Given that I uninstalled avast! antivirus and installed Bitdefender Internet Security 2015 Thunderbird asked to accept an invalid certificate or not.

Similar Questions

• Google and other Web sites does not work after installing Bitdefender Internet Security.

  After that installation of the version of Bitdefender Internet Security offered to the 60-second-anti-virus plugin for Firefox of Bitdefender, a number of sites have stopped working. First of all, I cannot change my homepage, because the connection hangs, and Web site does not open. In addition, tries to connect to a number of Web sites (Google, Youtube, Yahoo, DuckDuckGo, etc.) created this site:
  "Secure connection failed".

  An error occurred when connecting to www.google.com. The server has rejected the transfer protocol because the customer to a lower version of TLS on the server supports. (Error code: ssl_error_inappropriate_fallback_alert)

     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."
  

  In short, a lot of great websites do not work and are seriously harming my ability to work. Bing works as a site search engine that I can go to, but not as a home page. I desperately need help with this problem...

  Hi pokator, can you try disabling ssl scanning in bitdefender options and see if that makes a difference?
  http://www.BitDefender.com/support/what-to-do-when-security-certificates-cannot-be-verified-installed-1090.html

• When I updated my Adobe Acrobat plug-ins it uninstalled Adobe Reader and installed Adobe Acrobat Reader DC. Can I use Adobe Reader instead?

  I am running Windows 7 Home Premium 64-bit. Firefox said that my plugin Adobe Acrobat was outdated, so I've updated. It uninstalled my Adobe Reader Version 11.0.12.18 and replaced it with Adobe Acrobat Reader Version 2015.008.20082 DC. I did not like this program, and more I read there are still bugs in there. I uninstalled the program and reinstalled Adobe Reader Version 11.0.12.18. I went into the menu of options of Firefox under applications and changed the options Adobe to use Adobe Reader as the default application for PDF files. It is a safe choice, or should I leave Firefox dictate what PDF program I use? I am concerned about safety issues. Any opinions?

  I think that your question has been answered mainly in this thread: https://support.mozilla.org/questions/1079182

  In my opinion, you can trust Adobe to keep the series XI Reader updated for awhile. It is completely safe is impossible to know, given that vulnerabilities are often discovered and kept secret.

• I want to uninstall Windows 8 and install Windows 7

  HP ENVY m6-1125dx Notebook PC

  My laptop came with Windows 8. I really don't like Windows 8, it is too restrictive. I want to uninstall Windows 8 and install Windows 7. How to go? Where can I get the operating system and driver software.

  Should I buy Windows 7 separately? Or can I use the same key?

  Before installing Windows 7, can I suggest an idea?

  I had the same problem: I'm a Windows 7 user who bought a laptop Windows 8 and don't really like the Metro user interface. It is half cooked for desktop/laptop computer, several apps to not scroll horizontally with the touchpad, etc, etc.

  But what I did install a simple program called "Debut8" (http://www.stardock.com/products/start8/) that still allows me to go right at the part 8 Windows desktop and use it as I have Windows 7. The advantage of this approach is that you get the benefits of the internal improvement of Windows 8 (some improvements in performance on Windows 7, etc.) and do not have the hassle/cost of installing Windows 7. You can also try a GPL program called Classic Shell (http://classicshell.sourceforge.net/). So far I am happy with debut8 as a solution.

  Anyway, worth before going through the cost and difficulty of installing Windows 7.

• Uninstall windows 7 and install windows xp

  I need to uninstall windows 7 and install windows xp

  After that I put the windows xp cd in my pc and begin to initiate and start playback of the file, but before we get to the installation window

  and before to window format then comes me bule screen to tell me that there is shut down the system and if this first it seems to me that I should remove new software that I installed newlly

  but, I've been using different xp cd and I get same problem plz help me solve this problem

  It comes to my E_mail

  This should help.

  http://support.Microsoft.com/kb/978307

• How can I uninstall windows 8 and install windows 7 on an Inspiron 17R SE 7720

  I bought my Inspiron 17R SE with Windows 8 installed in December 2012. I tried my best to become familiar with Windows 8, but most of the time I do love. I tried to use the classic interface so it looked like Windows 7 but I still don't like it.  It seems to me that Windows 8 be not really suitable for the use of the laptop.

  I want to uninstall Windows 8 and install my own copy of Windows 7 Pro, but I do not know if it will install on a laptop at the origin of installation for Windows 8.  I asked Technical Support on this issue, but I was told that Dell would not support this so they couldn't help me.

  Can anyone here help me with detailed instructions on how to achieve what I want... I read that the needs of settings in the Bios to be changed before I start but do not know what to do.

