Windows Live OneCare

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.

  • Apps & Games
  • Windows Live OneCare download for free to PC or mobile
06 Jun 2024
Title Windows Live OneCare
Size 1.0 MB
Price free of charge
Category Applications
Developer Microsoft
System Windows
1.0 MB
3
643 reviews
2293
downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard. Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Windows Live OneCare installation

download

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

open

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

props

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

run

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

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    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.

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    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.

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    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.

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    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

Microsoft Enhances Windows 11 Search with AI-Powered Semantic Index

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.

Read more
All Windows Live OneCare news and updates
Windows Live OneCare

Download Windows Live OneCare

Windows Live OneCare reviews

Update: 16 Sep 2025

Tom Lewis

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!

Christine Scott

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.

Lucy Johnson

This app is just amazing! I can’t believe how easy it is to keep my PC safe with OneCare. It's like magic for my files. I feel like a tech genius! Totally a game changer for me!

Natalie Wilson

I'm head over heels for Windows Live OneCare! It’s super reliable and the support is fantastic. I’ve had zero issues since I started using it. Highly recommend!

Aaron Perez

It's an okay program. OneCare has some great features, especially for virus protection, but I've encountered some bugs. Might need some work to make it great.

Henry Walker

Windows Live OneCare is doing a great job keeping my laptop in shape. The virus protection is good, but I sometimes notice it slows down my system a little too much during scans.

Laura Hall

I have enjoyed using OneCare, especially the ease of setting it up. It's been reliable for security, but I wish it had more customization options for advanced users.

Jordan Taylor

Pretty good experience with OneCare. I love the backup options and how it handles updates. I feel confident my data is safe, even if the interface could be a bit more intuitive.

Rachel Robinson

Overall, OneCare has been solid for me. I appreciate the adaptive scans and how it gives me info on my computer’s health. A few features could use improvement, but I'm satisfied.

Ethan Young

OneCare is pretty useful overall. It has enhanced my computer's performance significantly but occasionally it feels overwhelming with alerts. Still, I’d recommend it.

Emily Davis

OMG, OneCare has totally transformed my computer! The performance boost is wild, and the security is top-notch. I can finally stream without worrying. Life is good!

Melissa Clark

OneCare is absolutely fantastic! I feel like I'm in the fast lane now. The security and performance enhancements were immediate. I’m just amazed at how well it works!

Timothy Allen

Windows Live OneCare has its good and bad sides. The protection is decent, but I occasionally get pop-ups that disrupt my work. I need to think more about it.

Jason Miller

Wowza! The performance boost is unreal! My computer feels like it’s on steroids. Plus, the user interface is so simple. I’m never going back to anything else!

Sarah Brown

OneCare rocks! It found and fixed issues I didn't even know about. My laptop is so fast now—it's like I just got it brand new. Can’t imagine living without it!

Olivia Green

Honestly, I expected more from OneCare. It does its job as an antivirus, but I've experienced some lag. I might look at alternatives if these issues persist.

Chris Wilson

I can't express how excited I am about OneCare! My PC has never run smoother. The backup feature is a lifesaver! Seriously, it makes everything so easy. What a relief!

Brian Smith

Absolutely thrilled with Windows Live OneCare! It's so user-friendly, and I love the automated scans. No more stressing over potential threats. This thing is a gem!

Sophie Martinez

I’m having a mixed experience with OneCare. While I love the basic features like automatic updates, I find it sometimes conflicts with my other software. Not entirely convinced yet.

Mike Thompson

Wow, seriously in love with Windows Live OneCare! It’s like having a digital security blanket. My computer runs faster, and I don't worry about viruses at all. Totally recommend it to everyone! My system feels reborn!