I started with a sec_error_unknown_issuer and now have a sec_error_bad_signature after the upgrade to Windows 10.

I upgraded to Windows of Windows 8.1 10 last night. I tried to connect to facebook, a few hours ago and find that I can't. The error is, "this connection is untrusted", with "this site uses HTTP Strict Transport Security (HST) to specify that Firefox didn't connect safely. As a result, it is not possible to add an exception for this certificate."

I scoured the help forums and have learned that it is because I have active parental control and trying to access accounts on an account of "the child". One of them suggested is to disable parental control. This is not an option. I absolutely must have Family Safety for my laptop.

This thread is very useful: https://support.mozilla.org/en-US/questions/1075301. I did the first answer Philipp suggested, "Trust this CA to identify web sites", and I confirmed this change.

Now, whenever I try to access Facebook, Google, Yahoo, Youtube, etc, I get this:
An error occurred during a connection to www.yahoo.com. The peer certificate has an invalid signature. (Error code: sec_error_bad_signature)

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

I ran out of ideas. I went back to the thread useful and tried the next thing, philipp suggested: go to the Web page, "https://support.microsoft.com/en-us/kb/2965142" and then clicking on the link "known issues for Mozilla Firefox users. The problem with this, is that the instructions seem to be written for a device touchscreen enabled; I don't have a touchscreen device, I have a laptop to play with without a touchscreen.

I know there is a lot of information, but I would really appreciate anyone help in my struggle to be able to access these sites without asking my mother to get on his administrator account when I want to access these Web sites.

in case you want to use family protection by intention, you need a configuration so that it can function in firefox and install the security certificate for the family that is getting used to intercept connections secure in the confidence of the ms browser store: while in firefox, click on this link - then must display a dialog on the addition of a cert. Please check the trust this CA to identify web sites & confirm the change.

Alternatively, you can also try the manual procedure described in https://support.microsoft.com/en-us/kb/2965142 in the section about firefox.

Tags: Firefox

Similar Questions

  • Does anyone know why the e-mails from a server have been removed after the upgrade to Windows 7 (Windows Live mail) to Windows Vista (Windows Mail)?

    Or can I can return to windows mail to collect emails?

    Thank you

    [Moved from comments]

    It is likely that he was not prepared to leave a copy on the server, so by default it deleted messages on the server after you download the WLM.  This is my point of view on what happened anyway.

    Old Windows Mail messages should still be there.  They were previously under c:\users\[username]\AppData\Local\Microsoft\Windows Mail under local folders (see www.oehelp.com/backup.aspx#wm).  I think the upgrade leaves a Windows.old directory and you can try to look into it.  What you want are eml files which are messages.  Alternatively, you can use my free ceml (www.oehelp.com/ceml/) to view them.

    But you will not be able to retrieve them from the server, if they have been deleted.

    Steve

  • How can I return to 6.3 4.0 I have never had a problem with 3.6 and now 4.0 crashes all the time tell me how to go back

    How can I return to 4.0 3.6 I've never had a problem with 3.6 and now 4.0 crashes all the time tell me how to go back

    Downgrade to Firefox 3.6 first of all uninstall Firefox 4, but do not select the option 'remove my Firefox personal data '. If you select this option, it will delete your bookmarks, passwords and other user data.

    Then you can install the latest version of Firefox 3.6 available to http://www.mozilla.com/en-US/firefox/all-older.html - it will automatically use your favorite courses, passwords etc.

    I recommend, to avoid possible problems with decommissioning, accessing your profile folder and delete the following files if they exist - extensions.cache, extensions.rdf, extensions.ini, extensions.sqlite and localstore.rdf. Delete these files will force Firefox to rebuild the list of installed extensions, check their compatibility and cancel the toolbar customizations.

