Thursday 23 August 2012

Is Your System Builder Doing Things Correctly ?


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Is your System Builder Doing Things Correctly ?

Kenilworth Computer Repairs Mobile Computer Maintenance, Repair, and I.T Desktop Support Services for Kenilworth, Warwick, Royal Leamington Spa, Rugby, Stratford on Avon, Coventry, Solihull and environs

This week Computer Solutions would like to draw your attention to small scale system builders. The vast majority of which, including ourselves are doing things correctly in terms of Microsoft software licensing etc. 

Today Computer Solutions were called out to a regular customer of ours in Baginton, near Coventry. The customer had had his system built for him about two years ago and it is based on an Intel Dual Core G620 processor. This is an entry level system.

Recently there had been a series of regular power cuts in the Baginton area and this had caused some errors on the computer's hard drive, preventing it from starting up correctly. The machine was installed with Windows 7 Ultimate, although it was not connected to a domain and was just used for normal everyday work.

We had previously mentioned to the customer in the past that the computer did not appear to have a licence sticker on the machine at all. This is usually located on the top or the side of the machine and indicates that an OEM (Original Equipment Manufacturer) software licence had been supplied with the machine.

In other words the customer has paid for a licence to use the Microsoft Operating System, when they purchased the machine. Small scale builders should supply both a disk and a licence which is attached to the machine at the time of the build. However there are a few who for whatever reason do not follow the rules.

Initially the machine could not be restored using the built in system recovery tools, although we did manage to resolve this.
Closer inspection revealed that the software fitted could well have been a counterfeit version as it did not appear to have been activated. Activation is the process of letting the Mictrosoft Licensing Server know about the new installation.

It appears that there is or was a 'hack' which allowed Windows 7 to be used without being activated. Normally activation should take place automatically once the machine goes online.

We think the company responsible for this is called Communikom, who were previously fined several thousand pounds by Microsoft for doing this previously. They have since fled to Spain and do not appear to be contactable. Our advice, should they return is to steer well clear of them. We've seen a couple of installations by them and this one seemed to bear many of their hallmarks.

The customer had no option but to purchase a valid licence for Windows 7 Ultimate from Microsoft costing £229.00, plus our time for putting things right and registering the software with the new licence correctly.

So if you are thinking of having a system built to your own custom specification please remember to ask for the licence sticker and software reinstallation disk as it will save you a lot of money later on, should you need to reinstall the Operating System.



Thursday 16 August 2012

Beware of the UKASH Computer Virus Infection

Beware of the UKASH Virus !

Kenilworth Computer Repairs Mobile Computer Maintenance, Repair, and I.T Desktop Support Services for Kenilworth, Warwick, Royal Leamington Spa, Rugby, Stratford on Avon, Coventry, Solihull and environs.

The UKASH Virus

This week Computer Solutions thought that we'd make you aware of a computer virus infection which seems to be on the increase once again.

In the past ten days Computer Solutions have received several telephone calls about this particularly nasty computer infection. Most antivirus software does not pick it up because technically it IS NOT a virus as such. It could be described more accurately as "Ransomeware" The past fortnight has seen us repair two machines wit this infection

However the infection is nasty because it seems to attach itself to innocent websites. Once your computer is infected, the virus seems to know that you are trying to remove it and it simply reinstalls itself. It's processes embed themselves in the computer's registry and this makes it particularly difficult to remove, unless the registry is fixed first.

What The UKASH Infection And Its Variants Do.

This virus will lock your computer and display a message supposedly from a Police force indicating that you need to pay a £100 fine in order to get your computer unlocked. Indeed we have had reports from customers who have been taken in by this and in their frustration have telephoned the Police, only to be told that it is nothing to do with them.

A UKASH Variant Lock Screen

It would appear that this virus infects both XP and Vista based laptops and desktops. It also on occasion damages wireless connection files. The drivers required for correct installation of such devices then have to be reinstalled once the virus has been removed. 

We have not had any reports of the virus attacking a Windows 7 based machine as yet, but no doubt it won't be too long before we do !

Computer Solutions have found a way remove this computer infection. In fact we have a customer visiting this evening 16th Aug '12 with just this problem.




Thursday 9 August 2012

Why Password Protection Is Important.

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 Why Password Protection Is Important.

Kenilworth Computer Repairs Mobile Computer Maintenance, Repair, and I.T Desktop Support Services for Kenilworth, Warwick, Royal Leamington Spa, Rugby, Stratford on Avon, Coventry, Solihull and environs.

 

Password Protection

As you may or may not know Computer Solutions are often hired in to carry out expert work in the workshops of other local computer companies. We are always surprised at the number of laptops that arrive with absolutely no password protection whatsoever, as a case earlier this week demonstrated perfectly. 

Computer Solutions were called out to the Mitchell Family in Claverdon, nr Warwick as the Son's father was concerned that his Son's new girlfriend seemed to somehow know everything about the Son's movements all of the time.

The father was worried that the Son's girlfriend may have put some sort of "keylogging" software, on the laptop and called us in to check. Keyloggers are small programs which record the keys that you press and store them in a file for retrieval later.

Quite often they are used in the creation of malware. If you did not know about them, you would not know they were no your machine.
We did ot find anything suspicious on the laptop but it was fairly obvious as too why it was very easy to track the Son's movements.

Firstly there was no password on the laptop at all and secondly the default user account was set as an "Administrator", giving anyone access to anything on the whole machine. It is surprising how many people set administrator accounts, without realizing the consequences of doing so.

In the majority of 'home user' cases there is no need to be an administrator all of the time. Of course there are times when 'administrator rights' are necessary but most of the time 'standard user rights' will suffice and it affords some protection.

The other problem with this laptop is that it was easy for this person to track the Son's movements as he had saved all his website logins in Firefox and Internet Explorer and more worryingly had used the same password on each one. This is probably the most common mistake.

Why not just store the different passwords in a cheap very low value mobile phone from eBay and keep it with you ? That way, being a cheap phone, it won't be much value to a thief but it will be of great value to you !
We managed to set a particularly difficult password on this laptop and advised accordingly. 

We also set up a second account for the Son's partner so she would have no need to be logged into his account at all.

To change user account settings, click start, click control panel and click users or user accounts and follow the directions from there.