{"id":5859,"date":"2024-11-28T09:20:26","date_gmt":"2024-11-28T09:20:26","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=5859"},"modified":"2024-11-28T09:20:26","modified_gmt":"2024-11-28T09:20:26","slug":"fix-bitlocker-prompts-for-recovery-key-troubleshooting-guide","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/fix-bitlocker-prompts-for-recovery-key-troubleshooting-guide\/","title":{"rendered":"Fix Bitlocker Prompts for Recovery Key: Pr\u016fvodce \u0159e\u0161en\u00edm probl\u00e9m\u016f"},"content":{"rendered":"

BitLocker je robustn\u00ed \u0161ifrovac\u00ed n\u00e1stroj integrovan\u00fd do syst\u00e9mu Windows, kter\u00fd zabezpe\u010duje v\u00e1\u0161 pevn\u00fd disk omezen\u00edm neopr\u00e1vn\u011bn\u00e9ho p\u0159\u00edstupu. Hraje kl\u00ed\u010dovou roli p\u0159i zabezpe\u010den\u00ed va\u0161ich dat proti kr\u00e1de\u017ei a zneu\u017eit\u00ed.<\/p>\n

U\u017eivatel\u00e9 se v\u0161ak \u010dasto setk\u00e1vaj\u00ed s opakovan\u00fdmi v\u00fdzvami k zad\u00e1n\u00ed kl\u00ed\u010de pro obnoven\u00ed n\u00e1stroje BitLocker b\u011bhem spou\u0161t\u011bn\u00ed syst\u00e9mu, co\u017e m\u016f\u017ee b\u00fdt docela frustruj\u00edc\u00ed. Pokud v\u00e1\u0161 po\u010d\u00edta\u010d neust\u00e1le po\u017eaduje tento obnovovac\u00ed kl\u00ed\u010d, m\u016f\u017ee to znamenat hlub\u0161\u00ed probl\u00e9m, kter\u00fd je t\u0159eba vy\u0159e\u0161it.<\/p>\n

Tato p\u0159\u00edru\u010dka poskytuje jasn\u00e9 a podrobn\u00e9 pokyny k \u0159e\u0161en\u00ed trval\u00fdch po\u017eadavk\u016f na obnoven\u00ed kl\u00ed\u010de BitLocker. Chcete-li znovu z\u00edskat bezprobl\u00e9mov\u00fd p\u0159\u00edstup ke sv\u00fdm dat\u016fm, postupujte podle t\u011bchto metod.<\/p>\n

\u0158e\u0161en\u00ed v\u00fdzev kl\u00ed\u010de obnoven\u00ed n\u00e1stroje BitLocker<\/strong><\/h2>\n

I kdy\u017e se pou\u017eit\u00e1 terminologie m\u016f\u017ee zd\u00e1t slo\u017eit\u00e1, \u0159e\u0161en\u00ed jsou p\u0159\u00edmo\u010dar\u00e1. Zde je \u0159ada \u00fa\u010dinn\u00fdch technik, kter\u00e9 v\u00e1m mohou pomoci tento probl\u00e9m vy\u0159e\u0161it:<\/p>\n

1. Aktualizujte sv\u016fj BIOS<\/strong><\/h3>\n

Zastaral\u00e1 verze syst\u00e9mu BIOS m\u016f\u017ee v\u00e9st k probl\u00e9m\u016fm s kompatibilitou s modulem Trusted Platform Module (TPM), co\u017e m\u016f\u017ee zp\u016fsobit zbyte\u010dn\u00e9 v\u00fdzvy k obnoven\u00ed kl\u00ed\u010de. Zde je n\u00e1vod, jak zkontrolovat a aktualizovat syst\u00e9m BIOS:<\/p>\n

    \n
  1. Stiskn\u011bte Windows<\/kbd><\/strong>kl\u00e1vesu a zadejte Run<\/kbd><\/strong>. Otev\u0159ete aplikaci Spustit<\/strong> .<\/li>\n
  2. Enter msinfo32<\/kbd><\/strong>pro p\u0159\u00edstup do okna System Information<\/strong> .<\/li>\n
  3. Zaznamenejte si hodnoty pro v\u00fdrobce z\u00e1kladn\u00ed desky<\/strong> a produkt z\u00e1kladn\u00ed desky<\/strong> .<\/li>\n
  4. Nav\u0161tivte web v\u00fdrobce, st\u00e1hn\u011bte a nainstalujte nejnov\u011bj\u0161\u00ed aktualizaci syst\u00e9mu BIOS<\/strong> . V p\u0159\u00edpad\u011b pot\u0159eby po\u017e\u00e1dejte o pomoc jejich t\u00fdm podpory.<\/li>\n<\/ol>\n

    2. Zaka\u017ete Secure Boot<\/strong><\/h3>\n

    Secure Boot pom\u00e1h\u00e1 chr\u00e1nit v\u00e1\u0161 syst\u00e9m, ale n\u011bkdy m\u016f\u017ee v\u00e9st ke zbyte\u010dn\u00fdm v\u00fdzv\u00e1m n\u00e1stroje BitLocker. Deaktivace m\u016f\u017ee probl\u00e9m odstranit:<\/p>\n

