Computer Troubleshooting – Hardware Re-seating Magic

List of computer problem that can be fixed with just re-seating the hardware:

1. RAM error. CPU box making RAM error sound like, long repeating beeps. Symptoms: a. CPU box is making RAM error beep sound. Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate RAM. e.Remove RAM. f.Reinstall RAM. g.Close CPU box. h.Start computer and hopefully error is fixed.

2. Video card error (GPU). Symptoms: a. CPU box is making video card error beep sound. 1 long then 2 short beeps. b. No video display, monitor shows -no signal- message.

Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate video card. e.Remove video card. Make sure that all screws and notches are properly detached/removed. f.Reinstall video card. Make sure that all screws and notches are properly connected. g.Close CPU box. h.Start computer and hopefully error is fixed.

3. Primary hard drive missing error. Symptoms: a.Computer will POST but stop because there is no primary hard drive where operating system is installed. Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate hard drive. e.Remove IDE/SATA cable. f.Re-attached IDE/SATA cable. g.Remove its power supply. h.Re-attach its power supply. i.Close CPU box. j.Start computer and hopefully error is fixed.

4. CPU error. Symptoms: a. CPU box is making continuous hi-lo beeps b. No display c. No POST.

Problem causes: a.CPU is overheating. b.CPU fan is clogged by dust. c.CPU fan has stopped or defective.

Solution: a.Turn off the computer. b.Unplug power cord. c.Open CPU side panel. d.Locate CPU. e.Remove CPU heat sink and fan. Inspect the CPU for any sign of burnt. f.Clean CPU heat sink. Make sure to remove all dusts sticking to the heat sink. g.Clean CPU fan. h.Re-seat or reinstall the heat sink

Additional Information for troubleshooting computer beep codes:

1. Start the computer to hear the error beep code. 2. Listen to the error beep code carefully. Error codes are mostly a combination of short and long beep code. Make sure that you have it correctly to be sure you’re troubleshooting properly. You may need to restart the computer several times to make sure of the error code.

3. Remember the error code or write it down for easy reference.

4. Go to the internet and search for the error code. Error codes differ from BIOS maker. It is also very important to know your BIOS manufacturer, this is not the same as the motherboard maker.

Error beep code encyclopedia: Computer Hope and windows driver reference: Windows Drivers

Avoiding The Dangers of Trading With Forex Robots

Before purchasing a Forex robot you should be very well aware of the various drawbacks and not simply get excited from the promises of becoming a millionaire overnight. The opportunity of profiting with Forex robots is definitely there but one must first be aware of the dangers involved to be knowledgeable and therefore make a better decision.

Grid, Hedging, Pyramiding and Martingale

Knowledge in technical analysis does not seem to stifle the forex robot designers.

Indeed, there is more talk of hedging, matrix, pyramiding and martingale than about indicators.

Hedging is the act of opening a short position when it is a long, in order to gain when the market will head in the wrong direction. It is expected that one of the two positions will close with a win. So we ended up keeping positions for weeks hoping they become winners.

Matrices and grids are techniques that include open / close positions every 10, 20 or 50 pips. The danger is that when the market shifts a great deal, the robot must be fast enough to close or open all vulnerable positions.

For example, I knew a robot that used a grid trading system. The idea was that we defined a grid order to pass all 20 pips.

E.g. N is opened at a position of 1 lot.

At n + 20 it is closed with a gain of 20. No problem. This is compounded if 20 is not met.

If it drops below n, the position is reversed by opening a short position of 3 lots.

If the level n – 20 is not reached and it returns over n, we bought six lots.

If it drops below n or sells 12 lots, etc. each time the number of lots purchased or sold, double.

Grid System Trading – Number of Lots

We quickly reached 190 lots in all. As long as the spread is 1 pip, we already have 190 pips negative with the spread. If the spread is greater: Beware!

Presuming the robot cannot close positions in during sudden market fluctuations, we can definitely see the dangers this involves!

