If you are using Joomla 3.x or 2.5.x, you can follow the steps below :
If you don’t see the Joomla! Update menu under the Components then you can use the following
After trying the above steps if you still run into an error while updating your site to the latest version then you can follow the steps:
If you still face issues in updating your website then feel free to contact us. Our experienced developers will look into the issue and assist you to update to the latest version.