There is a misunderstanding that Blue Screen is a virus. In fact, BSOD is is known as a colloquialism used for the error screen displayed by some operating systems. The cause could be hardware and software relate. Computer experts provide us a result that shows the average causes of Blue Screen.

50% are the results of software incompatible or corrupt.
30% caused by virus. In this case, your laptop always gets freezing.
Other causes should be system bug and hardware failure.

It is difficult to repair the hardware. You have no choice but replace it. Here, we only talk about the system bug and software problem. The diversity of the cause makes us confused. However, fixing registry error is the easiest way to solve the problem. Registry is the database of Windows. It was designed to manager computer setting. Everything happened on your laptop is relate to the registry. Fox example, virus programs install on your computer and modify the registry key making your PC very slow.

Laptop keeps shutting down with a Blue Screen? It is recommended to use a registry cleaner. The program will diagnose errors accurately and clean up them in seconds.

First, you know, Add-ons take time to load every time you start your Internet browser. More Add-ons you install more slow it will be. So far, there are no ways to stop them from loading when you open your browser. To remove useless Add-ons, you can follow the guide.

1 Open an Internet Explorer page.
2 Click Tool menu at the top of the page and select Manage Add-ons.
3 To close or disable Add-ons, you can just highlight it and click disable.
4 Restart the browser

Computer slow not only due to overload Add-ons but also caused by malicious Add-ons. Most Add-ones come from Internet. Sometimes, they install on your computer without your known. Usually, it happens when you install free programs. They claim they are free but do annoying additional behavior on your computer. The imposed things will modify Internet setting and registry key to slow your computer. Not only that, unapproved Add-ons may also freeze your computer and get system corrupt. Harry is a computer technicians with 10 years experience. He highly recommends you fix Internet Explorer errors and clean registry with a registry cleaner.

Clean useless start up
This step helps you remove secondary startup which slow your computer boot time. Normally, slow startup and freezing at start is the result of too many third-party programs loading.

1 Go from Start and click Run.
2 Type “msconfig” in the box to get System Configuration Utility.
3 Select Startup tab and disable the program you don’t need.
Disable service
Adjustment of service gives you many benefits. For instance, the services run in the background take up a lot of CPU usage and slow your computer. You can press DEL ALT CTRL to check the usage.
1 The same way to type services.msc command in Run box.
2 Simply right-click the service and disable it.

Wanna a fast system?

Show the speed of Internet connection.
Go to start menu
Click Run and type CMD in the dialog box
Enter command: ping www.google.com -t
The ping will show you the speed, normally, the ping should not large than 100

Reasons for a slow Internet & solutions
You should first check the connect cable and the router. Sometimes, that is the fault of equipment. I found that loose connection cause the problem a lot. Many people also respond that they experience a slow Internet when the router is overheating. So, you can shutdown the power of the router when you leave home.

Cleaning browser history, temporary files and Cache makes your Internet faster. Those junk items accumulate on your computer causing various kinds of problems. What’s more, DLL files are used by Windows programs to reduce the complexity. It prone to get corrupted. Commonly, we re-register the file to repair it. If IE encounters a problem as above. We highly recommend you fix slow Internet with Regtool now. It helps you fix change in Internet Explorer setting, clean junk files and repair all errors to restore IE.

As a common program of Windows, Internet Explorer also needs a good memory, computing power, memory, and disk space to run fast. Add-ons was designed to convenient the surfing. However, it slows your browser at the meantime. Do you aware that your browser starts more and more slow when it needs to load more Add-ons?

Computer virus, worm, spyware also effect the performance. Those malware installed on your computer for the purpose of monitors your Internet behavior. They mess up the browser setting and impose malicious processes to your computer.  To get your Internet performance back, you should update your anti-virus.
program and scan with it.

Can system restore clean up virus completely? In order to get the ghqe, we should first understand what is System restore? System restore is a utility of Windows. It was designed to help people to get back system date, system files, programs and registry key. The original intention is obvious and you can use System Restore to save a corrupt system.

Virus is so unfathomable that can destroy your System Restore function. If virus disables the function, you may receive error message when you restore system. A message saying “Cannot restore the computer to an earlier restore point, no changes have been made to your computer” pops up. The only way is to reinstall system. Virus makers are so crafty that they have notice you want to delete virus using System Restore and make some strategies. This is why 60% people should buy a CD or use anti-virus program.

To use System restore, you should first create a Restore Point. For most users, because the Point file is so large, they will only create C drive as the Point. The virus has Self-replicating ability. So it not only infects your C drive. In that case, System Restore is useless.

Sector is the most safe place for virus. There are no ways to clean up virus from sector. Even System Restore and reinstalling can not help you get rid of the virus. People have to quarantine virus using anti-virus.

More problems system restore brings to you: System Restore allows for the rolling back of system files. It never restores the driver. If you install a program or hardware after Restore Point creating, the problem may occur. The driver of software and hardware can not be used on the previous system because the registry key has been restored. This case leads to system corrupt such as Blue Screen and computer freeze.

Then we can say that System Restore is not omnipotent. It does not remove virus in all cases.

Tips: Windows registry is the most important place. Regularly cleaning up it can help you prevent computer from crashing. Also virus messes up your computer by modifing the registry, repairing registry gives you a lot of benefits. Recommend you scan you computer and clean up registry now.

It comes too often that you are out of disk space. Double click on My Computer and then right click on the C: drive and select Properties to see how much free space you have. If it is the problem, you need to remove useless programs from your computer. Also programs load slow is the result of hard disk crash. The best solution is to run a disk defragmentation.
Check your task manager. If the CPU usage is abnormal, you can suspect that programs take a long time to load due to virus behavior. Update the anti-virus program and shutdown your computer. Safe mode is the place never loads a virus process. You can boot your computer and press F8 to select Safe Mode. It is advised to run a full scan and clean virus on your computer.