Pyramiding and average down accumulate position, either if we are winning or losing.

Martingales are techniques similar to those of card games that consist of doubling or even tripling your positions when you do not win. In this way you can very quickly reach important global positions.

Unfortunately vendors and robot designers will never share with you such information as their goal is to sell you their software and thus generate profit. Purchasing these kind of programs to trade on auto-pilot may sound very tempting, however one should be extremely careful in making the right choice and generate profits instead of losses.

IRobot Roomba Robot Vacuum Cleaner

Today’s iRobot Roomba is ceaselessly developing its technology to adjust to changing way of life and wishes of people.

There have just been 3 generations of Roomba units since its first appearance in the market.

The most significant thing about technology is that it continually wants to enhance. It’s so crucial to stay alongside of the changing times or lose your place with the competition. The people behind the IRobot Concern recognize the obligation to meet the demands of their clients. Now, you can rest straightforward when you buy your own iRobot Roomba as you know they’d nothing except for the best in mind when they made this fantastic piece of mechanism.

The first model was named Roomba, and it came in both Pro and Pro Select.

These 2 products came in a metallic merlot red clear coat finish with chrome and black trim. The difference between the two was the Select version had the new spot and max cleaning cycle, a remote, and a wall mount. The second generation was supplied with a bigger dustbin, a dust detector, and the optional home base. Accessories like a wall scheduler, a filter pack, a self charger, and other useful comforts could be used to make work more easy. The succeeding generations like the 5xx and 500 series, had added features implemented on its system.

This is assumed to be the swiftest cleaning device available out there. These things only need forty five mins to dust and vacuum an average-sized room. Who can try for more from these mini cleaners?

The previous mode immediately works out the dimensions of the room while suitably adjusting its cleaning time. It adjusts itself to determine the walls, corners, and barriers. The main point of the sensor is to identify out and internally mark the areas it might not go to. This mode is most frequently selected by those that need to cover each corner in the room without being concerned about the space utilised by the furniture. The second mode, on the other hand, spirally approximates three feet in diameter as it travels in a coil till it is back to where it started. This is prepared to intensely and fastidiously clean a certain local area.

The new models of the Roomba ( models 550 and above ) have the booked Cleaning Mode. This essentially implies that the daily cleaning time is programmed to start and end on schedule. When the robot is scheduled to bathe, it occasionally flashes its next cleaning time as a reminder to its owner. When its internal clock reaches the cited time, it mechanically leaves its Homebase to start the chore. It only stops when work is done or when battery is empty. As quickly as the mechanism senses the power drainage, it is after itself by returning once more to its port.

Nokia N8 – Smartphone With Marvelous Multimedia Experience

The Nokia N8 keeps up to every promise that it boasts of and its worth every buck thats draining out of your pocket .For a photography buff this model is an apt choice since it has a high resolution 12 MP camera with Carl Zeiss optics that is well versed in capturing crystal clear images without having to compromise on the picture quality and thats not all with add on features like autofocus, xenon flash and smile detection the capturing images even in the dark with minimal jitter in the produced images despite countless wobbles during the movement is no more a rocket science.

The operating system that this phone takes into utilization is Symbian 3 but it stands at par with other Android SIM free versions. It has a 3.5 inch AMOLED capacitive touch screen results in vibrant color deliverance, high pixel density and magnificent viewing angles for a smooth touch and a delightful viewing experience. An inbuilt DivX /Xvid player is a boon for watching HD videos from anywhere. It has an internal storage of 16 GB which can go up to a whooping 32 GB with the support of a micro SD card slot. The body is absolutely light and stands at just 135gms.

