Microsoft recommends that you use this checklist to make sure you are taking advantage of all the ways that Windows 7 can help keep your computer as secure and safe as possible.
Windows 7 Security guide
Action Center: Use Action Center to make sure your firewall is on, your antivirus software is up to date, and you have your computer set to install updates automatically.
Windows Defender: Use Windows Defender to prevent malicious software, like spyware or viruses, from infecting your computer.
User Account Control: User Account Control prompts you for your permission before installing software or opening certain kinds of programs that could potentially harm your computer or make it vulnerable to security threats.
Back up and Restore: It’s important to back up your files and settings regularly so that if you get a virus or have any kind of hardware failure, you can recover your files.
Windows Update: Set Windows Update to download and install the latest updates for your computer automatically.
Windows Firewall: Use Windows Firewall to help prevent hackers and unwanted software from gaining access to your computer through the Internet.
The need for securing Windows is still there. In view of its immense popularity, hackers and malware writers always want to target this popular operating system. It therefore becomes imperative to secure your already battle-hardened Windows further. You need to make sure your copy of Windows is secure and that it provides you with optimal protection against malware and hackers. Head over to read this post on security tips for Windows.