Eset Antivirus 

Eset is one of the best Antivirus software. I prefer to use it. We can use it as free trail for 30 days. If you want to try it, please click here.

Free VPN software for computer

1. PaladinVPN

PaladinVPN is one of the best VPN software you can use free of charge. You can use it as freeware for lifetime. Please click here if you wanna download it.

2. Psiphon

Psiphon is also one of the best VPN software you can use free of charge. You can use it as freeware for lifetime. Please click here if you wanna download it.

3. Hotspot Shield

Hotspot Shield is also one of the best VPN software you can use free of charge. You can use it as freeware for lifetime. But it has daily bandwidth limit (500MB). Please click here if you wanna download it.

Malwarebytes antivirus

Malwarebytes antivirus is one of the best antivirus software. You can use it as free version for lifetime. And you can also use it as 14 days free trial for premium service. If you wanna download it, please click here.

ZenMate VPN

ZenMate VPN is one of the best VPN Software. It supports multiple operating system platforms. As an application, it is not a freeware. We can only use it as trial version for limited duration. As for a browser addon, we can use it as a freeware for life time. If you want to know how to install it in browsers, please click how to install vpn addons in the browsers.

Vypr VPN

Vypr VPN is one of the best VPN Software. It is cheap and cool to use. It will fully protect your privacy and support you to securely browse every website without interruption. It can be used in various kinds of Operating Systems.

NordVPN

NordVPN is one of the best VPN software. It supports multiple operating systems: android, windows, linux and mac. But, it is not a freeware.

Why should we use VPN

By using VPN, we can get so many advantages. We can hide the actual IP address and actual location. We can protect against the danger of the hackers. The hackers can't know which websites we browse by using VPN. We can browse every website without any restriction even if your ISP blocks some websites.

The disadvantage of using VPN is that it may cause internet connection a little bit slower than normal. It is jus a little bit, not too much. So, we should use VPN if we want to get secured network connection.

There are so many VPN software we can use in our computers. Some VPNs are free and some are not free. And we can also use Tor browser for VPN Service. It is totally free and auto VPN enabled browser. The problem is that some websites do not accept the Tor Browsers.

Moreover, we can also use VPN Addons in the browsers. I've already explained how to configure VPN Services in the browsers. You can see those in my previous posts.

How to use Gmail securely

Sometimes, we may click the links sent by hackers and type the username and password. The hackers already know your username and password as soon as you type the username and password in the faked sites. To prevent such kind of case, you can use the following methods:

1. Use Your phone to sign in

Even if the hackers know your username and password, they still can't sign in to your account. Every time they sign in, Google will send notification to your phone. As long as you don't allow, they can't sign in.

2. Two Step Verification 

Every time the hackers sing in to your account or you sing in to new devices, Google will send you the six digit verification code to your phone. Even if other people know your username and password, they can't log in to your account without knowing the six digit verification code sent to your phone.

How to configure 

1. Sign in to your Gmail Account.

2. As shown in the above picture, click the User Account and click Manage your Google Account again.

3. As shown the above picture, click the Security and click again the one you want to configure and follow the instructions.

Defencebyte

Defencebyte is one of the best computer security software. There are three main products in defencebyte: Anti Ransomware, Computer Optimizer and Privacy shield. Defencebyte is not a freeware. But we can use it as a trial version for limited duration.

Kaspersky Lab

Kaspersky is one of the most popular antivirus software.

RoboForm Password Manager

RoboForm is one of the best password management software. We can randomly create strong and secured passwords for each site such as Google, Facebook and LinkedIn. We don't need to remember or type passwords again to login the sites. RoboForm will manage it for you.

SpyHunter Malware Removal Tool

SpyHunter is a small and good Malware removal tool. It is also easy to use. It is specialized for Malware and vulnerability detection. We can use it as free version for life time. If you want to download free version, please click here. If you want to purchase it, please click here.

IObit Malware Fighter

IObit Malware Fighter is one of the best anti-malware and antivirus software. It supports full protection against from ransomware. And it can also support full protection against from various kinds of malicious files. There are two versions in IObit Malware Fighter. One is Pro version and another one is Free version. We can use Free version for life time. If you want to download it, please click here.

Microsoft Malicious Software Removal Tool

Malware and virus cause harm to our computers. Sometimes, those can even cause damage of our computers. If you suspect your computer is infected by malware, you can use Microsoft Malicious Software Removal Tool. Please click here to download it.

Bitdefender Antivirus

Bitdefender is one of best antivirus software. It can be used in Windows, Mac and Android. We can also use free version. So, if you are looking for free antivirus software, bitdefender is not bad to use. If you want it, please click here to download.

Avira Antivirus

Avira is one of the best antivirus software. It can be used in Windows, Mac and Android. You can also get free version. If you want to download it, please click here.

AVG Antivirus

If you are searching free antivirus for your PC, AVG is one of the antivirus software you can get free. There are two types of versions in AVG. One is free version and one is ultimate version.

If you want free version, click here and can download it.

If you want ultimate version, click here and can download it.

Avast Antivirus

Avast is one of the best antivirus software. You can also get free version for your windows PC. If you want to download it, please click here.

How to make a computer secure and run faster

Please follow the below steps to make your computer secure and run faster.

1. Please clean up your computer according to this post.

2. To clean up the registry errors, please use Registry Reviver or CCleaner or Advanced System Care.

3. Install antivirus software to protect the virus.

4. Check computer drivers are up to date or not.

By following the above steps, you can make your computer secure and run faster. 

          Thank  you All.