{"id":2627,"date":"2024-06-20T03:54:52","date_gmt":"2024-06-20T03:54:52","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2627"},"modified":"2024-06-20T03:54:52","modified_gmt":"2024-06-20T03:54:52","slug":"how-to-enable-tls-1-2-in-any-windows-edition-2024-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-enable-tls-1-2-in-any-windows-edition-2024-cs\/","title":{"rendered":"Jak povolit TLS 1.2 v libovoln\u00e9 edici Windows (2024)"},"content":{"rendered":"

TLS (Transport Layer Security) 1.2 je internetov\u00fd bezpe\u010dnostn\u00ed protokol obvykle navr\u017een\u00fd k zabezpe\u010den\u00ed dat u\u017eivatele p\u0159i p\u0159enosu po s\u00edti. Zabezpe\u010duje informace a data mezi klienty a serverem. Ty v\u00e1m pomohou chr\u00e1nit se p\u0159ed r\u016fzn\u00fdmi online malware, spyware a viry.<\/span><\/p>\n

TLS 1.2<\/a> m\u016f\u017eete na sv\u00e9m po\u010d\u00edta\u010di se syst\u00e9mem Windows povolit v n\u011bkolika kroc\u00edch. Ne\u017e v\u0161ak tuto funkci povol\u00edte, mus\u00edte zkontrolovat, jakou verzi TLS m\u00e1te v syst\u00e9mu Windows. Tento \u010dl\u00e1nek v\u00e1s provede cel\u00fdm procesem kontroly a povolen\u00ed TLS 1.2 v ka\u017ed\u00e9m vyd\u00e1n\u00ed syst\u00e9mu Windows, jako je Windows 11, 10, 7, 8 Server 2019 a Server 2016.<\/span><\/p>\n

Zkontrolujte verzi protokolu TLS pou\u017e\u00edvan\u00e9ho ve Windows<\/span><\/strong><\/span><\/h2>\n

U\u017eivatel m\u016f\u017ee tak\u00e9 zkontrolovat, kter\u00fd protokol TLS je v jeho syst\u00e9mu pou\u017e\u00edv\u00e1n. K tomu jsou n\u00ed\u017ee uvedeny kroky \u2013<\/span><\/p>\n

    \n
  1. Stiskn\u011bte kl\u00e1vesu <\/span>Windows<\/span><\/strong> na kl\u00e1vesnici, vyhledejte <\/span>vlastnosti Internetu<\/span><\/strong> a otev\u0159ete ji.<\/span><\/li>\n
  2. Zde klikn\u011bte na tla\u010d\u00edtko <\/span>Up\u0159esnit<\/span><\/strong> .<\/span><\/li>\n
  3. Zkontrolujte, kter\u00fd protokol TLS se pou\u017e\u00edv\u00e1, pomoc\u00ed za\u0161krt\u00e1vac\u00edch pol\u00ed\u010dek roluj\u00edc\u00edch v tomto okn\u011b dol\u016f.<\/span>\"zkontrolujte<\/li>\n<\/ol>\n

    Zp\u016fsoby, jak povolit TLS 1.2 v r\u016fzn\u00fdch Windows<\/span><\/strong><\/span><\/h2>\n

    Proces povolen\u00ed TLS 1.2 se m\u016f\u017ee u r\u016fzn\u00fdch verz\u00ed Windows li\u0161it. Poj\u010fme diskutovat o tom, jak m\u016f\u017eete povolit TLS 1.2 ve Windows 11, 10, 7 a r\u016fzn\u00fdch dal\u0161\u00edch-<\/span><\/p>\n

    1. Pro Windows 11<\/span><\/strong><\/span><\/h3>\n

    Chcete-li povolit TLS 1.2 v syst\u00e9mu Windows 11, postupujte podle n\u00e1sleduj\u00edc\u00edch krok\u016f –<\/span><\/p>\n

      \n
    1. Otev\u0159ete <\/span>nab\u00eddku Start<\/span><\/strong> , vyhledejte <\/span>Mo\u017enosti Internetu<\/span><\/strong> a otev\u0159ete ji.<\/span>\"mo\u017enosti<\/li>\n
    2. Zde p\u0159ejd\u011bte na kartu <\/span>Up\u0159esnit<\/span><\/strong> a vyhledejte <\/span>TLS.<\/span><\/strong> Za\u0161krtn\u011bte pol\u00ed\u010dko pro <\/span>TLS 1.2<\/span><\/strong> .<\/span><\/li>\n
    3. Klikn\u011bte na <\/span>Apply<\/span><\/strong> a pot\u00e9 klikn\u011bte na <\/span>OK<\/span><\/strong> pro ulo\u017een\u00ed zm\u011bn.<\/span>\"za\u0161krt\u00e1vac\u00ed<\/li>\n
    4. Nyn\u00ed restartujte prohl\u00ed\u017ee\u010d a TLS 1.2 bude povoleno.<\/span><\/li>\n<\/ol>\n

