Top Ten Computer Tips (Part 1)

Backup important data

A computer or its hard disk drive can fail at any time and without warning. When it does all your personal documents, letters, pictures, music, video, etc. is lost and in many situations cannot be recovered or costs a lot of money to be recovered. Make sure you have backups of all your important data so it is not lost when the computer fails.

Windows 7 has a program called Windows Backup so you can choose your most important data.  External hard drives are the most popular types of backup and are available at most stores.

Protect the computer

Make sure to protect your computer from electrical surges, brownouts, and black outs. At the very least, every computer user should have a decent surge protector on their computer and phone line if they use a modem. Surge protectors can help protect your computer during an electrical storm and could save you hundreds of dollars in repair, if it were to get damaged. It is also a good idea to have the computer running on a power surge protected extension lead.  This can help prevent damage to a computer during a brownout or blackout.

Keep computer and its programs updated

There is no such thing as a perfect software program or hardware drivers. After the developer has released their program they may discover errors and release updates to fix these problems. In the case of major software programs and operating systems, there can be several hundred updates and service packs released during its life time. Making sure your computer and its programs are up-to-date can help prevent problems.

In addition to updating a program, programs that use other programs or plugins may also need updates, for example, it is very important to make sure all the plugins for your Internet browser are also up-to-date

Keep the computer safe and be familiar with viruses, spyware, phishing and spam

Every computer connected to the Internet or other network need to be protected. If you're using Microsoft Windows, we recommend having some form of anti-virus program installed and running on the computer. It's also a good idea to have a malware detection program running on the computer to pickup any spyware or malware that an anti-virus may not have detected. Finally, every computer user should also be fully aware of other security risks such as chain mails, phishing, and spam while on the Internet.

Read, understand, and watch for tricks

One of the most common mistakes new computer users make is agreeing to dialog text boxes, agreements, or other prompts without reading the dialog text box or understanding it. Before clicking any Ok or Install button, make sure you understand what you are doing. If you do not understand the prompt, click the Cancel button or close the box.

Also, while installing any program watch for any check boxes. Often free programs, plugins, and updates have check boxes that ask if it's ok to install additional programs onto the computer. For example, when installing the Adobe Flash plugin there is often a check box to install an additional anti-virus, firewall, toolbar, or other program. If left checked (often checked by default), these additional programs will be installed and may cause problems or frustration because it is not something you wanted.

www.hcrepairs.com

Virus Infection on your PC.

Gone are the days now that a virus infection is caused by "dodgy sites".  Yet people still think that is the cause.  When I have a customer who has a virus there are two lines which commonly are said.  It is either "the computer has a virus, he must have been on some dodgy sites" or "my computer has a virus, I haven't been on any dodgy sites honestly."
The virus website stigma is still there.  Some viruses are attached to sites of current interest or latest big news story.  It doesn't take much to put a website up with the headline that will grab you, copy and paste the story etc and have the virus attach as soon as you visit.
When you do an internet search you mainly click on the websites on the first page, when an industry is worth over $150m dollars then they have the financial backing and know how to get their site on that first page.  Sometimes the safebrowser aspect of you internet browser cannot detect that it is a malicious site and then you are infected.  All you can do is make sure that your anti virus is up to date and do regular checks, getting rid of any minor infections and make sure you are going to safe websites.


PS.  Any site with a virus is a dodgy site.  Dodgy no longer just means you know.... nudge nudge dodgy.


Harry


www.hcrepairs.com  (not a dodgy site).

Adobe Acrobat X Update Scam

An email coming from Adobe (Ontario) gives you a link to click on to download the Adobe Acrobat X upgrade.  This of course is a scam and leads you to the following pay page above.  It does not offer any software but just takes your money and offers you free software.  OpenOffice (which is free anyway).
It is a similar scam to the Fake Anti-Virus (FakeAV) scam.

Security Threats To Your PC - Part 2

Phishing Emails

Pronounced ‘fishing’ they’re named this for good reason.  They pose as legitimate emails from banks or shopping websites.  Their aim is to get you to give up your private usernames, passwords and other valuable information.  They will usually say something like ‘Due to an upgrade we require you to log-in and confirm your security details‘.