It houses latest connectivity options like GPRS, EDGE, Wi-Fi that widen its networks horizon hence the sharing of emails and memories with dear ones at any corner of the globe has become easier and swifter. The transferring and receiving of files has become all the more convenient with this model since it has a Bluetooth v.3.0 and a micro USB v2.0

Moreover there are numerous other features that include an HDMI port that allows its users to record videos and watch movies in HD with great sound quality on home theaters. It has an FM transmitter that enables you to play your favorite songs at your designated channels while youre travelling. With the ovi store one can gain an easy access to innumerable mind boggling applications, features, and songs. The saying goes true that best things come in small packages; the Nokia N8 gives you high end camera with every small ingredient that a multimedia smart phone should pertain to. There are certain online sellers who are selling Nokia N8 mobile phones unlocked at no extra cost so for an unrestricted access to such fabulous features but alike other Android SIM free phones these phones are also limited in stocks.

Resolving Hardware Malfunction Error

A hard drive might get damaged due to several reasons like wear and tear, logical board damage, read/write head crash, water damage etc. If you are encountering errors that system hardware has malfunctioned, the possible causes could be related to device driver issues, RAM module concerns and similar other hardware problems. However, in case of hard drive damage, you will need to replace the hard drive and restore from the most recent backup available. In case of valid data backup absence, Hard Drive Recovery service can help extracting the lost data.

While trying to start a Windows based system, it might hang displaying the below error message on screen:

Hardware Malfunction
Call your hardware vendor for support
The system has halted

You might also encounter errors like:

NMI: Fail-safe timer

Or

NMI: Eisa IOCHKERR board x

Cause

The prominent causes for the above errors to occur are:

1.Hardware (like RAM, hard drive, motherboard etc.) malfunction
2.Damaged or incompatible drivers

Solution

The error message doesnt suggest about the specific hardware in issue. So, you need to perform basic troubleshooting processes:

1.Try removing RAM modules in order, leaving only the minimum amount required.
2.The problem might be occurring due to defective adapters. You can try removing adapters that are optional to start the system. If you dont observe the above error message, the removed adapter was the issue.
3.Install the latest drivers available
4.Install the latest BIOS, EISA configuration and firmware configuration software version
5.Set your system BIOS settings to Fail-safe defaults
6.Disable antivirus software protection, if any, in BIOS and set Plug and Play OS to No
7.Diagnose and troubleshoot issues with motherboard, video adapter, processor chips and drive subsystem controller
8.Check the hard drive for errors. If it is faulty, replace the hard drive and restore data from backup.

If you dont maintain a valid backup, consult Hard Drive Recovery technicians for best technical guidance and data recovery. Data Recovery Service is the complete assistance that recovery experts provide to extract valuable information from damaged hard drives.

Volcano Science Projectextreme

Everyone has heard of the classic volcano science project using vinegar, baking soda, and a little bit of red food coloring. This little experiment, however, is a little more extreme, and a little more realistic (do not worry, it is not actually dangerous!). This guide will teach you how to create a volcano project that really erupts with some force.
Unfortunately, the fake lava is not going to be quite so realistically red, but sometimes compromise means sacrifices! Here we go:
Gather your building supplies. For this project, you are going to need to start with a volcano. A prepackaged paper mache kit is recommended. Next, you need a two-liter bottle of diet cola. Use your paper mache kit to build a mountainous, volcanic structure around the bottle, leaving a hole at the top large enough to facilitate opening the soda bottle. Give your paper mache plenty of time to dry before you attempt the next step, or else you will end up with a sticky mess on your hands.
Paint your volcano. This is where you can get pretty creative, even though most volcanic mountains look pretty much the same. You can go for the standard black and brown color of rocks and dirt, or you can get a little artsy. Why not make a tie-dye themed volcano? It is just a science experiment, and science should be fun! After applying your paint, make sure that it is completely dry before you begin the next stage: Explosion!
Now it is time to add the trigger to the equation. Go to your local convenience store and buy a roll of mint Mentos. It is very important that you buy these in particular, as nothing else will work correctly.
Ready your presentation in a clear, outdoor space (trust me; you do not want this volcano erupting indoors!). Carefully take the cap off your diet cola, which, if you have followed directions, should be housed securely in your paper mache volcano. Commence with a dramatic countdown, and at its conclusion, drop a couple of the Mentos into the cola.
ERUPTION!
This is a fun experiment to do at school or at home, but if you are planning to attempt it, there are a few safety precautions to take. The reaction of the cola to the mints is very strong, and you definitely do not want to put your face near the opening of the soda bottle for the initial eruption. It is recommended that you wear goggles or some type of protective eyewear if you are going to be the one tossing the mints in the soda. Other than that, enjoy the spectacle!