      2. Pro Windows 10<\/span><\/strong><\/span><\/h3>\n

      Chcete-li povolit verzi TLS 1.2 ve Windows 10, postupujte podle n\u00ed\u017ee uveden\u00fdch krok\u016f –<\/span><\/p>\n

        \n
      1. Spus\u0165te <\/span>Google Chrome<\/span><\/strong> na va\u0161em PC <\/span>.<\/span><\/li>\n
      2. Klikn\u011bte na t\u0159i te\u010dky v prav\u00e9m horn\u00edm rohu a vyberte mo\u017enost <\/span>Nastaven\u00ed<\/span><\/strong> .<\/span>\"klikn\u011bte<\/li>\n
      3. Zde klikn\u011bte na mo\u017enost <\/span>Up\u0159esnit<\/span><\/strong> . Pot\u00e9 p\u0159ejd\u011bte dol\u016f a vyberte mo\u017enost <\/span>Syst\u00e9m<\/span><\/strong> .<\/span><\/li>\n
      4. Pot\u00e9 vyberte mo\u017enost <\/span>Otev\u0159\u00edt nastaven\u00ed serveru proxy po\u010d\u00edta\u010de<\/span><\/strong> a klikn\u011bte na <\/span>Mo\u017enosti Internetu<\/span><\/strong> .<\/span>\"Mo\u017enosti\"Otev\u0159ete<\/li>\n
      5. Na kart\u011b <\/span>Up\u0159esnit<\/span><\/strong> vyberte <\/span>mo\u017enost Zabezpe\u010den\u00ed<\/span><\/strong> .<\/span><\/li>\n
      6. Nyn\u00ed za\u0161krtn\u011bte pol\u00ed\u010dko <\/span>Pou\u017e\u00edt TLS 1.2<\/span><\/strong> .<\/span>\"za\u0161krtn\u011bte<\/li>\n
      7. Klepn\u011bte na tla\u010d\u00edtko <\/span>Pou\u017e\u00edt<\/span><\/strong> a pot\u00e9 na tla\u010d\u00edtko OK.<\/span><\/li>\n
      8. Po dokon\u010den\u00ed znovu spus\u0165te prohl\u00ed\u017ee\u010d Google Chrome a probl\u00e9m bude vy\u0159e\u0161en.<\/span><\/li>\n<\/ol>\n

        3. Pro Windows 7<\/span><\/strong><\/span><\/h3>\n

        N\u00ed\u017ee jsou uvedeny kroky pro povolen\u00ed TLS 1.2 v syst\u00e9mu Windows 7. Ne\u017e budete pokra\u010dovat v t\u011bchto kroc\u00edch, vytvo\u0159te si z\u00e1lohu registru.<\/p>\n

          \n
        1. Stiskn\u011bte kl\u00e1vesu <\/span>Windows<\/span><\/strong> a vyhledejte <\/span>Editor registru<\/span><\/strong> a otev\u0159ete jej.<\/span>\"Editor<\/li>\n
        2. P\u0159ejd\u011bte na n\u00e1sleduj\u00edc\u00ed adresu –<\/span>\n
            \n
          • \nHKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
          • Na lev\u00e9m postrann\u00edm panelu klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <\/span>Protokoly,<\/span><\/strong> klikn\u011bte na <\/span>Nov\u00fd<\/span><\/strong> a vyberte mo\u017enost <\/span>Kl\u00ed\u010d<\/span><\/strong> .<\/span>\"klikn\u011bte<\/li>\n
          • P\u0159ejmenujte nov\u00fd kl\u00ed\u010d, kter\u00fd jste vytvo\u0159ili, na <\/span>TLS 1.2.<\/span><\/strong><\/li>\n
          • Nyn\u00ed klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <\/span>TLS 1.2<\/span><\/strong> , klikn\u011bte na <\/span>Nov\u00fd<\/span><\/strong> a pot\u00e9 na <\/span>Kl\u00ed\u010d.<\/span>\"TLS<\/strong><\/li>\n
          • P\u0159ejmenujte nov\u00fd kl\u00ed\u010d vytvo\u0159en\u00fd jako <\/span>klient.<\/span>\"Klient\"<\/strong><\/li>\n
          • Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <\/span>Klient,<\/span><\/strong> klikn\u011bte na <\/span>Nov\u00fd<\/span><\/strong> a pot\u00e9 na <\/span>Hodnota DWORD (32bitov\u00e1).<\/span><\/strong><\/li>\n
          • Zm\u011b\u0148te n\u00e1zev nov\u00e9ho n\u00e1zvu DWORD na <\/span>Disablebydefault<\/span>\"Zak\u00e1zat<\/strong><\/li>\n
          • Po dokon\u010den\u00ed zav\u0159ete <\/span>Editor registru<\/span><\/strong> a restartujte po\u010d\u00edta\u010d.<\/span><\/li>\n<\/ol>\n

