In the digital realm of today, where we live and breathe online, running into those pesky error messages while surfing the web can really throw a wrench into our browsing groove. One of these elusive errors that tends to pop up out of the blue is the infamous “ERR_SSL_PROTOCOL_ERROR.” It’s like the internet’s way of saying, “Hey, something’s not quite right here, buddy!”understanding the topic

So, what’s the deal with this cryptic message? Well, let’s break it down. “ERR SSL PROTOCOL ERROR” stands for Error Secure Sockets Layer Protocol Error. Now, SSL, or Secure Sockets Layer, is kind of a big deal—it’s this nifty cryptographic protocol that makes sure our online chats, transactions, and cat video binges are kept safe from prying eyes. You know, the stuff like passwords, credit card info, and all those juicy details we don’t want falling into the wrong hands.

When something goes wonky with the SSL protocol, our trusty browser throws up the SSL Error sign, basically telling us, “Oops, we hit a snag in our super-secure connection.” This glitch can happen for a bunch of reasons, and knowing why this error pops up is crucial for both regular users and the folks running the websites. It could be anything from an expired SSL certificate to your firewall having a hissy fit and blocking the SSL handshake. Even something as innocent as outdated browser versions or wonky system settings can play a role in this drama.

For sure, we’re going to dive deeper into what might be causing this SSL error and share some tips on how to squash it. Because understanding the ins and outs of SSL protocols and encryption isn’t just for the tech wizards—it’s for anyone who wants to navigate the wild world of the web safely and securely.

# So, Let’s See How To Fix ERR SSL PROTOCOL ERROR Error

First things first, fixing up the date and time settings on your device is like giving it a tune-up for smoother network navigation. Not only does it make sure your clock is in sync with the real world, but it also ensures a harmonious relationship with network servers and certificates. This means those SSL/TLS certificates get a thumbs up without any drama from expired ones.

Getting your date and time right also nips authentication issues in the bud caused by wonky timestamps. It’s like avoiding a mix-up at the airport by showing up at the right gate at the right time.

And let’s not forget the cherry on top: having the correct date and time is your secret weapon for troubleshooting. With precise timestamps in your log files, you can spot network glitches faster than a hawk spots its prey. So, to sum it up: keeping your date and time settings accurate is the key to a network that’s secure, dependable, and runs like a well-oiled machine.

Also, apart from fixing up the date and time on your gadget, it’s crucial to double-check if they’re synced up with the right time zone. Why, you ask? Well, not only does it ensure that your device displays the right date and time, but it also syncs them up with your actual location on the globe. This little step goes a long way in making sure your network synchronization is on point and avoids any potential mix-ups when communicating with servers and services.

Solution #1: Disable Antivirus

Antivirus programs are like the guardians of your computer, tirelessly protecting it from all sorts of digital threats like malware, viruses, and other online dangers. But even the best guardians can sometimes get a bit too zealous and end up messing with your secure connections, leading to annoying SSL errors and connectivity snags.

So, if you find yourself facing these hurdles, it might be worth considering temporarily turning off your antivirus software to see if it’s causing the chaos. This way, you can figure out if the antivirus is indeed the culprit behind your connection issues and tackle the problem head-on.

Solution #2: Disable Firewall

Firewall Toon

Alright, ever felt like your computer’s firewall is playing the role of an overprotective parent, blocking your access to the vast wonders of the internet? Fear not, I’ve got your back. Let’s dive into how you can temporarily silence that pesky firewall and get back online smoothly.

Here’s the step-by-step guide to disabling the Firewall in Windows:

  1. First things first, head to your Windows Control Panel. You can either type “Control Panel” into the search bar or find it lurking in the Start menu.
  2. Once you’ve infiltrated the Control Panel, hunt down the elusive “Windows Firewall” option. If it’s playing hide and seek, just type ‘Firewall’ into the Control Panel’s search bar.
  3. Within the Windows Firewall settings window, you’ll spot the magic phrase “Turn Windows Firewall on or off” chilling in the left panel. Give it a menu to disable the Firewall in Windows
  4. If it demands administrator privileges, cough up the necessary credentials or confirmation.
  5. Now, feast your eyes on options to disable the firewall for different network hangouts like Home, Work, and Public networks. For each locale, select the rebellious “Turn off Windows Firewall (not recommended)” option.disable the Firewall in Windows
  6. Once you’ve silenced the firewall in all the desired spots, hit that “OK” button to seal the deal.