      \n
    1. Restartujte syst\u00e9m a stisknut\u00edm F2<\/kbd><\/strong>vstupte do BIOS<\/kbd>nab\u00eddky<\/strong> .<\/li>\n
    2. P\u0159ejd\u011bte na Security<\/kbd><\/strong>kartu.<\/li>\n
    3. Vyhledejte mo\u017enost pro Secure Boot Control<\/kbd><\/strong>a deaktivujte ji.<\/li>\n<\/ol>\n

      3. Upravte nastaven\u00ed syst\u00e9mu BIOS<\/strong><\/h3>\n

      BIOS inicializuje syst\u00e9m p\u0159i spu\u0161t\u011bn\u00ed a \u0159\u00edd\u00ed komunikaci mezi hardwarem a OS. P\u0159\u00edle\u017eitostn\u011b mohou p\u0159ipojen\u00e1 perifern\u00ed za\u0159\u00edzen\u00ed vyvolat po\u017eadavky na obnovovac\u00ed kl\u00ed\u010d. Chcete-li to napravit, mo\u017en\u00e1 budete muset zm\u011bnit podporu spou\u0161t\u011bn\u00ed USB:<\/p>\n

        \n
      1. B\u011bhem spou\u0161t\u011bn\u00ed syst\u00e9mu p\u0159ejd\u011bte do syst\u00e9mu BIOS<\/strong> nep\u0159etr\u017eit\u00fdm stisknut\u00edm po\u017eadovan\u00e9 kl\u00e1vesy (\u010dasto F1<\/kbd><\/strong>, F2<\/kbd><\/strong>, DELETE<\/kbd><\/strong>nebo F10<\/kbd><\/strong>).<\/li>\n
      2. P\u0159ejd\u011bte System Configuration<\/kbd><\/strong>na USB Configuration<\/kbd><\/strong>.<\/li>\n
      3. Zak\u00e1zat External USB Ports<\/kbd><\/strong>pro za\u0159\u00edzen\u00ed USB Type-C.<\/li>\n
      4. Zak\u00e1zat UEFI Network Stack<\/kbd><\/strong>a povolit Fast Boot<\/kbd><\/strong>.<\/li>\n<\/ol>\n

        4. Do\u010dasn\u011b pozastavte \u0161ifrov\u00e1n\u00ed BitLocker<\/strong><\/h3>\n

        Pokud v\u00fdzvy p\u0159etrv\u00e1vaj\u00ed, zva\u017ete pozastaven\u00ed ochrany BitLocker:<\/p>\n

          \n
        1. Z\u00edskejte obnovovac\u00ed kl\u00ed\u010d n\u00e1stroje BitLocker<\/strong> ze sv\u00e9ho \u00fa\u010dtu Microsoft<\/strong><\/a> .<\/li>\n
        2. P\u0159ejd\u011bte na Ovl\u00e1dac\u00ed panely<\/strong> a vyberte \u0160ifrov\u00e1n\u00ed jednotky BitLocker<\/strong> .<\/li>\n
        3. Klikn\u011bte na Pozastavit ochranu<\/strong> a potvr\u010fte svou volbu.<\/li>\n<\/ol>\n

          5. P\u0159epn\u011bte na Legacy Boot<\/strong><\/h3>\n

          Pou\u017eit\u00ed Legacy Boot m\u016f\u017ee pomoci eliminovat opakuj\u00edc\u00ed se po\u017eadavek na obnovovac\u00ed kl\u00ed\u010d BitLocker:<\/p>\n

            \n
          1. Otev\u0159ete p\u0159\u00edkazov\u00fd \u0159\u00e1dek<\/strong> jako spr\u00e1vce.<\/li>\n
          2. Zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz a stiskn\u011bte Enter<\/strong> :bcdedit \/set {default} bootmenupolicy legacy<\/code><\/li>\n<\/ol>\n

            6. Zaka\u017ete automatick\u00e9 odemyk\u00e1n\u00ed<\/strong><\/h3>\n

            Vypnut\u00edm funkce automatick\u00e9ho odemyk\u00e1n\u00ed m\u016f\u017eete tak\u00e9 zabr\u00e1nit neust\u00e1l\u00fdm v\u00fdzv\u00e1m kl\u00ed\u010de pro obnoven\u00ed:<\/p>\n

              \n
            1. Otev\u0159ete Ovl\u00e1dac\u00ed panely<\/strong> a p\u0159ejd\u011bte na Syst\u00e9m a zabezpe\u010den\u00ed<\/strong> .<\/li>\n
            2. Vyberte mo\u017enost \u0160ifrov\u00e1n\u00ed za\u0159\u00edzen\u00ed<\/strong> a vypn\u011bte mo\u017enost Automatick\u00e9 odemyk\u00e1n\u00ed<\/strong> .<\/li>\n
            3. Chcete-li pou\u017e\u00edt zm\u011bny, restartujte po\u010d\u00edta\u010d.<\/li>\n<\/ol>\n

