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Avast PC Trends Report Q1 2017 Reveals Majority Of PC Users Are at Risk Due to Outdated Software
[March 22, 2017]

Avast PC Trends Report Q1 2017 Reveals Majority Of PC Users Are at Risk Due to Outdated Software

Avast, the leader in digital security products for business and consumers, revealed that more than half (52%) of the most popular PC applications running on PCs around the world, including Flash and Java are out-of-date. The Avast PC Trends Report Q1 2017, based on insights from the company's AVG TuneUp product, highlights the top 10 outdated applications, the most used programs and hardware, and shows the problems people face by not keeping their PC up-to-date. Most critically, people are exposing their PC and their personal data to risks, as malware targets older versions of software to exploit vulnerabilities.

Gathered anonymously from 116 million Windows® desktop and laptop users running AVG TuneUp's Automatic Software Updater feature, Avast found the most out-of-date programs include:

1. Java (Runtime 6,7), Oracle Corporation

2. Flash Player (Active X), Adobe (News - Alert) Systems

3. Foxit Reader, Foxit Software

4. GOM Media Player, Gretech

5. Nitro Pro, Nitro Software

6. WinZip, Corel Corporation

7. DivX, DivX LLC

8. Adobe Shockwave Player, Adobe Systems

9. 7-ZIP, Igor Pavlov

10. Firefox, Mozilla (News - Alert)

Topping this list of the least updated applications is Java, the popular framework for web and some desktop applications, with more than 24 million people running the outdated versions Java Runtime 6 and 7. And while another 26 million users are on the latest version Java 8, more than 70% haven't installed the latest update rollout (currently update 121).

This is closely followed by Flash (ActiveX) where 99% of users have yet to update this control for Internet Explorer; and Foxit Reader which sees 92% of users working with an old version of the application. Conversely, the most up-to-date applications are Google (News - Alert) Chrome at 88%; Opera at 84%; and Skype which is 76% up-to-date across the sampled user base, which illustrates that even the programs that auto-update are not necessarily always up-to-date.

"In the online world, your security habits, suc as keeping your software updated, play a big role in your level of your protection on the Internet," said Ondrej Vlcek, Chief Technology Officer, GM and EVP Consumer Business at Avast. "Running outdated programs leaves PC users susceptible to attacks from savvy hackers exploiting easy-to-find or known vulnerabilities. The cause of people using outdated software may be that updates don't install properly or they postpone or forget to update even when prompted. We recommend people get into the habit of doing a regular status check on their PC, use an automatic software updater tool like the one we provide in AVG TuneUp and make sure their AV is always kept up-to-date."

Key findings from the Report:

  • Windows XP is not dead: Windows XP is still installed on 6% of the PCs surveyed. Around 6.5 million users from Avast's sample base still use XP despite Microsoft (News - Alert) discontinuing support almost three years ago. Windows 7 is by far the most common OS with 48% of users running it, followed by Windows 10 which is used by 30%
  • Low memory size slows people down: 4GB was the most common by far, followed by 2GB. Smaller RAM (News - Alert) sizes of 2GB or less may cause PCs to run and perform tasks slowly if users do more than basic emailing or running a browser with just a few tabs open. However, around 15 million Avast users are running 8GB memory suggesting bigger RAM is trending upward.
  • Quad-core CPUs are rare: the most common processor configuration is dual-core CPUs with 77% of sampled users owning a PC with these chips by either Intel or AMD. Quad-core processors, meaning four physical cores on one chip, were only found in 15% of surveyed PCs.
  • Solid State drives not the norm - yet: we found Hard Disk Drives (HDD) still dominate. Only 10 million of the 91 million disks sampled had the newer Solid State Drives (SSD). The average HDD was 500GB, while the more common SSD size was only 256GB, which is likely due to the fact that larger SSDs are still sold at a much higher price point.

Users can easily update the software on their PCs and keep themselves safe by using the new 2017 version of AVG TuneUp which now includes Automatic Software Updater. This new feature uses patented technologies to update the most used applications, like Skype, Adobe reader, Flash and Chrome, automatically and silently in the background. Customers can choose to rely on the automatic updates the feature provides, or tailor manual checks as desired.

The full report can be viewed here. For more information on Automatic Software Updater, AVG TuneUp, and AVG Internet Security, please visit


The report looks at the anonymous software, RAM and HDD data from 116 million desktop and laptop users worldwide running Windows®. Only hard disk drives using the modern SATA standard were evaluated; older interfaces, USB drives and zeroed out disks that reported wrong disk capacity (too low or too high) were excluded, which accounts for only 91 million out of our total user base of 116 million sampled. The sample was taken in January 2017.

  • Ends -

About Avast

Avast (, the global leader in digital security products for businesses and consumers, protects over 400 million people online. Avast offers products under the Avast and AVG brands that protect people from threats on the internet and the evolving IoT threat landscape. The company's threat detection network is among the most advanced in the world, using machine learning and artificial intelligence technologies to detect and stop threats in real time. Avast digital security products for Mobile, PC or Mac are top-ranked and certified by VB100, AV-Comparatives, AV-Test, OPSWAT, ICSA Labs, West Coast Labs and others. Avast is backed by leading global private equity firms CVC Capital Partners and Summit Partners.

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