Unable to load pages Error 404 after WP 4.2.1 update

Can you link your site URL?

Site URL is: https://peterdenton.ca

Can you confirm how come </p> and <p> were inserted in your Google Analytics code? ??

Remove the </p> and <p> from the code.

<script>// <![CDATA[
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-28749148-1']);
  _gaq.push(['_trackPageview']);</p>
<p>  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'https://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();
// ]]></script>

Where did you find this? Not in the tracking code I use for GA

View Source of your site home page. You will see that.

Sorry — don’t know where you mean?

Just found major differences between old tracking code and new one, but neither have the <p in them…replaced old with new and no luck.

Still there?

So far I am updated with Google Universal Analytics code, the following format is the proper:

<script>
  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

  ga('create', 'UA-XXXXXXXX-X', 'auto');
  ga('require', 'displayfeatures');
  ga('send', 'pageview');

</script>

Can you check your PERMALINK settings and write here how you have set your PERMALINK?

That is the format for the new code — should I replace all the old tracking codes with it? And (sorry again) where would I find the PERMALINKS?

hi anyone can help me in fixing my problem..
all of suddenly am getting an error 404. may be due to the updating of wordpress.

my website is donatetonepal.net

Found them. https://peterdenton.ca/2015/04/30/sample-post/

phdenton, Now change your PERMALINKS as your Menu is set for pages.

For example: as per your current site visible to front end, the permalinks should be https://www.example.com/sample-post/ or %postname%

dkiran1982, please open a new thread for your issue.

I am having the same problem accessing pages. My home page works fine but I get the 404 error when clicking on links.
https://www.collegecoffeehousefairbanks.com