{"id":5837,"date":"2024-11-25T13:49:55","date_gmt":"2024-11-25T13:49:55","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=5837"},"modified":"2024-11-25T13:49:55","modified_gmt":"2024-11-25T13:49:55","slug":"top-5-methods-to-reset-firewall-settings-on-windows-11","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/top-5-methods-to-reset-firewall-settings-on-windows-11\/","title":{"rendered":"5 nejlep\u0161\u00edch zp\u016fsob\u016f, jak obnovit nastaven\u00ed br\u00e1ny firewall v syst\u00e9mu Windows 11"},"content":{"rendered":"

Jak obnovit br\u00e1nu firewall programu Windows Defender na v\u00fdchoz\u00ed nastaven\u00ed v syst\u00e9mu Windows 11<\/h2>\n

Ve Windows 11 je br\u00e1na Windows Defender Firewall automaticky povolena a poskytuje prvn\u00ed linii obrany proti neopr\u00e1vn\u011bn\u00e9mu p\u0159\u00edstupu. Pro u\u017eivatele je v\u0161ak \u010dasto obt\u00ed\u017en\u00e9 spravovat p\u0159\u00edchoz\u00ed a odchoz\u00ed p\u0159ipojen\u00ed, zvl\u00e1\u0161t\u011b kdy\u017e se jejich seznam povolen\u00fdch aplikac\u00ed rozr\u016fst\u00e1. Pokud se ocitnete v situaci, kdy je nastaven\u00ed br\u00e1ny firewall neuspo\u0159\u00e1dan\u00e9, m\u016f\u017eete v\u011bci zjednodu\u0161it resetov\u00e1n\u00edm br\u00e1ny Windows Firewall na v\u00fdchoz\u00ed konfiguraci.<\/p>\n

V tomto komplexn\u00edm pr\u016fvodci prozkoum\u00e1me r\u016fzn\u00e9 zp\u016fsoby obnoven\u00ed nastaven\u00ed br\u00e1ny Windows Defender Firewall na v\u00fdchoz\u00ed tov\u00e1rn\u00ed hodnoty. Dodr\u017eov\u00e1n\u00edm t\u011bchto jasn\u00fdch pokyn\u016f krok za krokem zajist\u00edte, \u017ee v\u00e1\u0161 syst\u00e9m z\u016fstane bezpe\u010dn\u00fd p\u0159i zachov\u00e1n\u00ed optim\u00e1ln\u00edho v\u00fdkonu. Poj\u010fme se pono\u0159it do r\u016fzn\u00fdch dostupn\u00fdch mo\u017enost\u00ed.<\/p>\n

1. Obnovte nastaven\u00ed br\u00e1ny Windows Firewall p\u0159es Ovl\u00e1dac\u00ed panely<\/strong><\/h2>\n

Jedn\u00edm z nejjednodu\u0161\u0161\u00edch zp\u016fsob\u016f resetov\u00e1n\u00ed br\u00e1ny Windows Firewall je pomoc\u00ed ovl\u00e1dac\u00edho panelu. Postupujte takto:<\/p>\n

    \n
  1. Otev\u0159ete vyhled\u00e1vac\u00ed panel syst\u00e9mu Windows a zadejte Ovl\u00e1dac\u00ed panely<\/strong> . Vyberte jej z v\u00fdsledk\u016f.<\/li>\n
  2. V Ovl\u00e1dac\u00edch panelech p\u0159ejd\u011bte na Syst\u00e9m a zabezpe\u010den\u00ed<\/strong> .<\/li>\n
  3. Klikn\u011bte na Windows Defender Firewall<\/strong> .<\/li>\n
  4. Na lev\u00e9m postrann\u00edm panelu vyberte Obnovit v\u00fdchoz\u00ed<\/strong> .<\/li>\n
  5. Svou volbu potvr\u010fte kliknut\u00edm na tla\u010d\u00edtko Obnovit v\u00fdchoz\u00ed<\/strong> na n\u00e1sleduj\u00edc\u00ed obrazovce.<\/li>\n<\/ol>\n