But before you rush off into the cyber wild, remember this: disabling your firewall is like taking off your armor for a stroll. Sure, it might help you navigate the internet labyrinth, but it also leaves you vulnerable to lurking digital dangers. So, while it’s a handy trick for troubleshooting connection hiccups, don’t forget to suit back up in your digital armor once you’ve sorted out your internet woes.

Solution #3: Turn Off “Experimental QUIC Protocol”

Meet QUIC, the fresh face in the world of internet protocols. Standing tall for Quick UDP Internet Connections, it’s Google’s brainchild, boasting faster speeds and beefed-up security compared to the traditional TCP connections we’ve grown accustomed to. How does it weave its magic? By melding the finest attributes of TCP and TLS (Transport Layer Security) into a single protocol, operating over UDP (User Datagram Protocol).

Sounds enticing, doesn’t it? But before you get too comfortable, there’s a hitch. Despite its perks, QUIC is still in its experimental phase, meaning it may not seamlessly integrate with all networks and web servers out there. Sometimes, activating QUIC in your browser or network settings can lead to a myriad of issues, like the dreaded “ERR SSL PROTOCOL ERROR” error.

But fret not! There’s a safety net: disabling QUIC and reverting to good old TCP. Here’s how you can do it in Google Chrome:

  1. Launch Google Chrome on your trusty device.
  2. In the address bar, type “chrome://flags” and press Enter. This will transport you to Chrome’s treasure trove of experimental features.
  3. Now, in the search bar, type “Experimental QUIC protocol” to pinpoint the setting you’re seeking.
  4. Once located, toggle the option labeled “Experimental QUIC protocol” to “Disabled” using the dropdown menu.
  5. Finally, give Chrome a swift restart to ensure the changes take hold.

Solution #4: Change Security Setting

Here’s a quick tip to level up your online security game: consider switching your internet security setting to Medium. It’s a simple adjustment that can pack a punch when it comes to protecting yourself online. Plus, it can help cut down on those pesky SSL errors that can pop up while you’re cruising the web.

What’s great about opting for the Medium security level is its versatility. It’s like having a Swiss Army knife for your online safety – suitable for a wide range of situations you might encounter while browsing. So go ahead, give your security settings a little upgrade and browse with confidence!

Let’s navigate through the Windows Control Panel to tweak those settings:

  • First off, head to the Control Panel, then find and click on the “Network and Internet” option. If you can’t spot it, don’t fret – just look for “Internet Options”; it’s always there.
  • Once you’re in the Internet Options menu, click on the “Security” tab. Here’s where the magic happens – switch the security level to Medium.
  • Next stop: the “Privacy” tab. If it’s available, go ahead and set the privacy level to medium as well.
  • After you’ve made those changes, it’s time for a quick reboot of your computer or laptop. Once it’s back up and running, you should be good to go with your new and improved settings!

Solution #5: Clear Old SSL Certificates

So, you’re cruising the cyber waves with your favorite web browser, and every time you visit a site with that nifty SSL encryption, your browser goes, “Hey, let me stash this certificate for later!” It’s like saving snacks for a future munching session. But here’s the kicker: sometimes your browser ends up hoarding a wonky certificate or two, causing hiccups during your online jaunts.

When you start bumping into SSL errors or other web weirdness, chances are those cached certificates are acting up. Fear not, for there are ways to restore order to your browsing kingdom. You can tweak your browser settings or kick out those stored certificates from your digital abode.

Now, let’s get down to business. Here’s a step-by-step guide on how to clear out the SSL certificate cache on Windows:

  1. Launch Control Panel: First things first, open up the Control Panel on your trusty Windows machine. You can either type “Control Panel” into the Windows search bar or hunt it down in the Start menu.
  2. Access Internet Options: Once you’re in the Control Panel, seek out the “Internet Options” icon and give it a click. This will whisk you away to a land of internet settings and possibilities.
  3. Head to the Content tab: Inside the Internet Options menu, make a beeline for the “Content” tab. It’s usually hanging out at the top, waving hello.
  4. Clear out the SSL state: Under the Content tab, spot the “Certificates” section and hit that “Clear SSL state” button. This magic button will zap away all those SSL certificates taking up space in your Windows cache.
  5. Seal the deal: If a pesky confirmation box pops up, just give it the nod of approval to confirm your SSL state cleanse.
  6. Save and exit: Once you’ve done the deed, shut down the Internet Options window and any other Control Panel tabs you’ve got open. Your changes will take effect faster than you can say “refresh.”