    For more information on how to find your profile folder, see https://support.mozilla.com/kb/Profiles

  • computer with windows 7 and cs4 will be cs 4 still work after the upgrade to windows 8

    computer with windows 7 and creative suite 4 will it still work after the upgrade to windows 8

    You can expect problems from not being able to install to the loss of some functionality.  the best you can do is to install using the mode of compatibility or upgrade to cs6.

  • Cannot connect to internet after a reboot before you uninstall and then reinstall the network card. (After the upgrade to Windows 7 from Vista)

    This problem started immediately after the upgrade to Windows 7 Ultimate (32 bit) to Windows Vista Ultimate (32 bit).  Again, I want to remind that I never had this problem before installing Windows 7.

    -After a reboot, I am presented with the impossible to connect the network indicator (yellow triangle with!) in the task bar.  (It was how I was welcomed after the installation of Windows 7 is said by the way).

    -The only way I found to regain connectivity is to uninstall and reinstall the network via the device manager card, date at which the computer always successfully connects and remains connected until the next reboot.

    Network card: Realtek RTL8168C (P) / 811C (P) Family PCI - E Gigabit Ethernet NIC (NDIS 6.20)

    Driver provider: Microsoft
    Driver date: 14/05/2009
    Driver version: 7.2.1127.2008
    Digital signer: Microsoft Windows

    Thus, we have solved the problem! There are two possibilities of your problems:
    1 company Adobe uses the Bonjour service , this service should be disabled.
    Computer > Manage > Services and Applications > Services => find the bonjour service (sometimes stated as long numbers), stop service and if the Disabled value. It works!

    2. If it is not signed as Bonjour service. Try to disable the service:
    Shutdown mDNSResponder .exe (he is represented by # Id_String1.6844F930_1628_4223_B5CC_5BB94B879762 #).

    It is installed with Adobe software. If you upgrade the Vista, it will generally many users problem!

  • Windows XP mode virtual machine does not start after the upgrade to Windows 10

    Hello

    After the upgrade to Windows 7 Pro for Windows 10 Pro, my virtual Windows XP machine (which was created from the "XP" mode in Windows 7) no longer starts.

    It shows:

    This system is not allowed to run "Windows XP Mode". Now, the virtual machine will be turned off.

    How can I activate the Windows XP Mode in Windows 10 Pro? I mean, I have not lost my right to run Windows XP Mode, just because I've upgraded to Windows 10, right?

    VMware Workstation 12.1

    Hello

    How can I activate the Windows XP Mode in Windows 10 Pro? I mean, I have not lost my right to run Windows XP Mode, just because I've upgraded to Windows 10, right?

    I fear that the statement is pretty much on the mark.

    Microsoft caught only supported XP Mode in Windows 7, it has been since Windows 8.

    See also:

    https://support.Microsoft.com/en-us/KB/2724115

    You might be able to extract the folder integer vhd it and import it in VMware Workstation as a separate virtual machine. In the end, 'XP Mode' just was running a virtual machine in your Windows 7 after all.

    --

    Wil

  • After the upgrade to Windows 10 ALL my pictures are GONE! Lightroom started upward as if it were a completely new program. Tried the Adobe difficulty (all 3 steps) nothing.

    After the upgrade to Windows 10 ALL my pictures are GONE! Lightroom started upward as if it were a completely new program. Tried the Adobe difficulty (all 3 steps) nothing. What now?

    Hi lisah64134956

    Greetings.

    • Please specify what adobe patch are you talking about?
    • A you kept a backup pf your LR catalog and images somewhere before moving on to Windows 10.
    • You have access to your original images, or they went too?
    • Try to search the catalog using windows search, .lrcat is the extension of the catalogue, see if you find something.

    Concerning

    Rohit

  • Problem with a keyboard key of T440 after the upgrade to Windows 10

    Hello world

    I have a Brazilian keyboard layout (ABNT2) on my T440 and I am facing a problem after the upgrade to Windows 10. The new version of Windows recognizes this key:

    As long as the "CTRL on the right" (commom on other layouts).