Corrupt registry is always ignored by people. The registry is the main center of Windows system. You know, registry is the database which can transfer computer information making the computer runs smoothly. For some reasons, the registry get damaged. In the case, programs take a long time to load and you may face more troubles such like Blue Screen. RegTool is the suggested program you can install. With a few clicks, you can clean the error entries.

If that does not work, you can update Windows. Sometimes, it is just the fault of Windows itself. Downloading service pack from Microsoft gives you many benefits and makes your computer more stable and faster.

The most common thins are installing and uninstalling. Those two things can directly change your computer registry entries. As the time past, add/remove program fills unwanted contents in your registry. It becomes more and more block making your computer performance gets in decrease. Even worse, your computer will freezes up a lot.

There is no worse than getting a virus on your computer. The virus can randomly change computer setting to reach his aim. While the virus modifies the registry, it slows your computer. The virus does nothing but make your computer a mess.

All above can be concluded as registry errors happen. It is very important to fix registry errors right now. I think you can not fix the error manually from a computer novice or a computer expert. Also David who has more than 10 years computer experience suggest we do not repair registry errors ourselves because a small mistake can destroy the whole system.

Fortunately, RegTool was designed to help people fix registry errors in one click. This program can also backup the registry in the case you delete useful registry entry. It is the most safe registry cleaner on the market. Are you still suffering the slow computer? I think you can experience this wonderful computer maintain tool. Scan your computer twice a week and make sure your computer is Healthful.

Computer optimize tool
A registry cleaner is an absolute necessity for Windows user. The PC cleaner can help you remove junk files, error registry entries to prevent computer slow, freezing and Blue Screen. It not only help you boost computer performance but also uninstall usless program for you.

1 Clean Temporary files
Temporary files is totally useless files remain on your computer. It can block the hard disk reading speed. Usally, they are generated by downloading.

1) Open Internet Explorer and click on Tools
2) Click on Internet Options
3) On the General Tab, in the middle of the screen, click on Delete Files

2 Keep away from overload program
Even your computer has good configuration, never let it overload. That’s harm to your CUP and hard disk. If you are a engineers and have to run phone shop at most time. Recommend you decrease other processes such like music program.

3 Add more RAM
It is the most easy way to boost computer performance. It is obviously and no need to explain.

4 Against virus
Eliminating virus is the first thing you should think about when you face a slow PC. Why virus slow your PC? Virus can add malicious processes to your computer. Your computer keep geting 100% usage. There are many anti-virus programs on the maket. I think AVG and Kaspersky is OK. Make sure your anti-virus is the latest version and scan computer once a week.

5 Defragment computer
To Defragment Your Disk Drive, you can follow the steps.
Open My computer
Right-click the hard dive you want to clean up
Select properties>Disk Clean UP

6 Do not use Wallpapers
The Wallpapers is cool and take you happy mood. You may not realize that it can slow your whole system?

7 Use less plug-in
The plug-in can take you convinience but also slow your PC performace.

8 Leave your computer in a well-ventilated place. Sometimes, computer overheating cause many computer problems.

9 Optimzie your computer start up

10 Do not overclock
Overclocking can helps you overdraft computer performance but also can harm your computer.

Install all Windows updates and patches
That’s true, installing Windows updates is certainly to protect computer security. Windows system has many bugs and vulnerabilities. It is impossible to get latest Windows all the time. So Microsoft provides us patches.

Update your anti-virus to latest version
Virus will never cease. So the virus database is always updated. We strongly recommend you update anti-virus once a week. Many users ignore this and always say that their computer seems infected but the anti-virus does not report virus.

Install a registry cleaner
The reason why you need clean registry is not hard to understand. First, you should get the basic information about registry. This is the database of Windows system which stores the important settings. We have mentioned before that virus tends to modify the registry and work on your computer at will. This is the most easy-to-use registry cleaner for you. Download it and fix errors in one click.

Use Firefox as your browser
We do not advice you use Internet Explorer? Though the browser released by Microsoft is stable but it has more vulnerabilities than almost any other web browser out there. Firefox is proved safer for computer users.

Remove useless programs
What is useless program? When you install a program, there may come with other assorted program. It is a kind of malicious behavior because the program may take you to strange link or download annoying stuff things for you. You can go to control panel and remove it. Sometimes, you need to forcible remove them using an uninstaller.

What is adware?
From the word, you know the purpose of this virus. There is only one thing adware want to do-giving you advertisement. The malicious program can installs on your computer and show you unwanted things to you all the time. Usually, it modify the registry to change IE settings. Then you open a site and always get the wrong link. The adware hijacks your computer and integrates itself with your IE browser which gives you high computer risk.

What does adware damage your computer
Obviously, adware gives you annoying advertisement. It does disturb your computer life. Most the links that adware gives to you contains other spyware. Second, as most virus done to your computer, adware adds sites and using memory. Your computer will slowdown if it is infected. Third, it not only allows pop up ads but also monitor your computer behavior. Yes, cleaning adware is very emergency and necessary.

How to change home page
For very few times, you can use this basic method to change Internet Explore home page.
Right click the icon of IE and select Properties.
Click Use blank>Apply>OK

Most time, you can not solve problem like this because the registry setting is already changed. You need an efficient IE fix tool to fix registry also.

An IE mate can remove adware from your computer and stop pop up ads. It automatically restores IE settings to prevent adware from viewing strange sites. Why it works well? You know, the registry is the database of Windows and it contains computer configuration. Repairing it is the most efficient solution.