            4. Windows Server 2019<\/span><\/strong><\/span><\/h3>\n

            Kroky pro povolen\u00ed TLS 1.2 na Windows serveru 2019 jsou n\u00e1sleduj\u00edc\u00ed-<\/span><\/p>\n

              \n
            1. Stiskn\u011bte kombinaci kl\u00e1ves Windows+R <\/span><\/strong>,<\/span><\/strong> zadejte Regedit<\/span><\/strong> a stiskn\u011bte Enter.<\/span><\/strong><\/li>\n
            2. P\u0159ejd\u011bte na n\u00e1sleduj\u00edc\u00ed adresu –<\/span>\n
                \n
              • \nComputer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
              • Pot\u00e9 klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na prav\u00e9 podokno, vyberte mo\u017enost <\/span>Nov\u00fd<\/span><\/strong> a klikn\u011bte na <\/span>Kl\u00ed\u010d.<\/span><\/strong><\/li>\n
              • P\u0159ejmenujte nov\u00fd kl\u00ed\u010d na <\/span>TLS 1.2<\/span><\/strong><\/li>\n
              • Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <\/span>TLS 1.2<\/span><\/strong> a pot\u00e9 na <\/span>Nov\u00fd<\/span><\/strong> a pot\u00e9 vyberte <\/span>Kl\u00ed\u010d.<\/span><\/strong> Pojmenujte kl\u00ed\u010d jako <\/span>Klient<\/span><\/strong><\/li>\n
              • Pot\u00e9 klikn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na <\/span>Klienta<\/span><\/strong> , vyberte mo\u017enost <\/span>Nov\u00fd<\/span><\/strong> a klikn\u011bte na <\/span>Hodnota DWORD (32-bit).<\/span><\/strong><\/li>\n
              • <\/span>Jako n\u00e1zev DWORD <\/span>nastavte <\/span>DisableByDefault .<\/span><\/strong><\/span><\/li>\n
              • Poklep\u00e1n\u00edm na DWORD, kter\u00fd jste vytvo\u0159ili, jej upravte.<\/span><\/li>\n
              • Zde nastavte z\u00e1klad jako <\/span>Hexadecim\u00e1ln\u00ed<\/span><\/strong> a zm\u011b\u0148te <\/span>\u00dadaj hodnoty<\/span><\/strong> na <\/span>0<\/span><\/strong> .<\/span><\/li>\n
              • Znovu klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <\/span>Klient,<\/span><\/strong> klikn\u011bte na <\/span>Nov\u00fd<\/span><\/strong> a pot\u00e9 na <\/span>Hodnota DWORD (32bitov\u00e1).<\/span><\/strong> Nastavte jeho n\u00e1zev jako povolen\u00fd.<\/span><\/li>\n
              • Chcete-li jej upravit, poklepejte na n\u011bj. Tam se ujist\u011bte, \u017ee je z\u00e1klad nastaven jako <\/span>hexadecim\u00e1ln\u00ed<\/span><\/strong> a p\u0159i\u0159a\u010fte <\/span>\u00dadaj hodnoty<\/span><\/strong> jako <\/span>1<\/span><\/strong> a klikn\u011bte na <\/span>OK<\/span><\/strong> .<\/span><\/li>\n
              • Ud\u011blejte tot\u00e9\u017e pro kl\u00ed\u010d serveru.<\/span><\/li>\n
              • Nakonec zav\u0159ete <\/span>Editor registru<\/span><\/strong> a restartujte po\u010d\u00edta\u010d.<\/span><\/li>\n<\/ol>\n

