My Google Chrome has stopped working & I don’t know why. proxy server part is unchecked & Automatically detect settings part of LAN setting is checked.
But when I want to load any site on it this message appear:
Proxy server connection failed.
I searched but no result! Is there any way to solve this problem?
I'm using windows 8.
I uninstalled chrome and Install a newer version, but the same error exists & doesn't allow me to use chrome.
my connection to Internet is OK & I can ping www.google.com, or use other browsers.
Try following these steps:
Run Chrome as Administrator.
Go to the settings in Chrome.
Go to Advanced Settings (its all the way down).
Scroll to Network Section and click on ''Change proxy settings''.
A window will pop up with the name ''Internet Properties''
Click on ''LAN settings''
Un-check ''Use a proxy server for your LAN''
Check ''Automatically detect settings''
Click everything ''OK'' and you are done!
Open Google Chrome.
Click Menu on the upper right side. Beside the STAR symbol (Bookmark).
Click Show Advanced Settings.
Scroll down and find Network.
Click Change proxy settings.
On the Connections tab, click LAN settings.
Uncheck "Use a proxy server for your LAN."
Then click OK.
Hope it helps .
I had the same problem with a freshly installed copy of Chrome.
If nothing works, and your Use a proxy server your LAN setting is unchecked, check it and then uncheck it . Believe it or not it might work. I don't know if I should consider it a bug or not.
Internet explorer has a reset to factory button and luckily so does chrome! try the link below and let us know. the other option is to stop chrome and delete the c:\users\%username%\appdata\local\google folder entirely then reinstall chrome but this will loose all you local settings and data.
Google doc on how to factory reset:
https://support.google.com/chrome/answer/3296214?hl=en
Related
https://i.imgur.com/qKyu744.jpg
This started happening just a few days ago. I can access the site on the same computer in Firefox. Not sure why it is telling me that the site is insecure, but that must be related. I tried ipconfig /flushdns, deleting my cookies, and disabling my firewall but none of those fixed it. Can't find any solutions online either so far. Using the latest Chrome update and Windows 10. Please help!
Edit: Solved my issue by installing this Windows update:
https://support.microsoft.com/en-us/help/4284835
It is possible that you might have deleted trusted certificates from chrome trust store (github CA SSL certificate is issued by DigiCert High Assurance EV Root CA ), where as in for other browsers the trust store must be a different location in your case.
To check above listed certificate present in Chrome trusted store or not, do the following
Open Chrome then Go to Settings => Manage Certificates - Click on it, when Certificates pop-up shows then check at' Trusted Root Certificates Authorities, if desired certificate is not present then import it.
For what it's worth, this is what worked for me:
Open up the start menu and search for and open "Internet Options".
Go to the "Connections" tab.
Click on "LAN settings".
Untick all the checkboxes (there are 3).
Click OK twice and then access https://github.com/ via Google Chrome.
The reason why it works on Firefox is because it has its own proxy settings. Google Chrome takes the proxy settings of the computer.
If you enter the website URL with www, it will work in chrome.
To avoid this you need to add another CNAME without www.
I am using MacOS and I had similar issue of accessing GitLab with Chrome, but no issue with Safari.
What helps me finally is: Setting -> Privacy and Security, and turn off "Use Secure DNS".
If CORS extension has been downloaded and enabled in the Chrome browser then disable the CORS(Allow-control-Allow-origin) extension. It will work..!
I am able to access a URL in Chrome 36 and IE8 but in Chrome 39 or 40 or Firefox 35 it throws the error:
Unable to make a secure connection to the server. This may be a
problem with the server, or it may be requiring a client
authentication certificate that you don't have.
Error code: ERR_SSL_PROTOCOL_ERROR}.
It seems that it is an issue related to the SSL certificate. How can I fix this?
Google announced that they would begin removing support for SHA-1 cryptographic hash algorithm beginning with Chrome 39. According to Google:
HTTPS sites whose certificate chains use SHA-1 and are valid past 1 January 2017 will no longer appear to be fully trustworthy in Chrome’s user interface.