Current Science Article Stem Cell Research in the Spotlight Once Again

Recent discoveries about the role of stem cells in cancer have altered the landscape of cancer research, says Medical News Today. There is, however, a long-running philosophical rift over stem cell research at both the state and federal levels. Some groups would rather focus on adult stem cell research, avoiding the moral and ethical questions about research involving embryos. While ethical debate on human embryonic stem cells will continue, much more is occurring on the rings surrounding this bull’s-eye issue, including research in both drug development and adult stem cells.

Biologists’ understanding of new sources and uses of adult and nonembryonic stem cells is advancing rapidly. Called “niches” or “crypts,” it seems that almost anyplace one looks in the body (nose, eye, hair follicle, intestine, bone marrow, central nervous system), stem cells are being found. From such basic knowledge, it has been reported that successful animal and human therapy using patient stem cells is already occurring. As more stem cell crypts are discovered, the desire to understand how to manipulate them within the body only becomes more acute.

At the 2007 Annual Meeting of the American Association for Cancer Research, researchers presented new discoveries about stem cells in leukemia, breast and colon cancer that add to the growing evidence that perhaps cancer is, fundamentally, a stem cell problem.

Interviewed by Vision Magazine at the Stem Cells World Congress earlier this year in La Jolla, California, veterinarian and CEO of Vet-Stem, Robert Harmon, explained how his company is currently providing stem cell therapies for animals. Injected into an injury or degenerated tissue, the stem cell treatment evokes healing in unprecedented ways. As it has been since its discovery almost 400 years ago, the cell and the “vital force” that makes it the seat of biological life continues to hold attention. It is likely that there will be no end to the moral and ethical questions and investigations. Today’s new age of molecular understanding, genomics, proteomics, gene splicing and bioengineering is barely underway. It is not surprising, then, that the more we know, the more we recognize how little we understand.

The timeline of discovery has been exponential: from discovery of the DNA double helix in 1953, and the understanding of the genetic code, gene splicing and cell differentiation in the 60s, 70s and 80s, science rapidly jumped up the learning curve to the cloning of whole organisms and the discovery of embryonic stem cells less than a decade ago. The future possibilities for the application of this knowledge seem enormous.

Read the full article about Stem Cell Research and interviews with speakers at the Stem Cells World Conference at Vision.org.

How To Fully Clean A Virus Off Your Computer

If you are anything like I am, you have been infected by at least one virus and occasionally have a really hard time removing it. I will show you to remove these tough viruses without having to rebuild your computer or pay someone big money to do so.

Ok so you notice your computer is running very slow. You run your virus scan software and find one or more viruses. You clean them up and your computer still runs slow. You cant figure out why so you run another scan and find out that the same virus is still on your computer. How does this happen?

Basically, there are viruses that will drop into protected system files or startup files that hide within your computer. Sometimes they cannot be removed without rebuilding your computer but there are a few ways around this.

First things first, get a computer toolkit ready to destroy the virus on multiple levels. I recommend a spybot scanner, adware scanner, and virus scan. Plus it always helps to have a strong registry cleaner. Once you have all of these tools ready to go, get them updated fully and download the latest versions of each if possible. After you have updated all of these tools DISCONNECT your internet connection from the computer.

It is essential to disconnect from the internet because most of the imbedded viruses will connect to their host site after the main piece is removed and will download and install itself again without you knowing. Run all of your scan utilities first and restart your computer after they have finished. Once the computer is started up, run the scans once more and restart if the virus is back. If you cannot remove the virus within three restarts, further action is required and will more than likely result in a rebuild.

