In one sentence, describe what the following article is about: to protect your PC. Antivirus software is a security utility designed to keep your PC safe against viruses, spyware, malware, and other online threats. Quality antivirus software needs to be purchased and installed onto your PC. Popular antivirus software include Avast, AVG, McAfee, and Symantec. Set your software setting to automatically scan for viruses and malware so you can keep your PC clear of them. Many programs can also block ads and spam from websites to keep your PC safer while you're browsing the internet. A firewall is a program that monitors information coming through the internet connection to your PC to block harmful programs. Go to your PC's control panel and open up the "System and Security" menu. Click on the Windows Firewall shortcut and make sure it's turned on. Your built-in Windows firewall is just as good as any antivirus program's firewall. Make sure you're connected to the internet when you turn your firewall on so it connects. If you can't find the shortcut, type in "firewall" in the search bar of the System and Security menu. Firewalls and antivirus software are designed to prevent your computer from becoming infected, but they can't remove viruses or malware once they infect your computer. Use an anti-malware program to clean up your system after an attack or infection. Download the software and run periodic scans to check for harmful programs. Popular malware-removal products include Spybot Search & Destroy and Malwarebytes Anti-Malware. Schedule regular scans to check for spyware, malware, and viruses.
Summary: Install antivirus software Enable your firewall to filter information from the internet. Clean up your PC using malware-removal products.

In one sentence, describe what the following article is about: Programs that either make high use of RAM or cause memory leaks may cause Windows to have difficulties returning from hibernation. Use Task Manager by right clicking the Start bar then selecting "Task Manager" and identify user-opened programs such as Firefox to identify programs that can be closed to free more RAM. You will need to confirm the page file size is greater than your physical RAM. Windows will make use of your hard drive to cache RAM for applications if it exceeds the limits of RAM on your computer. If your computer is running programs with high RAM usage and tries to wake up after sleep or hibernation, Windows may not have enough resources to return to your desktop. Access the Start Menu by clicking on start which is typically in the lower left corner of the screen, then right-click on "My Computer," and select "Properties". In the left column of the new window choose "Advanced system settings." Select the "Advanced" tab, then under the "Performance" section, select "Settings". Select "Advanced" tab in the new window. Then click on the "Change" button to open a new window. Choose a local hard drive, preferably a hard drive you consider your primary or the hard drive Windows is contained on," then choose "Custom Size" and set the size to the same value as displayed in the "Recommended" value shown at the bottom of the window, then click on "OK" to return to the previous window. Then click on "Apply" then click on "OK" to save the changes.
Summary: Close programs that use high amounts of RAM. Investigate the physical RAM usage. Navigate to Advanced system settings. Navigate to the Performance settings. Change the Virtual Memory settings. Set the page file size.

In one sentence, describe what the following article is about: Sometimes self-isolation can be a sign of a bigger problem. They may be trying to cope with abuse or trauma, alcohol and drug abuse, or mental health issues, such as depression. Your friend may not even realize that their problems are causing them to isolate themselves. Recognize when your friend's isolation isn't just them being shy or introverted so that you can support them in getting the help they need. Look for other signs that there may be a problem. For example, mood swings, changes in appetite or sleep habits, nervousness, and agitation may all be signs of a mental health or substance abuse problem. Consider whether you have noticed these changes over time or if they happened suddenly. The onset of your friend's symptoms can help you to understand it better. Ask other people close to your friend if they have any concerns. You might say, for instance, "Have you noticed anything that worries you about Daniel?" In some cases, your friend might not be self-isolating. You may not want to accept it, but your friendship might be fading. Your friend might also be voluntarily separating from society. One direct way to determine if your friend wants or needs help with their self-isolation is to ask them. You might, for example, ask your friend if they feel lonely. You might say, "Do you feel lonely or isolated very often?" Or, you could say, "Sometimes it seems like you're isolating yourself. Is this on purpose or is there something I can help with?" Some people aren't as social as other people by choice. They may prefer, and even thrive off of time alone. If your friend is an introvert, you may not need to help them at all. Unless they show other signs of a problem, respect that they enjoy time alone and appreciate and make the most of the time you spend together. Make an effort to spend time with your friend, but if they make it clear that they want or need some alone time, then respect that.
Summary:
Recognize when they need help. Ask if they want help. Respect introversion.