Repairing your laptop can be a complex operation. The machine may hang or fail to light, or a virus may damage valuable documents. How to repair your laptop in an emergency? This guide will give you tips and tricks to first determine the failure and then fix the problem.

The computer does not start

Often, blocking issues require the reinstallation of the operating system, such as Winows or Mac OS. To do this, simply have the installation disk. Attention, before proceeding with the reinstallation, one must first save its data on a different partition or in an external hard disk. This is due to the need to reset the primary partition before installation, which is often the case. A utility of Windows Vista or Windows 7 allows this operation.

This is the tool for transferring files and Windows settings. It can be accessed from the program menu or by choosing Run> MIGWIZ. In just a few steps, this wizard saves documents, e-mail settings, MSN contacts, and favorite Web addresses to a file that can be saved to a folder, an external hard disk, or burn to a CD. This same file can be recovered after reinstalling Windows. Like magic, the new Windows is similar to the old one: even the desktop background or the screen saver is restored. From the laptop repair blog the options are essential now.

Case of virus infection

In the case of viral infection, it is essential to use antivirus software. In case you do not have one, consult the Secuser.com website, which offers many solutions. In its download section, we can see antivirus software, antispyware and free firewalls. Consider creating a boot and diagnostic disk – for viruses that allow it – it can be helpful in the case of a serious infection to the point where the computer will no longer boot.

AMD is discreet on the mobility market, offering 2 times less processors than its rival Intel. In the ultra-portable market, netbooks, this proportion is even lower. AMD processors for netbooks are essentially mono-core. The bi-cores are inefficient. However, those present at the entry level are the cheapest. The Sempron range only allows office tasks. The other AMD mono or bi-core processors are often intermediate solutions that are not very interesting, although they consume little energy and are synonymous with extended autonomy.

Intel processors

Intel dominates the market for mobile processors, both in number and performance. Thus, about forty Intel CPUs outperform the first AMD processor in the ranking. On netbook, the proportion is maintained with a virtual domination of the Intel Atom processor for laptops. The mono-core version is the most widespread. The Celerons cover the entry level with average performance in office automation on laptop. The Core 2 Duo disappear little by little leaving the Core ix (i3, i5 and i7) the front of the scene, in dual CPU as in quad core. These processors are particularly powerful, although slightly more expensive than the AMD CPUs. In addition, the purchase of Intel compatible computer components is easier.