (3.1%). None of the food-handlers was positive for Salmonella species and Shigella species in respect of their fingernail contents.

Thankfully no intestinal parasites were detected from fingernail contents, but intestinal parasites were detected in their stools:

– Ascaris lumbricoides (18.11%), Strongyloides stercoralis (5.5%) Entamoeba histolytica/dispar (1.6%), Trichuris trichiura (1.6%), hookworm species (0.8%), Gardia lamblia (0.8%), and Schistosoma mansoni (0.8%); 1.6% of the study subjects were positive for each of A. lumbricoides, T. trichiura, hookworm, and Giardia lamblia.

It’s clear from this and many other studies that food-handlers are a potential source of infections. It’s not only food handlers though. To give you an idea of where and how contamination occurs, here are a couple of lists.

The 10 ‘dirtiest’ jobs:

1. Teacher/day-care worker

2. Cashier (bank, post office, supermarket, fast foods etc)

3. Policeman

4. Animal control officer

5. Janitor, plumber

6. Computer repair (using dirty keyboard/mouse)

7. Doctor or nurse

8. Laboratory scientist

9. Rubbish collector

10. Meat packer

Here are some of the dirtiest places you’ll touch in your day:

1. Supermarket trolley handle

2. Office keyboard (not yours) and mouse

3. The button on a public or office drinking fountain

4. Door handles – toilet, refrigerator and microwave at office and home

5. Vending machine buttons

6. The kitchen sink in your home

7. Your toothbrush, if left near to a flushed toilet (always close the toilet lid!) and the toothbrush holder

8. TV remote control (hotels and home)

9. Anywhere around household pets (including sandboxes)

10. Escalator handrails

11. The buttons on ATM’s, lifts, video game controllers

12. Petrol pumps

13. Car steering wheels, especially with multiple drivers

Next time you go out for a drink, think before you dip your fingers into the bowl of peanuts on the bar. Alongside the nuts will be fecal matter and urine residue. Then of course there’s that lemon wedge in your drink:

“I worked in restaurants for years and here is what I saw. The lemons and limes were delivered and put into the walk-in cooler. When the bartender needs a hand full of them he would go grab them by putting them in his apron. He would then slice them up on a cutting board and put them into cups and place them on the bar. Customer # 1 orders a beer and pays for the beer. The bartender stuffs the cash into the register. Customer # 2 orders a vodka and soda with a lemon. Bartender reaches into the ice bin and fills the cup, grabs a lemon and squeezes the lemon into the drink. At no time does any water touch the fruit or his hands and this goes on all day. Money, ice and fruit. Oh, and the occasional trip to the john.”

Men generally have more germs under their fingernails than women but there are more germs found under artificial nails than under real ones.

There is of course hope…

Viruses and bacteria are an integral part of our lives. There are billions of them in and around us. A strong, healthy immune system will generally take care of most of the daily threats we pick up from that dirty supermarket trolley or domestic pet but being conscious about this is also valuable.

Some Nail Facts:

— onychopathy is the study of fingernails and toenails.

— Fingernails are essentially dead cells that are made of a protein called keratin – the same stuff as our hair. We’d get along fine without them but they’re great at help us do fiddly things like gripping things better, text messaging and scratching ourselves. They also absorb some of the stress that the tip of the finger bones would otherwise have to bear.

— Fingernails grow quicker when you’re young, faster on your more active hand and more in summer than winter. They also grow faster on pregnant women.

— Dry nails? Just drink more water.

On a final health note…

Try not to drink straight from aluminium cans. If you buy canned drinks and bring them home, wash the tops as they may carried a virus called Leptospirosis.

There’s much scaremongering on the internet about people dying from drinking out of unwashed cans. I’m not sure about the accuracy of that but if there’s any truth here, it would be because the victim had such a depleted immune system, offering little if any resistance to the invading bacteria.

Tests have shown that some aluminium cans carry dried rat urine containing Leptospira i. Cans are usually stored in rat-infested warehouses and delivered direct to retail stores without cleaning! Just so you know.

Let’s keep the exposure to a minimum.

Source by Graeme Dinnen