    Dokon\u010den\u00edm t\u011bchto krok\u016f se br\u00e1na Windows Firewall vr\u00e1t\u00ed do p\u016fvodn\u00edho nastaven\u00ed a \u00fa\u010dinn\u011b odstran\u00ed v\u0161echna u\u017eivatelem nakonfigurovan\u00e1 pravidla.<\/p>\n

    2. Metoda p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku pro resetov\u00e1n\u00ed br\u00e1ny firewall<\/strong><\/h2>\n

    Pokud d\u00e1v\u00e1te p\u0159ednost pou\u017e\u00edv\u00e1n\u00ed n\u00e1stroj\u016f p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku, je \u00fa\u010dinn\u00fd zp\u016fsob resetov\u00e1n\u00ed pravidel br\u00e1ny firewall p\u0159\u00edkazov\u00fd \u0159\u00e1dek:<\/p>\n

      \n
    1. Vyhledejte P\u0159\u00edkazov\u00fd \u0159\u00e1dek<\/strong> a klikn\u011bte na n\u011bj prav\u00fdm tla\u010d\u00edtkem my\u0161i a vyberte Spustit jako spr\u00e1vce<\/strong> .<\/li>\n
    2. Zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz a stiskn\u011bte Enter:<\/li>\n
    3. netsh advfirewall reset<\/strong><\/code><\/li>\n
    4. Po \u00fasp\u011b\u0161n\u00e9m proveden\u00ed se zobraz\u00ed zpr\u00e1va Ok<\/strong> , kter\u00e1 znamen\u00e1, \u017ee reset byl \u00fasp\u011b\u0161n\u00fd.<\/li>\n<\/ol>\n

      Tento p\u0159\u00edstup \u00fa\u010dinn\u011b resetuje br\u00e1nu Windows Firewall bez proch\u00e1zen\u00ed n\u011bkolika nab\u00eddek.<\/p>\n

      3. Obnoven\u00ed nastaven\u00ed br\u00e1ny firewall pomoc\u00ed prost\u0159ed\u00ed PowerShell<\/strong><\/h2>\n

      Pokud p\u0159\u00edkazov\u00fd \u0159\u00e1dek nespl\u0148uje va\u0161e pot\u0159eby, m\u016f\u017eete pou\u017e\u00edt PowerShell pro alternativn\u00ed mo\u017enost resetov\u00e1n\u00ed:<\/p>\n

        \n
      1. Otev\u0159ete vyhled\u00e1v\u00e1n\u00ed ve Windows a zadejte PowerShell<\/strong> . Klikn\u011bte na n\u011bj prav\u00fdm tla\u010d\u00edtkem a vyberte Spustit jako spr\u00e1vce<\/strong> .<\/li>\n
      2. Zkop\u00edrujte a vlo\u017ete n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz do PowerShellu a stiskn\u011bte Enter:<\/li>\n
      3. (New-Object -ComObject HNetCfg.FwPolicy2).RestoreLocalFirewallDefaults()<\/strong><\/code><\/li>\n<\/ol>\n

        Tento p\u0159\u00edkaz \u00fa\u010dinn\u011b obnov\u00ed nastaven\u00ed br\u00e1ny firewall do v\u00fdchoz\u00edho stavu a zajist\u00ed tak \u010dist\u00fd \u0161t\u00edt.<\/p>\n

        4. Obnovte br\u00e1nu firewall syst\u00e9mu Windows prost\u0159ednictv\u00edm zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong><\/h2>\n

        Dal\u0161\u00ed efektivn\u00ed metodou je pou\u017eit\u00ed aplikace Windows Security. Postup:<\/p>\n

          \n
        1. Za\u010dn\u011bte vyhled\u00e1n\u00edm polo\u017eky Zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong> ve vyhled\u00e1vac\u00ed li\u0161t\u011b syst\u00e9mu Windows a vyberte aplikaci.<\/li>\n
        2. Klepn\u011bte na kartu Firewall a ochrana s\u00edt\u011b<\/strong> .<\/li>\n
        3. Vyberte odkaz Obnovit br\u00e1ny firewall na v\u00fdchoz\u00ed<\/strong> .<\/li>\n
        4. V n\u00e1sleduj\u00edc\u00edm okn\u011b klikn\u011bte na Obnovit v\u00fdchoz\u00ed<\/strong> .<\/li>\n<\/ol>\n

