Skip to content

All Articles

10 Ways to Fix the NET::ERR_CERT_DATE_INVALID Error

The NET::ERR_CERT_DATE_INVALID error occurs when browsers don't trust the reliability of a site's SSL certificate. Here's how to fix it.
Reading time
15 min read
Publish date
December 3, 2020
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix ‘ERR_CACHE_MISS’ in Chrome (7 Methods)

What Does 'ERR_CACHE_MISS' Mean? Either your browser can't obtain cache files from the site; your browser or extensions have issues; or there are P…
Reading time
8 min read
Publish date
September 1, 2020
Topic
Chrome Errors
Topic
Website Errors

How to Fix the NET::ERR_CERT_AUTHORITY_INVALID Error

The NET::ERR_CERT_AUTHORITY_INVALID error occurs when a website’s SSL certificate isn't trusted by the browser. Learn what's causing it and how to…
Reading time
16 min read
Publish date
July 14, 2020
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix the ERR_SPDY_PROTOCOL_ERROR in Chrome (5 Methods)

Are you getting the ERR_SPDY_PROTOCOL_ERROR message in Chrome? Learn what the SPDY network protocol is and how to fix the error following these 5 m…
Reading time
8 min read
Publish date
July 7, 2020
Topic
Chrome Errors
Topic
Website Errors

How to Fix the ERR_CONNECTION_TIMED_OUT Error (Step by Step)

In this post, we take a deep dive into the “ERR_CONNECTION_TIMED_OUT” error and examine why you might see this and what you can do to fix it.
Reading time
19 min read
Publish date
October 4, 2019
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix ERR_QUIC_PROTOCOL_ERROR Message in Chrome Browser

Learn how to Fix ERR_QUIC_PROTOCOL_ERROR message in the Chrome web browser. Follow these three methods to get your browser working again (with scre…
Reading time
4 min read
Publish date
September 17, 2019
Topic
Chrome Errors
Topic
Website Errors

How to Fix a 400 Bad Request Error (Causes and Fixes)

The 400 Bad Request error indicates that the server cannot or process the request due to a client error. Read about the common causes and fixes.
Reading time
11 min read
Publish date
July 16, 2019
Topic
Chrome Errors
Topic
Firefox Errors
Topic
HTTP Status Codes
Topic
Website Errors

How to Fix the ERR_CONNECTION_REFUSED Error in Chrome (9 Tips)

As with most error messages, ERR_CONNECTION_REFUSED lets you know that something has gone wrong, without being kind enough to tell you why it’s hap…
Reading time
17 min read
Publish date
April 17, 2019
Topic
Chrome Errors
Topic
Website Errors

How to Fix “Your Connection is Not Private” Error (18 Tips)

The “your connection is not private” error occurs on sites running HTTPS. If the site's certificate isn’t valid, the browser intervenes with this m…
Reading time
20 min read
Publish date
August 15, 2018
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix DNS_PROBE_FINISHED_NXDOMAIN (Desktop & Mobile)

What is the DNS_PROBE_FINISHED_NXDOMAIN error in Chrome? This occurs when the DNS fails to lookup an IP address while accessing a website.
Reading time
17 min read
Publish date
July 16, 2018
Topic
Chrome Errors
Topic
Firefox Errors
Topic
Website Errors

How to Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH

The ERR_SSL_VERSION_OR_CIPHER_MISMATCH error is typically caused by problems with your SSL certificate or web server. Check out how to fix it.
Reading time
6 min read
Publish date
August 1, 2017
Topic
Chrome Errors
Topic
Website Errors