Recent content by Burkhard

  1. Burkhard

    Adguard causes FireFox (55.0.3 64-bit) error: sec_error_unknown_issuer

    Some months ago reinstalling the certificate solved my problem (running on one of my elder Windows 7 workstations). Today I'm facing the same malfunction again on my current Lenovo ThinkPad T350 notebook running a 64bit Win10Pro installation. Again, I have AVAST Premier installed, as usual. All...
  2. Burkhard

    Adguard causes FireFox (55.0.3 64-bit) error: sec_error_unknown_issuer

    Since I updated my 64bit FireFox to the current version 55.0.3 it is blocking almost any site I try to visit using secure HTTPS. In addition, I'm running AVAST Internet Security. I disabled AVAST' s HTTPS-Scanning (an option of AVAST' s Web-Protection component) but without success. The FoxFire...
  3. Burkhard

    You cannot give more days to your life but more life to your days

    You cannot give more days to your life but more life to your days
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