By giving your SSL state a good scrubbing, you’re essentially hitting the reset button on those certificates. It’s like giving your browser a spa day—it comes out feeling refreshed and ready for more online adventures.

Solution #6: Change SSL Support Setting

In some cases, websites may still use older versions of the SSL protocol, such as SSL 2.0 and SSL 3.0, despite newer and more secure versions being available. By enabling these options, your browser allows for compatibility with websites that rely on these older SSL versions. This can help resolve SSL-related issues that occur when attempting to establish secure connections with such websites.

However, it’s important to note that SSL 2.0 and SSL 3.0 are considered outdated and less secure compared to newer versions like TLS (Transport Layer Security). Enabling these options should be done cautiously, as it may potentially expose your browsing sessions to security vulnerabilities associated with these older protocols. It’s generally recommended to use more modern and secure protocols whenever possible, such as TLS 1.2 or TLS 1.3.

Here are the steps laid out for you:

  1. Open up Internet Options again and head over to the Advanced tab.
  2. Scroll down until you see two options labeled “Use SSL 2.0” and “Use SSL 3.0” towards the bottom of the list.
  3. Check the boxes next to both of these options.
  4. Click on the Apply button to save your changes.
  5. Finally, hit the OK button and restart your browser to ensure the changes take effect.

Solution #7: Check Hosts File

Alright, let’s break down the Hosts file for you: it’s like a digital Rolodex that your computer keeps, matching website names (hostnames) to their corresponding IP addresses. Think of it as your computer’s cheat sheet for quickly finding the right website when you type in a URL.

Now, why is this file important? Well, it has the power to override the default information from your DNS (Domain Name System). So, if your computer checks the Hosts file first and finds a match, it won’t bother going online to look up the IP address.

But here’s the twist: If some sneaky virus or malware messes with this file, it can cause major headaches. Imagine this: the virus adds a bunch of website addresses to a blacklist in the Hosts file, blocking you from accessing those sites.

Now, how do you know if your Hosts file has been tampered with? For Windows users, fire up Notepad and head to “C:/Windows/System32/Drivers/etc” to find the Hosts file. If it looks empty, don’t panic! Just make sure to select “All Files (*. *)” to reveal it.

Once you’ve got it open, scan through and delete any lines starting with “” without a “#” sign in front. Save (Ctrl + S), restart your computer, and you’re golden!

So, keep an eye on that Hosts file; it’s your first line of defense against sneaky internet business!

Solution #8: Ignoring Certificate Error

Before proceeding, it’s important to emphasize that I don’t endorse this method as it usually doesn’t tackle the underlying issue causing your problem. Instead, it merely prompts your browser to disregard and bypass all certificate errors it encounters.

However, if you’re facing persistent issues and have exhausted other solutions, you may consider this workaround. Yet, it’s crucial to understand that even if this workaround seems to temporarily fix your internet connectivity problems, I strongly recommend reaching out to your internet service provider (ISP) or network administrator to address the root cause.

Ignoring certificate errors poses a security risk to your browsing sessions. Nonetheless, if you decide to proceed with this workaround, here are the steps to follow:

  1. Right-click on the shortcut icon for your Chrome browser located on your desktop, then select “Properties.”
  2. In the Properties window, navigate to the “Shortcut” tab.
  3. Find the “Target” field, which shows the location of your application.
  4. Add the following code to the end of the existing target path: “ignore-certificate-errors” (without the quotes).
  5. Click “Apply” and then “OK” to save the changes.

Exercise caution, and consider seeking professional assistance to address any underlying issues with your internet connection.


  1. this post really helps me a lot solve my issue. Keep posting more articles like this so we can solve our issues which we faced while surfing the browser.


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