There are several sites which can provide detailed analysis of your SSL certificate chain, such as Qualys SSL Labs' SSL Test.
Google Chrome does have a highly risky command-line option --ignore-certificate-errors which might bypass certain certificate errors. Be aware that ignoring certificate errors puts all of your SSL traffic at risk of being eavesdropped on.
It's also possible that this is a new bug. Google switched from using OpenSSL library to it's own "BoringSSL" library in Chrome 38. To report a bug in Chrome visit chrome://help/ and click "Report an issue".
Try this. In Chrome, enter "chrome://flags/#enable-quic" without the quotes as a URL. CTRL + F to search for "quic", at which point you'll find...
Experimental QUIC protocol. Mac, Windows, Linux, Chrome OS, Android
Enable experimental QUIC protocol support. #enable-quic
Turn that to disabled, and let it restart your browser when prompted below.
Go to Windows Firewall, click on "Restore Defaults", then again. The problem should be fixed.
For me this issue resolved when I turned off my Antivirus Browsing control.
First check that in :
Internet Explorer- go to tools/internet options/advanced in the settings box, scroll all the way to the bottom and select Use TLS 1.0 and it will fix the problem.
SSL 2.0 or 3.0 and these are should also be selected.
Google Chrome-Click "wrench" sign on the tope right of it.Click Options then Under the bonnet in network click Change Proxy Settings and follow the steps above as in Internet Explorer.
If this didn't work try the following steps:
Unhide all the files and folders.
Then go to C:\Windows\System32\drivers\etc\hosts.
Right click on hosts file,then click properties. Then click security tab. After that click edit.
Here,click system and you have to check on allow full control and uncheck deny.
Click OK and then OK.
Now delete the hosts file.
You could read google forum tips from here
or you get all the details solution about err_ssl_protocol_error from here. I hope this will work and fix the error.
I'm having a problem where Chrome & Firefox have both started bringing up a popup window saying authentication required when going to localhost (401 page).
If I am on the network I can put in my usual network username/password and it works fine, but if I'm offline (the very reason I'm using localhost) that authentication fails and I get sent to a 403 page.
This does not happen in IE and was not happening a few days ago, my network settings are set to ignore Proxy on localhost and auto detect settings is switched off.
Any ideas?
Problem is the permission of your site directory. If you put the folder under your home (~), then this problem will probably occurs. Try to give your home folder a wider permission. Especially read permission for Others.
sure, if you browse the localhost pure directory you need apache / server authentication
Check your server authentication credentials (user and pass) and this is normal!
while if you browse localhost/mysite you will need not an auth ;)
also be sure your localhost/myproject folder has 755 chmod permissions
finally check if in your localhost/myapp/ there is a .htpasswd file and post it here
I also encountered a similar problem and reinstalling chrome to older version, changing proxy setting didn't help.
I have started using other browsers, however i use the below workaround in case I need to work in chrome.
1.) Click on login without inserting any username and password .
2.) Click on (X) to close the window.
The window would disappear. However, it will reappear if you open any other site or window.
I have Fiddler installed on my machine. I have installed the Fiddler Root Certificate to decrypt HTTPS traffic, but it only works in FF and IE, not in chrome. Chrome does not trust Fiddler's certificate and does not allow me to connect to any tunneled connections.
I tried looking on Fiddler2.com's page for a plugin but I don't see anyhing.
I updated Fiddler and ran into a similar issue. This fixed it for me: http://textslashplain.com/2015/10/30/reset-fiddlers-https-certificates/
Fiddler 1.3.0+ (This is the new build and comes after 4.6.1.5+)
Click Settings (the cog in the top right hand corner).
Select the HTTPS tab from the left hand panel
Click Trust root certificate
Accept all prompts
You may need to restart Fiddler
Fiddler 4.6.1.5+
Click Tools > Options.
Click the HTTPS tab.
Ensure that the text says Certificates generated by CertEnroll engine.
