To enable your cookies, follow the next steps:

Chrome

1. Click the Chrome menu icon in the top right corner

2. Select Settings .

3. Near the bottom of the page, select Show advanced settings

4. In the "Privacy" section, select Content settings.

5. Select Allow local data to be set (recommended).

6. Select Done.

Internet Explorer 7 and more

1. Click the Tools button.

2. Click Internet Options

3. Click the Privacy tab.

4. Under Settings, move the slider to the bottom to allow all cookies, an then click OK

Mozilla Firefox - For PC

1. Click on the Tools menu and then select Options.

2. Select the Privacy panel.

3. Under History set Firefox to use custom settings for history 

4. Select Accept cookies from sites.

5. Click OK to close the Options window

Mozilla Firefox - For MAC

1. Choose Firefox and select Preference.

2. Select the Privacy panel.

3. Under History set Firefox to use custom settings for history 

4. Select Accept cookies from sites.

5. Click OK to close the Options window

Safari

1. In the Safari menu, click in Preferences.

2. Click in Privacy.

3. In the Block cookies and other website data section, select Never.