              7. Ujist\u011bte se, \u017ee je syst\u00e9m Windows aktualizov\u00e1n<\/strong><\/h3>\n

              Zastaral\u00e9 syst\u00e9my mohou vyvolat po\u017eadavky na obnovovac\u00ed kl\u00ed\u010d. Udr\u017eov\u00e1n\u00ed syst\u00e9mu v aktu\u00e1ln\u00edm stavu m\u016f\u017ee tento probl\u00e9m zm\u00edrnit:<\/p>\n

                \n
              1. P\u0159ejd\u011bte do Nastaven\u00ed<\/strong> a vyberte Windows Update<\/strong> .<\/li>\n
              2. Zkontrolujte nevy\u0159\u00edzen\u00e9 aktualizace a nainstalujte v\u0161echny dostupn\u00e9.<\/li>\n<\/ol>\n

                Odstra\u0148te problematick\u00e9 aktualizace a znovu nainstalujte<\/strong><\/h4>\n

                Pokud se aktualizace nezda\u0159\u00ed, m\u016f\u017ee to v\u00e9st k probl\u00e9m\u016fm. Zde je n\u00e1vod, jak to spravovat:<\/p>\n

                  \n
                1. P\u0159\u00edstup k nastaven\u00ed slu\u017eby Windows Update<\/strong> .<\/li>\n
                2. Zkontrolujte historii aktualizac\u00ed<\/strong> , zda neobsahuje ne\u00fasp\u011b\u0161n\u00e9 aktualizace. Odinstalujte je a restartujte syst\u00e9m.<\/li>\n
                3. Znovu si st\u00e1hn\u011bte a nainstalujte aktualizace.<\/li>\n<\/ol>\n

                  8. Prove\u010fte kontrolu vir\u016f a hrozeb<\/strong><\/h3>\n

                  Malware m\u016f\u017ee ovlivnit integritu syst\u00e9mu, potenci\u00e1ln\u011b ovlivnit chov\u00e1n\u00ed \u010dipu TPM a vyvolat po\u017eadavky na kl\u00ed\u010d pro obnoven\u00ed. Chcete-li vyhledat hrozby, postupujte takto:<\/p>\n

                    \n
                  1. P\u0159ejd\u011bte do Nastaven\u00ed<\/strong> a vyberte Soukrom\u00ed a zabezpe\u010den\u00ed<\/strong> .<\/li>\n
                  2. Klikn\u011bte na Zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong> a pot\u00e9 p\u0159ejd\u011bte na Ochrana p\u0159ed viry a hrozbami<\/strong> .<\/li>\n
                  3. Vyberte Mo\u017enosti skenov\u00e1n\u00ed<\/strong> a vyberte Microsoft Defender Antivirus<\/strong> .<\/li>\n
                  4. Klikn\u011bte na Skenovat nyn\u00ed<\/strong> . Toto skenov\u00e1n\u00ed m\u016f\u017ee chv\u00edli trvat a po dokon\u010den\u00ed se syst\u00e9m automaticky restartuje.<\/li>\n<\/ol>\n

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

                    Douf\u00e1me, \u017ee se tyto kroky uk\u00e1\u017eou jako u\u017eite\u010dn\u00e9 p\u0159i \u0159e\u0161en\u00ed trval\u00fdch po\u017eadavk\u016f na obnoven\u00ed kl\u00ed\u010de BitLocker. Pokud budete m\u00edt i nad\u00e1le probl\u00e9my, pod\u011blte se o sv\u00e9 probl\u00e9my v sekci koment\u00e1\u0159\u016f n\u00ed\u017ee.<\/p>\n","protected":false},"excerpt":{"rendered":"

                    BitLocker je robustn\u00ed \u0161ifrovac\u00ed n\u00e1stroj integrovan\u00fd do syst\u00e9mu Windows, kter\u00fd zabezpe\u010duje v\u00e1\u0161 pevn\u00fd disk omezen\u00edm neopr\u00e1vn\u011bn\u00e9ho p\u0159\u00edstupu. Hraje kl\u00ed\u010dovou roli p\u0159i zabezpe\u010den\u00ed va\u0161ich dat proti kr\u00e1de\u017ei a zneu\u017eit\u00ed. U\u017eivatel\u00e9 se v\u0161ak \u010dasto setk\u00e1vaj\u00ed s opakovan\u00fdmi v\u00fdzvami k zad\u00e1n\u00ed kl\u00ed\u010de pro obnoven\u00ed n\u00e1stroje BitLocker b\u011bhem spou\u0161t\u011bn\u00ed syst\u00e9mu, co\u017e m\u016f\u017ee b\u00fdt docela frustruj\u00edc\u00ed. Pokud v\u00e1\u0161 po\u010d\u00edta\u010d neust\u00e1le […]<\/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":[5],"class_list":["post-5859","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5859","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=5859"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5859\/revisions"}],"predecessor-version":[{"id":5860,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5859\/revisions\/5860"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=5859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=5859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=5859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}