Backing up data : Before any reinstallation, all important customer data is crucial to back up. This may include documents, photos, videos, emails, specific software settings, etc.

Choice of operating system : Help the customer to choose operating system that best suits their needs and skills, whether it's Windows, MacOS, Linux or another option.

Operating System Reinstallation : This includes complete erasure of the hard drive, installing the operating system from scratch, configuring basic settings, and setting up the internet connection.

System updates : After installing the operating system, it's important to download and install all available updates to ensure that the system is up-to-date and secure.

Installing drivers : Drivers for the various hardware components (graphics card, sound card, printer, etc.) must be installed to ensure their proper functioning.

Installation of office software : This includes the installation of software such as Microsoft Office, OpenOffice, or Google Suite, depending on the customer's needs and preferences.

Software configuration : Configure office software according to customer preferences, such as adding specific templates, configuring spell check, etc.

Data restoration : Once the operating system and software are installed and configured, previously backed up data can be restored to the computer.