Fast Solutions for Keeping Your Computer Bug-Free

One day you notice your Windows-based computer is running more slowly than normal. You decide to restart it and see if that fixes the issue. Windows loads and a security alert pops up to notify you that you have a virus.

The first step is determining that you have a virus. If you do not have a Windows computer, you are likely not at risk of having a virus. For years, Macintosh computers have been virtually immune because virus writers did not target those systems. This is beginning to change, but for the most part only Windows machines are susceptible to infection. Online virus removal is a one of the best technique for 100% surety of virus removal.

A computer with a virus on it will generally run much slower than it normally does. This will happen suddenly. There are many different ways a virus can appear on your machine and many ways it can manifest it, but if your PC is running slower than is normal, you should get it checked out.

Sometimes, however, the virus changes your internet settings and prevents you from finding resources online. One way around this is by using the Safe Mode tool that comes with all modern versions of Windows(see also:How to Run Virus Scan in Safe Mode). To access safe mode, restart your computer. Begin to tap the F8 key before you see the Windows loading screen. If you've pressed the F8 key at the proper time, you will be presented with the Safe Mode menu. Select 'Safe Mode with Networking.' When Windows loads, you will see the words 'Safe Mode' at each corner of your screen.

Note:Your system need strong antivirus software,choose best anti-virus for your system.

Sometimes, however, in spite of your best efforts you simply can't remove a virus on your own. When that happens, don't be afraid to take your system to a professional (http://www.vtechsquad.com). They have the knowledge to remove any threats and can get your system back in working condition.

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Get rid of a virus on a Dell Laptop

Computer viruses are programs designed to infect one computer, reproduce and spread to additional systems, according to Microsoft support. Viruses are designed to perform different tasks that harm your computer. As a result, if your Dell laptop shows symptoms of a virus---crashes, slow performance or unusual error messages, for example---you should virus removal as soon as possible to prevent damage or data loss. Dell laptops come with a trial version of McAfee Security Center (McAfee support) installed. To get rid of a virus on a Dell laptop or Dell technical support, you can run anti-virus tools, which identify, locate, quarantine and remove viruses and other malicious software.

McAfee Security Center Virus Scan:

1. Open your Dell laptop's anti-virus program. When you bought your laptop, you received anti-virus trial software. Click "Start" and point to "All Programs" and select the software---McAfee Security Center.

2. Click "VirusScan Console." If a window appears asking if you would like to use the program, select "Yes."

3. Right click "Full Scan" then left click "Start." It can take several minutes to several hours to complete the scan. When the scan finishes, close the scan software and restart your computer. Scan the computer again to make sure the system is clean.

See also: Fix Dell laptop hang/freeze problem

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Microsoft Security Essentials - Turn on Real Time Protection

Microsoft support offers Security Essentials antivirus software as a no-cost download if you have a genuine copy of Windows. Designed to protect computers from viruses, spyware and other malicious software, Security Essentials replaces Microsoft's Live OneCare and Windows Defender solutions, and is targeted at consumers. Businesses with fewer than 10 computers can use this software, but governments, academic institutions and enterprises cannot.

Microsoft Security Essentials (online virus removal) includes a real-time protection feature that scans your computer for malicious software, viruses and spyware. When the program finds an infected item, it displays a prompt that lets you choose to view more information about the item or delete it from your computer. If you decide not to enable this feature when you first set up Microsoft Security Essentials (free virus removal by Microsoft), you can enable it manually to protect your computer.

Instructions:

1. Click "Start" followed by "All Programs," then click "Microsoft Security Essentials" to open the main program window.

2. Select the "Settings" tab, and then click "Real-Time Protection" in the right pane. Click the box next to "Turn on real-time protection (recommended)."

3. Click "Save Changes," then type your Windows administrator password or click "Yes" to confirm if prompted.

See also:Today's most common & high risk computer security threats

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