    Everyone was faced with a similar problem or have any clues as to what might solve this problem?

    Thanks in advance,

    Felipe

    Solved.

    Do more research, I fount out is an old bug with Lenovo's Thinkpad laptops with this Brazilian keyboard.

    If you are facing the same problem, use this registry tweak and the problem is solved:

    http://ZTop.com.br/WP-content/uploads/2009/11/thinkpad_abnt_win7.zip

    (the file name indicates "win7" but it also works for Windows 10)

  • After the upgrade to windows 7 to 10 windows, can I go back to windows 7 and upgrade will it effect other already installed OS like ubuntu?

    I got the upgrade notification windows 10 and I booked it. Is to show that after July 29, it will download a 3 GB file and then it will move to windows 10.

    I have two questions-

    • Once upgrade of windows 7 windows 10, is it possible to get back to it in windows 7? I certainly do not want to reinstall windows 7 again. [after the upgrade to windows 10, both windows 7 & 10 windows will always be in my system?]  ]
    • I have two OS on my system - window 7 and ubuntu 14.04 [both are level of OS boot ] it will make my Ubuntu OS during the upgrade of windows 10.

    Yes, you can restore it will affect the Ubuntu:

    Can I uninstall Windows 10 if I do not like it or something is wrong?

    Yes, you can see the following: how: go back to an earlier version of Windows from Windows 10

    Please note:

    Backing up your computer:
    When you make significant changes to your computer for example updated operating system, you must always back up. See the links to resources on the backup by clicking the link for each version of Windows you are using: Windows XP, Windows Vista, Windows 7, Windows 8/8.1

    Also check:

    How to back up and restore your files manually

    How to: build 10 tips before installing the latest version of Windows 10

    How to: 10 things to do if the Windows 10 install fails.

    Once you have installed these important updates and followed the required steps, you should be ready to receive your free Windows 10 update this summer.

  • Lightroom does not start after the upgrade to Windows 10, Version 1511, 10586

    Hi all

    After the upgrade to Windows 10, 1511 Version, lightroom 10586 CC can't be launched. Adobe cloud nor any link office or file system path to the files directly program. Lightroom.exe can be seen in the Task Manager for a second and then disappears to nirvana. No answer, no trace.

    What should do?

    standard things as uninstall - re - install, stop between the two, log out of the clouds - connect to the cloud, register of audit were made in several variants without success!

    Kind regards

    Robert

    Thank you hipolitorodrigues,

    your answer showed me the way. I found a solution more simple in a parallel thread, whose response brought back LR to life.

    CU, Robert

    8  re: does not start Lightroom CC

      

       Tanuj Sandal   14.12.2015 19:41 (als Antwort auf: antonk97314826)

    Go to the Panel, then programs and features.

    Please select Microsoft Visual C++ 2012, 2013, and fix it.

    Restart the computer and then let me know if the application works.

  • HDR and Panorama fail after the upgrade to Windows 10

    After the upgrade to Windows 10, trying to merge pictures gives the message "unknown error occurred".  After the first attempt, I've updated my driver graphic card, and HDR worked.  But the next time, the error message reappears, and this has been consistent - if the graphics card is engaged or disabled!  My graphics card is NVIDIA GeForce GT 750 M.

    The problem turned out to be unrelated to Windows 10.  For reasons I can't understand, it is limited to one set of photos taken on a single morning. So, no problems with Windows 10.

  • This summer, I bought a computer with Vista. Will I get a refund for the upgrade to Windows 7?

    This summer, I bought a computer with Vista.  Will I get a refund for the upgrade to Windows 7?

    See: Frequently asked questions - Upgrade Options
    http://www.Microsoft.com/Australia/Windows/buy/offers/upgrade-FAQ.aspx TaurArian [MVP] 2005-2010 - Update Services

  • DeskJet 2546 b: Wireless print job stays in queue and poster printer offline after the upgrade to Windows 10

    I write a fix I found for a pretty annoying problem involving 10 Windows and HP wireless printers.

