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How to Enable or Disable JavaScript in Different Web Browser

JavaScript are programming language used by most website authors to add interactivity or to add functionality to their own sites such as polls, validating form and much more. With JavaScript disabled this interactive features or added functionality of many website are also disabled or cannot be executed by the browser. You can enable or disable your browser JavaScript by following these simple steps.

1.TO ENABLE OR DISABLE IN INTERNET EXPLORER

1. In Internet Explorer click on tool on the top menu.
2. Choose Internet Options.
3. Click on the Security tab.
4. Click on Custom Level
5. Scroll down until you see the section labeled ‘Scripting.’
6.To enable Javascript click on the Enable radio button.
7. To disable Javascript click on the Disable radio button.
8. Click on OK and refresh your browser to see the effect.

2.TO ENABLE OR DISABLE IN MOZILLA FIREFOX

1. In Mozilla Firefox click on tool on the top menu.
2. Click on Option.
3. Select Content on the navigation tab.
4. Click on Enable Javascript checkbox to Enable, click on the checkbox again to uncheck it and disable javascript.

3.TO ENABLE OR DISABLE IN SAFARI 5

Enable or Disable javascript in Safari
1. Apple safari click on the Edit menu.
2. Select on Preferences.
3. Inside preferences click on the Security tab.
4. Click on Enable Javascript checkbox to Enable, click on the checkbox again to uncheck it and disable javascript.

4.TO ENABLE OR DISABLE IN GOOGLE CHROME

1. Click on Customize and control google chrome
2. Click on Settings
3. Scroll down at the bottom of the page and click on show advance settings

4. Under privacy
5.Click on Content Setting and scroll down to JavaScript
6. To enable JavaScript click on “Allow all sites to run JavaScript (Recommended)” radio button.
7. To disable Javascript click on “Do not allow any site to run JavaScript”

 

 

How to Enable or Disable Windows Firewall in windows 7

Once you connect your computer to the internet or to a network, your Windows operating system will now be vulnerable to attack from hackers and malicious software such as worms, this is true if you don’t have antivirus software installed and your Windows firewall is disabled. By default when you install windows, windows firewall is enabled and therefore disabling all incoming traffic to your computer including ICMP traffic. Just like any other firewall software, Windows firewall can be configured to allow or disallow specific services and ports for example you can allow a particular computer to connect to your computer while other computer will not be able to connect to your computer. In order to enable or disable Windows firewall you must be logged in as an Administrator.

To Enable or Disable Windows Firewall

  1. Click on Start button >> and then clicking on Control Panel under Control Panel select Windows Firewall.
  2. In the left pane, click Turn Windows Firewall on or off. If you are not logged in as an administrator you will be prompted with the Administrator password or if logged in as an administrator you will be prompted with confirmation, please type the password or confirm to continue.

    Windows Firewall Settings

    1. Turn on Windows Firewall
    This is the default setting when Windows is installed. When this setting is on, most programs are blocked from communicating through the firewall. If you want to allow a particular program to communicate through the firewall, you can add it to the list of allowed programs. When you install a program that require an internet connection, you will be ask if you’ll allow or disallow internet connection for this particular software.

    2. Block all incoming connections, including those in the list of allowed programs.
    Any unsolicited connection attempt to your computer will be block by the firewall. This setting is ideal if you’re connecting to a public network such as hotel, airport, or any public hotspot. Programs you have listed in the allowed programs will be ignored but you can still browse the internet and send and receive email.

    3. Notify me when Windows Firewall blocks a new program
    Windows firewall will inform you when a program is blocked and give you the option of unblocking that program.

    4. Turn off Windows Firewall (not recommended)
    This setting might make your computer and your network more vulnerable to attack from hackers and malicious software such as worms. When you have to do these be sure to have your anti-virus active and up to date this setting is not recommended unless it is necessary to do so, so avoid using this setting.

How to Update Windows 7 Using Windows Update

Windows update is a service provided by Microsoft for windows operating system to download patches to fix security holes and other Microsoft applications such as Microsoft Office. Updating your windows operating system keeps your PC safer and run smoothly.

To setup windows update:

  1. Click on the Start button and select All programs and click on the Window Update or Click on Start and right click on Computer  select Properties and you’ll be shown up with the basic information about your computer. On the lower left pane, click on Windows Update
  2. To check for available update click on Check for updates.
  3. Click on Change Settings on the left pane to customize your setting for the Windows Update.
    Most probably you don’t need to change any setting and leave the setting as is or you can change the setting to your preferences.