  Thank you

  Jan

  Follow A Clean install of Windows 7 in my reinstallation of Windows and related Wikies Guide:

  http://philipyip.WordPress.com/Dell-community-forums/

• I uninstalled windows 10 and installed windows 7 again but it's not getting updates

  I uninstalled windows 10 and installed windows 7 again but it's not getting updates

  You can reset the Windows Update components by running the Fixit on this page. But if there is malware present, she will continue to reset the connection to the update servers:

  How to reset the Windows Update components

  http://support.Microsoft.com/kb/971058

  Suggest you download and save the Fixit. Then configure the system before the clean boot by running:

  How to troubleshoot a problem by performing a clean boot in Windows Vista/Windows 7

  http://support.Microsoft.com/kb/929135

  Once the Fixit has been downloaded and the system is started in the pure State, check that the native Windows Firewall is now on if a 3rd party firewall has been used previously. Now run the Fixit and choose the default mode. Restart once it's done and see if the system can be connected to the update servers. If he can't, then rerun the Fixit and choose aggressive mode. Turn it back on when he finished the race and updates.

  I suggest before you stop and install the updates, disconnect from the Internet, first.

• I have already installed Kaspersky Internet security and my laptop shows install antivirus protection what can I do?

  I have already installed Kaspersky Internet security and my laptop shows install antivirus protection what can I do? Remove KIS and then install antivirus software for my laptop or updating is necessary? Please answer

  Please see if it is relevant and helps:

  http://answers.microsoft.com/en-us/windows/forum/windows_7-security/anti-virus/6784f312-b46c-4299-a040-a05ea07eaecc .

• How can I uninstall Windows 7 and install a new copy of Windows XP?

  How to UNINSTALL Windows 7 and INSTALL a new copy of Windows XP?

  Assuming you have a "Full Version" of Windows XP, start from the Windows XP CD and when the installation menu appears, delete the existing partition, create a new partition and format NTFS, then install. Carey Frisch

• I can't use PS & LR full version, so I uninstall the 'old' and install them again. But I just can't. How can I install them again in version complete?

  I can't use PS & LR full version, so I uninstall the 'old' and install them again. But I just can't. How can I install them again in version complete?

  Please check the help below document:

  Does not open App | Wheels of progress turn continuously

• Hello, what happens if I did´t receive my serial number by mail? I want to uninstall my Lr and install again but I need my serial number

  Hello, what happens if I did´t receive my serial number by mail? I want to uninstall my Lr and install again but I need my serial number

  We've checked your account details, you bought the subscription PS and LR, which is no need for a serial number.

  Install the cloud creative app - https://helpx.adobe.com/creative-cloud/help/install-apps.html

  If you are unable to activate:

  • https://helpx.Adobe.com/creative-cloud/KB/sign-in-out-creative-cloud-desktop-app.html
  • https://helpx.Adobe.com/x-productkb/policy-pricing/activation-network-issues.html

  Please let us know if it helps.

  Atul_Saini

• I installed Adobe Acrobat 9.0 Pro on a pc that crashes. I tried to install it on my new PC, but I get an invalid serial number message. I don't understand because he works on the old PC. Help!

  having installed Adobe Acrobat 9.0 Pro on a pc that crashes. I tried to install it on my new PC, but I get an invalid serial number message. I don't understand because he works on the old PC. Help!

  Hello

  Please see error: "serial number is not valid for this product". Adobe Creative Suite and serial number incorrect error

  Alternatively, you can contact customer service

  Hope that helps!

  Kind regards

  Sheena

• I downloaded and installed Photoshop elements 11 on my new Macbook Pro.  Why can I not see my scanner (Epson Perfection 3200 Photo) of the file > Import menu?

  I downloaded and installed Photoshop elements 11 on my new Macbook Pro.  Why can I not see my scanner (Epson Perfection 3200 Photo) of the file > Import menu?

  There was no updated driver available (he says that my driver was aware), so I just deleted the scanner and the computer restarted.  When he came, the scanner has already been added again.  With great anticipation, I tried to import Photoshop... but no luck (scan was not visible).  I finally ended up calling Epson (had a lot of difficulty finding a support number) and they me finally there is no update driver for OS X 10.10 and I should like a work around using "Image Capture" application  I tried it and it works very well.

• I try to install kaspersky internet security, but cannot completely uninstall mcafee

  original title: software spies kaspersky

  I try to install kaspersky internet security 2011 installation you should remove all the other anti-spyware... I can't completely be deletet mcafee... I tried several times to add/remove... any suggestions

  Visit the McAfee Web site and find their removal tool.

• I am running Vista Ultimate 64 bit and in order to install the internet security package, I need to install SP2. Belongs to this normal windows update or do I have to download it from Microsoft?

  I am running Vista Ultimate 64 bit and in order to install the internet security package, I need to install SP2. Belongs to this normal windows update or do I have to download it from Microsoft?

  Windows Vista SP2 came out mid-2009.  You should have gotten a long time ago.

  How to obtain the latest Windows Vista service pack