    My Deskjet 2546-b printer was printing OK wireless to the point 8.1 of Windows until that I upgraded my computer to Windows 10. Immediately after I upgraded to Windows 10, I could not scan, so I reinstalled the printer software and has worked for a day or two and then the printer would print not unless I restarted the printer or the computer - sometimes 2 or 3 times. This went on for a few weeks, sometimes it would be nice, sometimes, usually after the computer restarts, he would simply go offline. Once, he went offline 3 times when I was printing about 20 postage labels, recently he went 1 week without any problems.

    Long story short, after a lot of troubleshooting and to help a friend to HP, I found the problem to be associated with the WSD/service Port in Windows 10. My printer still maintains a stable connection with my Netgear router (wireless to the printer light stays on blue) and I was able to scan from the HP software and I could ping the printer... but printing would be just stuck in the print queue (the spooler service) and the printer showed offline in the queue, hardware and windows devices , or when printing from a program like Windows.

    I learned that if I went in devices and printers, until I sent a print job, if the printer showed offline, I could save time by restarting the printer simply and he would come every time (less painful) online.

    But it's just a solution and not a solution.

    Nothing worked... not even print and scan doctor. The final fix that worked was to define an IP address manually for the printer, and then I put the print driver to use a standard TCP/IP port.

    Here is the step by step. Your printer must already be connected to your network (solid blue on printer).

    Step 1: Make sure your printer uses a manual IP address

    (1) to obtain the IP address of your printer:

    • If your printer has a control panel with a menu, it's easy... Just look in the settings menu without wire/report and write your printer IPv4 address.
    • If your printer is not a menu of fancy and repower the computer and printer HP Print and Scan Doctor network menu display use (wireless), or you can connect to your router from a web browser (usually 192.168.1.1) and look at attached IPs (like me). Some printers can also print a report of the network when you hold down some buttons everything back up and running, but you will need to search the web site of the Internet or HP to find the process for your printer model - the report displays the IP Address of the printer.

    (2) once you have the IP address of the printer number, type this information in a web browser... like 192.168.1.x (where x is the last number of your printer)

    Web page of the printer should find - otherwise, use another browser (you can use a tablet or iPad if you want). HP has several different forms of printing of web pages (embedded web servers) depending on your printer model, but they all have a large number of parameters.

    (3) since the network tab or section, look for a manual IP address configuration.

    (4) suggest an IP address or type in a new.  I've personally used suggest and then replaced by the last number 241. You want to use a high number, something in the order of 240 to 250 to reduce the risk of problems caused by your router assign this number to something else on your network. Note the 4 digits for the new IP address manual, you will use them later.

    5) click apply and close the web page of the printer.

    Step 2: Make the print driver using the manual IP address of the printer

    Open the devices and printers in Windows, right click on your printing device and select printer properties. Follow the prompts to get the WSD port and on a new local port...

    1) click on the ports tab.

    (2) add the Port.

    (3) click on after the first screen, and then click new port type.

    (4) enter the IP address of the printer.

    (5) next.

    (6) select the new port.

    7) click OK.

    You have now two pilots displayed in the printers and devices window, you can now print... but you might not be able to scan and the HP printing software may not work as he might want to lets you add a new printer when you open it... If Yes, proceed to step 3.

    Step 3: Remove print devices and install a new one.

    Need to do this to get the software back HP synchronized so you can scan.

    (1) right click 2 print devices listed in the window of your printer and remove them by clicking on remove device.

    (2) open the HP printer Assistant software (from the icon on the desktop or you can search Windows by using the name of your printer).

    (3) installation/add a new printer... go fast and a new device icon is added to the printers and devices window.

    4) return to the printers and devices window and open the properties of the printer again for your printer icon.

    5) go to the ports tab (yet) and you'll see a new selected WSD port, select Port Standard, you created earlier in step 2.

