Windows Live OneCare

Windows Live OneCare download for free to PC or mobile

Protect your PC with Windows Live OneCare, a comprehensive security solution from Microsoft. This powerful application suite defends against viruses, worms, and other online threats while enhancing your computer's performance. Windows Live OneCare offers three scanning modes: quick, complete, and personalized, ensuring thorough protection tailored to your needs. The built-in Security Backup tool allows you to back up your system to external devices like DVDs or USB drives, safeguarding your data. Additionally, the 'Settings' tool optimizes your system by deleting unnecessary files, defragmenting the hard drive, and searching for updates and unwanted programs. Embrace the new era of security with Windows Live OneCare, where the software is free, but premium services require a subscription. Stay protected and keep your PC running smoothly with this all-in-one security solution.

06 Jun 2024

Title	Windows Live OneCare
Size	1.0 MB
Price	free of charge
Category	Applications
Developer	Microsoft
System	Windows

1.0 MB

643 reviews

2302

downloads

PEGI Rating

Windows Live OneCare installation

Click on the Download button to start downloading Windows Live OneCare for Windows from Maombi.com

Open the .exe installation file in the Downloads folder and double click it

Follow the instructions in the pop-up window to install Windows Live OneCare on Windows Desktop

Now you can open and run Windows Live OneCare on your PC

Windows Live OneCare Features

Windows Live OneCare is your all-in-one solution for keeping your PC running smoothly and securely. With features like antivirus protection, firewall, data backup, and performance tuning, you can rest easy knowing your computer is in good hands. The easy-to-use interface makes it simple to schedule scans, manage updates, and optimize your system. Say goodbye to worrying about viruses, hackers, or slow performance - Windows Live OneCare has got you covered.

Virus Protection

Windows Live OneCare provides real-time protection against viruses, spyware, and other malicious software to keep your computer safe and secure.

Firewall Protection

The application includes a two-way firewall that helps prevent unauthorized access to your computer and blocks potentially harmful incoming and outgoing traffic.

Backup and Restore

You can easily back up your important files and settings, and restore them in case of accidental deletion, hardware failure, or other data loss scenarios.

Performance Optimization

Windows Live OneCare includes tools to optimize your computer's performance, such as disk cleanup, defragmentation, and startup program management.

Tune-up and Maintenance

The application helps you keep your computer running smoothly by performing regular tune-ups, updating software, and fixing common issues automatically.

Online Safety and Privacy

Windows Live OneCare offers tools to protect your online privacy, such as anti-phishing, anti-spam, and secure browsing features to keep your personal information safe.

Windows Live OneCare overview

01

The application offers a range of features to keep your computer secure. It includes scanning for viruses and spyware, creating and restoring data backups, and modifying security settings. The application also provides additional protective features such as antivirus and antispyware monitoring, a firewall, and a phishing filter.
02

The application helps protect your files and images from accidental deletion, virus attacks, or software and hardware failures. A simple setup process and creating your first backup will provide reliable protection for your important data. Click "Next" to begin.
03

The app runs in the background and helps take care of your computer. You don't need to do anything extra. Keep an eye on the icon: green means everything is fine, while red or yellow means attention is required. Click the icon to open the app and see what steps to take to restore normal operation. The app provides reliable protection and ease of use.
04

The application offers three scan modes: quick, full, and personalized. The quick scan checks the system's most vulnerable areas in under 10 minutes. The full scan examines the entire computer, including external devices, for viruses and spyware. The personalized scan allows the user to select specific areas to scan.

Updates and reviews about Windows Live OneCare

01 Sep 2024

Microsoft Enhances Windows 11 Search with AI-Powered Semantic Index

Microsoft is enhancing Windows 11 search with a semantic index, improving functionality for audio and video files using AI. The Recall feature, initially part of Copilot+ PCs, will return in October 2024, offering intelligent media search. Third-party developers can also integrate natural language search.

Windows Live OneCare reviews

★★★★☆

vyaceslavvolodenkov

17 Nov 2025

I really enjoy using Windows Live OneCare! The auto-scan feature is super helpful, and it keeps my PC running smoothly. It's a solid choice for anyone wanting peace of mind.

★★★★★

Anastasiya Gavrina

05 Nov 2025

I never knew I could love an app this much! OneCare has made my life stress-free. I feel so safe knowing my files are secure. Just download it already!

★★★☆☆

ut25

26 Oct 2025

I feel kind of torn about OneCare. It does keep my PC secure, but the interface isn't the most user-friendly. I appreciate the functionality but wish it were easier to navigate.

Windows Live OneCare