                5. Windows Server 2016<\/span><\/strong><\/span><\/h3>\n

                Chcete-li povolit TLS 1.2 na Windows Server 2016, postupujte podle krok\u016f uveden\u00fdch n\u00ed\u017ee-<\/span><\/p>\n

                  \n
                1. Nejprve otev\u0159ete <\/span>Editor registru<\/span><\/strong> v po\u010d\u00edta\u010di.<\/span><\/li>\n
                2. P\u0159ejd\u011bte na n\u00e1sleduj\u00edc\u00ed adresu –<\/span>\n
                    \n
                  • \nComputer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
                  • Tam klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na prav\u00e9 podokno. V nab\u00eddce, kter\u00e1 se otev\u0159e, klikn\u011bte na mo\u017enost <\/span>Nov\u00fd<\/span><\/strong> a pot\u00e9 klikn\u011bte na <\/span>Kl\u00ed\u010d<\/span><\/strong> .<\/span><\/li>\n
                  • P\u0159ejmenujte tento nov\u00fd kl\u00ed\u010d na <\/span>TLS 1.2<\/span><\/strong> .<\/span><\/li>\n
                  • Pot\u00e9 znovu klikn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na pr\u00e1zdn\u00fd prav\u00fd panel a tentokr\u00e1t vytvo\u0159te dva nov\u00e9 kl\u00ed\u010de. Jednu z nich pojmenujte jako <\/span>Klient<\/span><\/strong> a druhou jako <\/span>Server.<\/span><\/strong><\/li>\n
                  • Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na kl\u00ed\u010d <\/span>Klient<\/span><\/strong> , klikn\u011bte na <\/span>Nov\u00fd<\/span><\/strong> a vyberte mo\u017enost <\/span>DWORD (32bitov\u00e1) hodnota<\/span><\/strong> .<\/span><\/li>\n
                  • P\u0159ejmenujte <\/span>DWORD<\/span><\/strong> na <\/span>DisabledByDefault.<\/span><\/strong><\/li>\n
                  • Dvojit\u00e9 dir. Tam se ujist\u011bte, \u017ee je z\u00e1klad nastaven na <\/span>\u0161estn\u00e1ctkov\u00fd<\/span><\/strong> a hodnota je nastavena na <\/span>nulu<\/span><\/strong> .<\/span><\/li>\n
                  • Pot\u00e9 vytvo\u0159te dal\u0161\u00ed soubor DWORD a p\u0159ejmenujte jej na <\/span>Enabled<\/span><\/strong> .<\/span><\/li>\n
                  • Ujist\u011bte se, \u017ee z\u00e1klad je <\/span>hexadecim\u00e1ln\u00ed<\/span><\/strong> a nastavte hodnotu na <\/span>1.<\/span><\/strong><\/li>\n
                  • Pro Server Key opakujte v\u00fd\u0161e uveden\u00e9 kroky a p\u0159i\u0159a\u010fte stejn\u00e9 hodnoty.<\/span><\/li>\n
                  • Nyn\u00ed restartujte po\u010d\u00edta\u010d a TLS 1.2 by m\u011blo b\u00fdt povoleno.<\/span><\/li>\n<\/ol>\n

                    Z\u00e1v\u011br<\/span><\/strong><\/span><\/h4>\n

                    Toto v\u0161echno byly zp\u016fsoby, jak povolit TLS 1.2 ve v\u0161ech verz\u00edch Windows, jako jsou Windows 11, 10, 7, Server 2019 a Server 2016. Krom\u011b toho jsme tak\u00e9 probrali, jak m\u016f\u017eete zkontrolovat, kter\u00e1 verze TLS je na va\u0161em PC podporov\u00e1na.<\/p>\n","protected":false},"excerpt":{"rendered":"

                    TLS (Transport Layer Security) 1.2 je internetov\u00fd bezpe\u010dnostn\u00ed protokol obvykle navr\u017een\u00fd k zabezpe\u010den\u00ed dat u\u017eivatele p\u0159i p\u0159enosu po s\u00edti. Zabezpe\u010duje informace a data mezi klienty a serverem. Ty v\u00e1m pomohou chr\u00e1nit se p\u0159ed r\u016fzn\u00fdmi online malware, spyware a viry. TLS 1.2 m\u016f\u017eete na sv\u00e9m po\u010d\u00edta\u010di se syst\u00e9mem Windows povolit v n\u011bkolika kroc\u00edch. Ne\u017e v\u0161ak tuto […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2627","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=2627"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2627\/revisions"}],"predecessor-version":[{"id":2628,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2627\/revisions\/2628"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}