    (6) you have now two print devices in the window (again), but now everything should work.

    These two devices alone from here on out. Do not remove one and everything should work fine. At least it worked for me. I hope it works for you. I'm hoping a Windows update resolves this problem soon, I see many people who cannot print or scan wireless after they upgraded - not just the stuff of HP.

  • AMD Rrdeon HD 7400 - models of HP pavilion G6 1117tx graphics card now works correctly after the upgrade of windows 8 Pro.

    Hello

    I have hp Pavilion G6 model 1117tx.  I have upgraded from windows 7 to windows 8 Pro. After the upgrade, I observed that on right click option, I didn't fine CCC and Configure with the graphic option switachable is missing. so please help me how can I solve DIF relationg AMD redeon 7400 grphic card and intel option hd switchable hd 3000 series grphic.

    Help, please...

    Patel Mounal

    (1) have you read full sheet of your Hp pavilion?

    (2) otherwise average, first downlaod read the documents at the bottom of link

    http://h10025.www1.HP.com/ewfrf/WC/manualCategory?CC=US&DLC=en&LC=en&Product=5118185&Query=HP%20pavilion%20G6%201117tx%20&Tool= &

    (3) these manuals may be contains details of compatible video graphics cards

    sufficient capacity

    (4) and check that your graphics card is compatible with the motherboard and current operating system

    (5) read the technical specifications of AMD Rrdeon HD 7400

    http://www.AMD.com/us/products/notebook/graphics/7000m/7400m/pages/Radeon-7400m.aspx#2

    (6) see amd graphics software drivers FAQ, see link below

    http://support.AMD.com/us/KbArticles/pages/AMDGraphicsSoftwareandDriversFAQ.aspx

    (7) downlaod and install AMD autopilot below link detection tool

    http://support.AMD.com/us/gpudownload/Windows/pages/auto_detect.aspx

    (8) download and install the latest drivers from AMD catalyst HD 7000 series, choose current

    operating system at the bottom of the link

    http://sites.AMD.com/us/game/downloads/pages/downloads.aspx

    Restart your system

    Guilbert

  • Photoshop and Illustrator is not opening after the update of Windows 10 anniversary

    Hello!

    After the update of Windows 10 anniversary, Photoshop and Illustrator can't open. What should I do?

    Thank you!

    not serious.

    You get an error message or Apps do not respond when you try to open.

    You can run the System File Checker to see if there are any problems with Windows OS after upgrade files,

    https://support.Microsoft.com/en-in/KB/929833

    As for the latest CC applications you need to install the latest package updates Visual C++ Re-distributable.

    See the link below:

    Updated Visual C++ Runtime 2015

Maybe you are looking for

  • Why deleted folders still appear but greyed out/italics and inaccessible?

    I deleted several folders in my IMAP account, but always appear in my list of files, they are grayed out and italic. I can't reach the mail folder and the error "the operation failed. "The e-mail server for account # a replied: folder does not exist"

  • misprints CM2320 mfp

    I find that my printer is not printing properly... 1. the images at the top of the page are upside down; Words are correct 2 jpeg images on forms do not print correctly I uninstalled and reinstalled the printer drivers. Any other suggestions?

  • Can't see the data partition after restoring the system

    Hello. I had installed Windows 7 on my computer and I had two operating systems of windows operating system. And I wanted to boom volume but I couldn't and I downloaded a program and crashed my both operating systems. And after that I used the hp rec

  • Collection factoy problem

    I did restore factory on my gateway and lost a lot of my files and program.  For example; Microsoft Works is not upward, as it did before.  I saved the program on a disk, but all that happens is a list of files when I open the program.  What can I do

  • Adding dynamic menuitems - how to make menuitem contextin the Run() method

    Hello I'm moving the name of the MenuItem to a routine that I call you inside the method public void run() I'm assocating with all the menu items. I get a compiler error complaining that I can't use the local variable objWorkflowStep.mstrName because