          Tento rychl\u00fd proces v\u00e1m umo\u017e\u0148uje bezprobl\u00e9mov\u011b resetovat nastaven\u00ed br\u00e1ny firewall prost\u0159ednictv\u00edm vestav\u011bn\u00e9 bezpe\u010dnostn\u00ed aplikace.<\/p>\n

          5. Obnovte nastaven\u00ed br\u00e1ny firewall pomoc\u00ed n\u00e1stroje Advanced Security Tool<\/strong><\/h2>\n

          Pro u\u017eivatele, kte\u0159\u00ed preferuj\u00ed pokro\u010dilej\u0161\u00ed p\u0159\u00edstup, m\u016f\u017eete resetovat nastaven\u00ed br\u00e1ny firewall pomoc\u00ed n\u00e1stroje Advanced Security:<\/p>\n

            \n
          1. Stisknut\u00edm kl\u00e1vesy Windows + R<\/strong> otev\u0159ete dialogov\u00e9 okno Spustit. Zadejte wf.msc<\/strong> a stiskn\u011bte Enter.<\/li>\n
          2. Spust\u00ed se n\u00e1stroj Advanced Security. Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na Windows Defender Firewall s pokro\u010dil\u00fdm zabezpe\u010den\u00edm na m\u00edstn\u00edm po\u010d\u00edta\u010di<\/strong> a zvolte Obnovit v\u00fdchoz\u00ed z\u00e1sady<\/strong> .<\/li>\n<\/ol>\n

            Tato metoda je u\u017eite\u010dn\u00e1 zejm\u00e9na pro u\u017eivatele, kte\u0159\u00ed vy\u017eaduj\u00ed podrobnou kontrolu nad nastaven\u00edm br\u00e1ny firewall.<\/p>\n

            Z\u00e1v\u011br<\/h2>\n

            Resetov\u00e1n\u00ed br\u00e1ny Windows Firewall je jednoduch\u00fd proces, kter\u00fd m\u016f\u017ee pomoci zachovat zabezpe\u010den\u00ed a v\u00fdkon va\u0161eho syst\u00e9mu. Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee n\u00e1vrat k v\u00fdchoz\u00edmu nastaven\u00ed odstran\u00ed v\u0161echna vlastn\u00ed pravidla, kter\u00e1 jste vytvo\u0159ili. Pokud byla tato p\u0159\u00edru\u010dka u\u017eite\u010dn\u00e1, nev\u00e1hejte ji sd\u00edlet s ostatn\u00edmi. M\u00e1te-li jak\u00e9koli dotazy nebo vysv\u011btlen\u00ed, nev\u00e1hejte zanechat koment\u00e1\u0159 n\u00ed\u017ee.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Jak obnovit br\u00e1nu firewall programu Windows Defender na v\u00fdchoz\u00ed nastaven\u00ed v syst\u00e9mu Windows 11 Ve Windows 11 je br\u00e1na Windows Defender Firewall automaticky povolena a poskytuje prvn\u00ed linii obrany proti neopr\u00e1vn\u011bn\u00e9mu p\u0159\u00edstupu. Pro u\u017eivatele je v\u0161ak \u010dasto obt\u00ed\u017en\u00e9 spravovat p\u0159\u00edchoz\u00ed a odchoz\u00ed p\u0159ipojen\u00ed, zvl\u00e1\u0161t\u011b kdy\u017e se jejich seznam povolen\u00fdch aplikac\u00ed rozr\u016fst\u00e1. Pokud se ocitnete v […]<\/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":[5,85],"class_list":["post-5837","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-windows","tag-windows-11"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5837","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=5837"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5837\/revisions"}],"predecessor-version":[{"id":5838,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/5837\/revisions\/5838"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=5837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=5837"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=5837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}