If you remove it, run a registry clean to remove any leftover tag files. This will also help speed up your computer slightly. Refer to my article 5 Easy Tips To Keep Your Computer Running Smooth And Safe for more computer optimization tips. Restart once more and connect to the internet once more. You should run one more scan to verify the virus is gone. If it is we are ready to go. If it isnt removed you will have to take a couple more steps.
Use your scan utilities to find out exactly where the files are located and remove them from the registry. Be warned that removing registry files can break your operating system.

It Consultants Don’t Skimp On Hardware With Power Users

As IT consultants, whatever you do, don’t let your clients skimp on PC purchases for power users who run high-end software.

While many of your small business clients employees depend mainly on software with modest hardware requirements, such as basic word processing, spreadsheet, e-mail and Web browsing software, there are certainly exceptions. Make sure you know who your clients power users are.

Power Users Need Cutting Edge Technology

If you have clients that depend on an advanced software application, such as graphic design, computer assisted design (CAD) or financial modeling, as IT consultants, you may want to advise your clients to implicitly “eat” that sky-high first years depreciation on the purchase of the latest and greatest PC hardware.

With processor and memory-intensive software applications, the employee productivity your clients will gain with leading-edge PC hardware likely will offset any major depreciation cost concerns.

Keep In Mind The Users’ Salary

Consider the salary required to attract and retain highly technical professionals who run advanced software applications. (As IT consultants, this high-salary-requirement-reality should come as no surprise.)

For example, if a clients of yours has a veteran graphic design artist or engineer on payroll at a $60,000 base salary, an extra $1,000 a year on PC-related expenses for this technical wizard easily could drive a productivity gain that makes the incremental expense seem trivial.

Get To Know Your Users

The moral of story: get to know your clients power users and their specific software applications needs. Just as important, clients power users are a kind of influencer that you need to be very aware of. Your clients power users are often very powerful votes when it comes to making decisions about hiring (and firing) IT consultants.

IT Consultants Should Consider “Hand Me Downs”

In many small businesses, the premium performance PC purchased for the power user gets replaced every year or two, and is passed down to an end user with less demanding software requirements. This is one way to extend the life of an expensive, high-end PC, while minimizing the out-of-pocket and related support expenses of bringing new PC hardware into your company.

Make sure your computer support, asset management and proactive maintenance plans all take this hand-me-down phenomenon into account.

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Car Multimedia System,for You And Beautiful!

When you sit down sink back into your seat in the car. Suddenly you find yourself surrounded, in harmony and melody l Would not It Be Nice. Car multimedia system makes listening sunny guitar , the other bass, while the surge drum, accordion, and saxophone respectively clearly are behind you.

Fill your car with the sweet sounds of their best Boys. Yes, youre driving down the street had one of the greatest albums of the last century in a completely new, thanks to your in-dash DVD player and 5.1 surround sound set-up.

hroughout the history of car audio, car enthusiast has encouraged them to produce stereo quality sound. AM radio static-filled broadcasts gave way to clearer, better-sounding FM stereo. The next reasonable step is usually to multi-channel surround vehicle.

Currently, many of us have made a move to digital format, with CD changer player or play the songs. Or maybe youre enjoying the digital signals from satellite radio. The next logical step is to multichannel surround sound in the car .

Most of us are familiar with multichannel surround sound. Whether in movies or in our own homes, the benefits of surround sound movie is stunningly clear.Car multimedia system limits the cars interior is limited to an ideal environment to enjoy the experience very realistic musical presented by the multichannel surround sound. As more and more music lovers is now busy looking at their time travel daily as an excellent opportunity for serious listening, the combination of multichannel audio surround sound and the car looks like a perfect match.

Currently, many of us have made a move to digital format, with CD changer player or play the songs. Or maybe youre enjoying the digital signals from satellite radio. The next logical step is to multichannel surround sound in the car . Okay,you can know the result now. This article originate from the wholesale electronics shop-chinaewindow.net,please indicate the source if retweet,thanks very much!