(Note: You may notice that it's not possible to change the engine from MakeCert to CertEnroll, in such case restart Fiddler and start from the beginning, it should show CertEnroll then.)
Click Actions > Reset All Certificates. This may take a minute.
Accept all prompts (to remove and re-add certificates)
Fiddler 4.6.1.4 and earlier
Click Tools > Options.
Click the HTTPS tab.
Uncheck the Decrypt HTTPS traffic checkbox.
Click the Remove Interception Certificates button. This may take a minute.
Accept all of the prompts that appear (e.g. Do you want to delete these certificates, etc.)
(Optional) Click the Fiddler.DefaultCertificateProvider link and verify that the dropdown is set to CertEnroll.
Exit and restart Fiddler.
Click Tools > Options.
Click the HTTPS tab.
Re-check the Decrypt HTTPS traffic checkbox.
Accept all of the prompts that appear (e.g. Do you want to trust this root certificate)
I think this is probably just one of many potential solutions for this, but it's coming up as one of the top search results for "your connection is not private fiddler" so I'll add it. Hopefully it'll help anyone else who comes across it.
NOTE: A few people have commented that they needed to restart Fiddler after running the above.
It's also worth checking whether a certificate generator plugin could be to blame.
In my case, Fiddler was using CertMaker.BCCertMaker. After uninstalling, reinstalling and reverting to CertEnroll engine, SSL works again.
Uninstall Fiddler and all its settings.
Install the latest version.
In Confirm Tools -> Telerik Fiddler Options... -> HTTPS, confirm that CertEnroll engine performs certificate generation.
On the same dialog, press Actions -> Reset All Certificates as in Chris's answer, accepting all prompts.
Restart Fiddler.
I was having the same issue with chrome / fiddler on ubuntu 20.04 not trusting the root certificate. I used the below steps to install fiddler - its a beta 'fiddler everywhere' which seems like its missing a few things that were there in windows version but it does work. Im not sure if this depends on (sudo apt install mono-complete). I tried the full version which did require mono so I definitely have that on my system but think mono is broken. Thinking that fiddler everywhere is somehow self contained.
download https://www.telerik.com/fiddler-everywhere/insiders
chmod a+x fiddler-everywhere-insiders.AppImage
./fiddler-everywhere-insiders.AppImage
I exported the certificate from fiddler options/https as crt (extensions for certs are confusing but I think this really is an x509 ssl certificate). To import to chrome I searched settings for 'manage certificates'. There are a bunch of tabs in that section and you have to select the authorities tab. I literally wasted an hour or more because I didn't see the tabs and was trying to import via the default 'your certificates' tab. Once I imported in the right place I was able to browse https traffic and fiddler everywhere could decrypt it.
Adding to the answer by #chris, make sure that you connected your device in my case, my phone, to fiddler after clearing the certificates. Otherwise, it will still have older certificates and will not get new ones.
For "Fiddler Everywhere
download fiddler certificate from http://127.0.0.1:8866/ (when fiddler is running)
go to chrome settings, type "https" to quickly navigate to "Manage Certificates"
go to "Authorities" tab, click "Import" button
I am developing a website locally using wamp. The site uses ssl and works completely fine in firefox. In Google Chrome, I get an error:
https://example.local/ gives me this error
This webpage is not available
The connection to example.local was interrupted.
Here are some suggestions:
Reload this webpage later.
Check your Internet connection. Restart any router, modem, or other network devices you may be using.
Add Google Chrome as a permitted program in your firewall's or antivirus software's settings. If it is already a permitted program, try deleting it from the list of permitted programs and adding it again.
If you use a proxy server, check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server, adjust your proxy settings: Go to the wrench menu > Options > Under the Hood > Change proxy settings... > LAN Settings and deselect the "Use a proxy server for your LAN" checkbox.
Error 101 (net::ERR_CONNECTION_RESET): The connection was reset.
http://example.local/ works fine in chrome.
I should note that in IE I get Internet Explorer cannot display the webpage error, but again, it works fine in firefox...
Any help?