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Repair ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error: The most important reason for this error is the PC being unable to set up a personal connection with the web site. The site is utilizing an SSL certificate that’s causing this error. An SSL certificate is used on the site which procedures sensitive information like Credit Card info or Passwords.

A safe connection can’t be established because this website uses an unsupported protocol.Error code: ERR_SSL_VERSION_OR_CIPHER_MISMATCH


At any time you use the above-mentioned site, your browser downloads the Secure Sockets Layer (SSL) security certificates in the site so as to set up a secure relationship but occasionally the downloaded certificate is corrupt, or your PC configuration isn’t fitting that of the SSL certification. In cases like this, you will observe that the ERR_SSL_VERSION_OR_CIPHER_MISMATCH mistake and you may not have the ability to access the site but do not worry we’ve listed few procedures that can help you fix this matter.


  • Check whether you can get different Https allowed website because if that is true, then there’s an issue with this specific site, not your PC.
  • Be sure you’ve got clear your Browsers Caches and Upgrades from the PC.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  • Eliminate unnecessary Chrome extensions which may be causing this matter.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  • Proper link is Permitted to Chrome via Windows Firewall.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  • Be certain that you get a suitable internet connection.


Be certain that you make a restore point only in case something goes wrong.

Method 1: Customize SSL/HTTPS Scan

Sometimes antivirus includes a feature known as SSL/HTTPS security or scanning that doesn’t allow Google Chrome supply default security which consequently induces ERR_SSL_VERSION_OR_CIPHER_MISMATCH malfunction.



To repair the issue, consider turning off your anti virus software. If the web page functions after turning off the program, turn off this program when you use protected websites. Don’t forget to turn your antivirus system back on when you are done. And then disable HTTPS scanning.


FIX 2: Enable SSLv3 or TLS 1.0

  1. Open your Chrome Browser and type the following URL: Programmer://Themes
  2. Hit Enter to start security settings and locate Minimum SSL/TLS variant supported.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  3. In the drop down shift it to SSLv3 and shut everything.
  4. Reboot your PC to store changes.
  5. Now it may be possible you will not have the ability to discover this setting as it has officially stopped by chrome but do not worry follow another step in the event you still wish to empower it.
  6. From the Chrome Browser open proxy configurations.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  7. Now browse to multiple tabs and scroll down until you discover TLS 1.0.
  8. Be certain that you test Use TLS 1.0, Use TLS 1.1 and utilize TLS 1.2. Additionally, assess Use SSL 3.0 if assessed.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  9. Just click Apply followed by OK and restart your PC to store changes.

FIX 3: Make Sure That Your PC Date/Time is right

  1. Click on the time and date on the taskbar and then choose “Date and time settings.
  2. When on windows 10, create “Establish Time Automatically” into “on.”
  3. For many others, click on “Internet Time” and then tick mark on “Automatically synchronize with Internet time server.”Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  4. Select Server “” and click on upgrade and “OK.” You do not have to complete the upgrade. Just click OK.

FIX 4: Customize QUIC protocol

  1. Open Google Chrome and good chrome://Filters and hit enter to start preferences.
  2. Scroll down and locate Experimental QUIC protocol.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  3. Then make sure it’s placed to disable.
  4. Restart your browser, and you could be able to Repair ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error.

FIX 5: Apparent SSL Certificate Cache

  1. Press Windows Key + R then sort “inetcpl.cpl” and hit Enter to open Internet Properties.
  2. Switch to Content tab, then click on Clear SSL state and then click OK.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  3. Click Apply followed by OK.
  4. Reboot your PC to store changes.

FIX 6: Run CCleaner and Malwarebytes

  1. Download and set up CCleaner & Malwarebytes.
  2. Run Malwarebytes allow it to scan your system for files that are harmful.
  3. If malware is found it will automatically eliminate them.
  4. From the “Cleaner” segment, below the Windows tab, we suggest checking the following choices to be washed:Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  5. As soon as you’ve made sure the appropriate points are assessed, only click Run Cleaner, and allow CCleaner run its program.
  6. To clean your system further pick the Registry tab and ensure that the following are assessed:Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  7. Select Scan for Issue and Permit CCleaner to scan, then click on Repair Selected Issues.
  8. When CCleaner asks “Would you need backup modifications to the registry?” select Yes.
  9. As soon as your backup has finished, select Repair All Selected Issues.

FIX 7: Miscellaneous Repair

Chrome is upgraded: Ensure Chrome is upgraded. Click on the Chrome menu, then Help and choose About Google Chrome. Chrome will check for updates and click on Relaunch to use any available update.

Reset Chrome Browser: Click on the Chrome menu, then choose Settings, Show complex settings and below the section “Reset settings,” click on Reset settings.

Utilize Chrome Cleanup Tool: The official Google Chrome Cleanup Tool assists in removing and scanning software’s that might create the issue with chrome like crashes, great startup web pages or toolbars, unexpected advertisements you can not eliminate, or otherwise modifying your browsing experience.

The aforementioned fixes will surely help you Repair ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error but if you’re still experiencing the error then as a last resort you may reinstall your Chrome Browser.

FIX 8: Reinstall Chrome Bowser

  1. Press Windows Key + X then click on Control Panel.
  2. Click on Uninstall an application under Programs.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  3. Locate Google Chrome, then right-click onto it and then choose Uninstall.Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error
  4. Reboot your PC to store changes and then open online explorer or advantage.
  5. Then visit this link and get the hottest Chrome to your PC.
  6. When the download is complete make certain that you install and run the installation.
  7. Close everything when the setup is completed and restart your PC.

That is it you’ve successfully Repair ERR_SSL_VERSION_OR_CIPHER_MISMATCH Chrome Error but in case you still have some queries concerning this manual then don’t hesitate to inquire in the remark section.


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