A word of warning.  No bank or shopping website will EVER ask you to do this.  If you ever receive any email asking you to do so, from PayPal for instance, then ignore it.  If you think there could be some legitimacy in it, never click on the link in the email.  Instead manually type the website address, ie.www.paypal.com into your browser and log-in that way.

Spam

This is more of an annoyance than a threat these days.  Be aware though that should you ever click on a link in a spam email, there could be a virus or trojan on the website at the other end.

Trojans / Keyloggers

These are malicious programs that can be installed remotely by websites as plug-ins or distributed by email.

They can grant criminals back-door access to your computer or, using a program called a keylogger, record and broadcast everything you type.  This would include all your usernames and passwords.  A trojan could also use your computer to send spam email, using up the available bandwidth your ISP allows you each month, which could result in letters of complaint from your ISP and even, in very extreme cases, disconnection.

I hope this will help you to stay safe online.  

What's On Advert in the Robin Park area

Got a new advert in the What's On Guide (Wigan edition)  this is available in the Robin Park Retail area and is completely free.

Security Threats To Your PC - Part 1

This is NOT a 'self-help' guide, nor is it intended to be - it is intended to make users aware of the risks they face while using the internet - and it provides suggestions and advice on how to best mitigate those risks. If you are infected, or think you may be infected, then contact HC Computers by visiting their website at http://www.hcrepairs.com.


Malware


The idea is to make money from other people’s misery. Identity theft is common, scams trying to sell you worthless applications abound and spam networks and botnets are all the rage – all in an attempt to make money. This is not just a few pounds or dollars we are talking about – one group of bad guys known as the Russian Business Network is estimated to turn over somewhere around £100m pounds a year – yes £100 million!


Pop ups and Rogue Applications


One of the most obvious things to avoid on the internet is clicking ‘OK’ to a pop up. Many inexperienced users still click ‘OK’ without a moments thought. Unless you can be 1000% sure that you know the source of the pop up and that the originator is someone to be trusted, do not click ‘Yes’ or ‘OK’ to a pop up. Many pop ups will try and convince you that you need a specific codec to watch a video. Usually such a codec is not needed and instead you will receive a package of malware.

Pop ups that tell you that your system is already infected are another speciality – nowadays they look almost identical to genuine scanner/AVs – and many users are tricked into buying a worthless programme. If you receive such an offer, do not buy anything. Your system was probably not infected in the first place but as soon as you click on the ‘OK’ button you could well find that you really are infected. The main aim of these types of scams is to extract payment for a worthless programme. Such applications are known as ‘rogues’ or ‘rogue software’.


Downloads


Many users still click ‘Yes’ or ‘OK’ when asked if they want to download a file. You need to stop and ask yourself some questions. Were you trying to download a file? Do you know the source of the file? Is the file name recognisable? If you answered ‘No’ to any of these questions, then why are you still willing to download the file? Unless you know the source of the file, perhaps a file you specifically requested from a reputable site, then neverdownload an unknown file. The chances are it will include an infection and could allow an attacker to take over your system.

This also applies to files included as e-mail attachments. If you don’t know the sender, delete the e-mail and ask questions later. If necessary make a note of the sender’s e-mail address.


Regards


Harry

Free Anti Virus Software

Most people when they but their computer for the first time just set-up the trial versions of Norton or McAfee which normally have a 90 day account.

When the trial runs out the software informs them that they have to renew their anti-virus software, which they do without any thought.

There are alternatives to retail versions of anti-virus software and is completely free.  I am going to let you know what they are:

At HC Computers I advise people of such software as I personally use them myself.  There are versions for businesses that require a fee but I will concentrate on home users first of all.

Microsoft Security Essentials is a free antivirus software created by Microsoft that provides protection against different types of malware, such as computer virus, spyware, rootkits and trojan horses.

Click to go to Microsoft Security Essentials website 

PC Tools Antivirus provides basic antivirus and antispyware protection, with Smart Updates to keep your PC safe, File Guard to provide real-time protection and Email Guard to protect your computer from viruses and spyware being sent over email.


Click to go to PC Tools AntiVirus website

Threatfire Antivirus acts differently from other antivirus software.  Instead of requiring a database to find a virus Threatfire looks at the files that have changed.

Click to go to Threatfire website 

This is just a small example of antivirus software.  Have a try of them and see if they perform well for you.  These programs show you that you do not have to buy software to do a good job.

Harry
HC Computers