On some occasions, either because you have reason to believe that the virus has permanently damage your system up, because your PC is much slower than before, or just as a practice of planned maintenance, can reformat your computer is a useful tool purify and re-used in the calculation speed of the PC to have if it is to be the first time. This article offers a guide step by step to ensure the smooth running of the reformatting.

As a first step, make sure a copy of the operating system you want to install, and make sure all the installation files of programs you need it the most, or at least that you know where to find them. You must back up any important data on your hard drive (s). Save all important files (“safe” choice for the entire C: \ Documents and Settings \ Windows and / home on Linux) on an optical disk or an external USB drive – in this case thinking you dismantle it, correctly and take the disc before restarting the system. Remember, in the backup application include files and the most important and an archive of your e-mail. Is this the first time reformatting your computer is, it is always best to take at least one or two days to make sure that you will not forget any important file in the backup.

If you are sure you’re good to go to the next step is to insert the CD / DVD of the operating system of your choice and start traveling. If nothing happens (for example, the computer starts normally), then there is only one step to do a little more when you reboot, first check the messages and press the right button to display the configuration screen boot device (button is usually F7, but it depends on the underlying system) and select the CD-ROM as first boot device – roll back in this setting when you are done reformatting).

At this point, your system will boot from the CD-ROM. Follow the instructions carefully, especially if format are asked for your hard drive and delete all the files – if you ensure that all data is securely stored and backed up, proceed to install OS. This usually takes 1-2 hours and only a minimal amount of user configuration (including the allocation keyboard system requires language, time, user names and passwords …).

Once the system is installed, you can use the CD-ROM. If you prefer, you can start to change a setting, so even if you have a CD-ROM into the drive, miss, your PC will not feel things – to do this, you see the simple instructions above. All you have to do now is just take your backup drive and copy all the data in the new system. Install all the applications you need, either by the plumbers of the Internet, and then start again (most installations of the program requires a reboot). If you run Windows, it can be a good idea to install anti-virus as soon as possible.

If you have followed these steps carefully, you should be ready for your new system as new!

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