How to format a windows 8 computer to optimize its performance? Step by step guide

Formatting a computer with Windows 8 OS will allow you to optimize its performance and save time when you are working with the PC. For this, it is necessary to know the aspects that you must take into account before performing this important task.

If you want to learn what it means to format Windows 8 and what points you should take into account beforehand, you will have to continue reading because we will explain all this information in detail.

In addition, we will teach you the step by step to back up the information and a complete guide to format your PC without making mistakes. Take a look and get the most out of this article.

What should I keep in mind before formatting my PC?

Before formatting your Windows 8 computer, you should keep the following points in mind:

Important documents

You must not forget that when you format your PC what you are doing is returning to the factory settings, as if you had bought the computer again. For this reason, it is important that before executing the formatting you make a backup copy of your important documents . This can be done on an external disk, on a USB memory or directly in the cloud. Once you have finished resetting your computer, you can safely reinstall these files.


Backups are “snapshots” of important files, applications, and data on your computer. Therefore, it is important that before starting to format your Windows 8 computer , you carry out a backup copy of the most important elements that you have installed.

Reasons for formatting

This is a point that not many people take into account. If you are going to format your computer because the hardware resources are insufficient due to the large amount of data that you saved, when you carry out the formatting and reinstall all the documents and files that you had, first of all it will be useful to reset your computer. This is because resources will remain insufficient.

Another issue you have to see is if you format your computer due to the presence of a virus . In this case, you must be sure that you completely removed it, as you will have problems again if the malware continues on your disk. If the operating system started to crash after an update, you should be careful not to install it when you do the formatting. So you will have to wait a while until Microsoft releases a patch for the correction of a code failure.

Junk files

When you format a computer, you are cleaning all the junk files that are generated without your consent. These take up space on the disk and cause the processor and RAM to malfunction . Within this class of files are temporary files , cookies and downloads, among other elements .

Steps to backup all your information before formatting your Windows 8

To back up the information on your computer, before formatting the operating system, you must perform these steps that will help you protect the data:

On a USB

The first thing you will have to do is plug the USB into a port and scan it with an antivirus . For this you will have to open the malware detection program, choose the input drive and run a thorough scan.

After a few minutes the antivirus will inform you of the result so that you can eliminate, if necessary, spy files, viruses and any other malicious program . If for some reason you do not have space to save all the data on the USB, it is convenient and use another or transfer the data that is in the flash memory to a MicroSD.

Once you have carried out all these steps, what you should do is enter Windows File Explorer and choose the folders, documents, photos and videos that you want to backup. Next, holding down the Ctrl key , you must drag with the mouse all the elements that you have selected to the USB memory . To check that you have done the previous steps correctly, open the USB and verify that the data is in the memory.

On an External Disk

The work that you will have to do with an external disk is similar to that of a USB memory . Except that the information can be saved in a new folder, to which you will be able to put a specific data backup name. Then, you must enter the file explorer and drag the items with the mouse.

On the cloud

To save your information, before formatting the computer, and backing it up in the cloud, you must take into account the storage capacity offered by your provider. You have to take this criterion into account because you can find free servers of 5 or 15 GB and others, paid, that can deliver up to 30 TB. Although this amount of storage is very large and is used in companies, it is convenient that you know if you are going to exceed the primary limit so that you can see which will be the best server for you.

Once you have chosen the alternative that best suits you, you will have to enter with your browser the website of the cloud storage provider and select the Upload option (the name will depend on the platform, so you will have to search for the function that fulfills this role). This will open the file explorer and you can select all the folders and items you want to upload to protect your information.

Learn how to format your Windows 8 PC step by step without errors

If you want to format your Windows 8 PC without making mistakes, you will have to follow this guide: 

Create a backup of important information

As we mentioned before, it is advisable to save all the data and elements that you have on your computer on an external storage disk. This will make you have all the information quickly and that it does not run the risk of being erased.

Download the Windows 8 ISO

If you do not have a DVD or disc on which you have saved the Windows 8 ISO to reinstall the operating system, you will have to go to the official Microsoft website and download the OS image to a pendrive. You can do this by going to “” and follow the steps for its correct download.

Access the Control Panel

What you should do now is enter the Control Panel tool on your Windows 8 computer , by clicking on the Start button . Then you must go to the option System and security and click on it.

Select Format

When you have done the previous steps, you will have to go to Administrative Tools and look for the Format in partitions option . This will take you to find the button Create and format partitions of the hard disk, which you must press. Once you have selected this option you will see a complete list with all the partitions that the computer has. Go to option C and right-click on it, after this you will have to click on Format and follow the instructions of the wizard.

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