To install required plugins follow the following rules:
1. After installing and activating the theme, you should install and activate the required and recommended plugins. You will see require plugins notice for ComBiz – Business & Consulting WordPress theme . Click “Begin installing plugins” to required plugin install.
2. Click Plugin “checkbox” to select all required plugins or you can installed one by one
3. Select “Install” from the dropdown then click “Apply“.
Now wait until see the following screen & then click from the bottom “Return to Required Plugins Installer“.
Now need to active those plugin, Select “Active” from the drop-down then click “Apply” button.
Alternatively you can active plugin from direct the plugin menu. for do that go to Plugins –> Installed Plugins –> than active all required plugin One by One Or use advantage of Bulk Action.