Computer Repair Los‑Angeles

Ask a question
online on WhatsApp
From 10:00 am to 10:00 pm

WhatsApp: 916 431 80 25 Call on: 916 431 80 25


You have purchased a computer, laptop, or tablet without an installed operating system, and you need to install a new Windows operating system in Los-Angeles, or it’s time to reinstall the OS? Then you’ve come to the right place! Our company has years of experience in this field, and our computer experts can quickly and affordably install the Windows operating system on your device and configure the operation of all related programs.

Without an operating system, your computer will not function. It is Windows that provides us with programs, graphic editors, games, and connections to peripheral devices that are attached to the computer. Installing the Windows OS on a computer in Los-Angeles is necessary if hardware replacement has been performed on the system unit, as well as when a new device has been purchased without an OS installed. Additionally, Windows installation is often needed due to file clutter and the presence of damaged system files.

Why is a reinstallation of Windows necessary?


A reinstallation may be necessary after repairing or upgrading your laptop or computer. If the Windows operating system has been attacked by viruses that have damaged its system files. In case of a malfunctioning hard drive.

Trust the installation of Windows to the specialists!


Not every PC user can independently install the Windows operating system and configure it for proper functioning in the future. During this process, factors such as the processor’s architecture, disk partitioning, formatting, installation of drivers upon completion, and many others need to be taken into account. Often, non-professionals may inadvertently initiate the installation of Windows on an already running system, effectively installing one OS over another, which can lead to improper functioning of the operating system later on.


Our computer specialists will provide you with high-quality and prompt assistance, even in the most complex cases. They can install Windows affordably and quickly. By turning to us, you’ll forget about problems with your technology for a long time!

Which operating system to choose?


Each PC user determines for themselves which operating system they will use, as it depends on their personal needs. Undoubtedly, the most popular OS today is the Windows operating system. It has a number of advantages, but at the same time, it is also vulnerable and requires maximum reliability in operation. Proper installation and configuration of the Windows operating system are the key to successful and comfortable computer use.

How long will it take to install Windows?


Typically, this procedure takes about an hour, but the technician’s working time may increase depending on the system’s power and the type of storage device. Comparing the installation of Windows on a desktop computer and a laptop, the installation process is faster in the former case, which is due to the fewer integrated devices and the characteristics of the hard drive.

The installation of the Windows operating system on a laptop and a desktop computer can be performed with either full or partial preservation of personal data (music, videos, photos, documents). If your computer has been subjected to a virus attack, our specialist will conduct a file scan on the hard drive even before reinstalling Windows. Additionally, the technician may format the hard drive, which will effectively remove all viruses, but in this case, all data on the drive will be erased.

How is Windows installation/reinstallation performed?

  • Step 1 – The computer’s hard drive is formatted.
  • Step 2 – The hard drive is partitioned into the necessary FAT32 or NTFS, GPT partitions.
  • Step 3 – The chosen operating system is installed, which can be Windows 7, Windows 8/10/11.
  • Step 4 – Necessary utilities and drivers are installed to ensure proper functionality.

We guarantee that when reinstalling the OS by our technicians, your data will remain intact. Your computer will operate stably, protected against viruses and various threats. By seeking help from qualified specialists, you can be confident that nothing will affect the performance of your computer at home or in the office. For the computer experts at ITMatrixFix, installing the Windows operating system on-site typically takes 1-2 hours, while for someone attempting to reinstall the system for the first time, it may take several days. Moreover, if you decide to take the risk and reinstall Windows yourself, you may lose important information stored on your computer. There’s no need to create unnecessary problems for yourself when our specialists can quickly and affordably install the Windows operating system on your computer!


The ITMatrixFix company specializes in installing only licensed versions of the Windows operating system, ensuring safe use of your equipment both at home and in the office.