{"id":4213,"date":"2024-09-23T06:46:01","date_gmt":"2024-09-23T06:46:01","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=4213"},"modified":"2024-09-23T06:46:01","modified_gmt":"2024-09-23T06:46:01","slug":"top-5-methods-to-restore-firewall-settings-in-windows-11","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/top-5-methods-to-restore-firewall-settings-in-windows-11\/","title":{"rendered":"5 nejlep\u0161\u00edch zp\u016fsob\u016f obnoven\u00ed nastaven\u00ed br\u00e1ny firewall v syst\u00e9mu Windows 11"},"content":{"rendered":"

Nastaven\u00ed br\u00e1ny Windows Firewall je z\u00e1sadn\u00ed bezpe\u010dnostn\u00ed funkc\u00ed programu Microsoft Defender Security. Hraj\u00ed z\u00e1sadn\u00ed roli p\u0159i monitorov\u00e1n\u00ed p\u0159\u00edchoz\u00edch i odchoz\u00edch s\u00ed\u0165ov\u00fdch p\u0159ipojen\u00ed.<\/p>\n

Tato funkce chr\u00e1n\u00ed v\u00e1\u0161 syst\u00e9m p\u0159ed spywarem, trojsk\u00fdmi koni, viry a r\u016fzn\u00fdmi typy \u0161kodliv\u00e9ho softwaru. Nav\u00edc pom\u00e1h\u00e1 regulovat a omezovat p\u0159\u00edstup k internetu. Nespr\u00e1vn\u00e1 konfigurace v\u0161ak m\u016f\u017ee v\u00e9st k probl\u00e9m\u016fm.<\/p>\n

Pokud se setk\u00e1te s probl\u00e9my v d\u016fsledku nespr\u00e1vn\u011b nakonfigurovan\u00e9ho nastaven\u00ed br\u00e1ny firewall, je rozumn\u00e9 \u0159e\u0161en\u00ed obnovit jejich v\u00fdchoz\u00ed stav. N\u00ed\u017ee uv\u00e1d\u00edme nejlep\u0161\u00ed zp\u016fsoby resetov\u00e1n\u00ed nastaven\u00ed br\u00e1ny firewall v syst\u00e9mu Windows 11<\/strong> .<\/p>\n

Jak obnovit nastaven\u00ed br\u00e1ny firewall v syst\u00e9mu Windows 11<\/strong><\/span><\/h2>\n

Windows poskytuje u\u017eivatelsky p\u0159\u00edv\u011btiv\u00fd opera\u010dn\u00ed syst\u00e9m, tak\u017ee \u00fapravy jsou jednoduch\u00e9. Pro va\u0161e pohodl\u00ed uv\u00e1d\u00edme n\u011bkolik jednoduch\u00fdch metod, jak resetovat nastaven\u00ed br\u00e1ny firewall v syst\u00e9mu Windows 11. Za\u010dn\u011bme!<\/p>\n

1. Obnovte nastaven\u00ed br\u00e1ny firewall pomoc\u00ed zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong><\/span><\/h3>\n

Ve\u0161ker\u00e1 nastaven\u00ed br\u00e1ny firewall a zabezpe\u010den\u00ed jsou integrov\u00e1na do \u010d\u00e1sti Zabezpe\u010den\u00ed syst\u00e9mu Windows v aplikaci Nastaven\u00ed, co\u017e umo\u017e\u0148uje rychl\u00e9 prov\u00e1d\u011bn\u00ed \u00faprav. Zde je n\u00e1vod, jak obnovit nastaven\u00ed br\u00e1ny firewall pomoc\u00ed zabezpe\u010den\u00ed syst\u00e9mu Windows:<\/p>\n

    \n
  1. Stiskn\u011bte Windows > Nastaven\u00ed > Soukrom\u00ed a zabezpe\u010den\u00ed<\/strong> .<\/li>\n
  2. D\u00e1le klikn\u011bte na Zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong> .\"\"<\/li>\n
  3. Vyhledejte a klikn\u011bte na Firewall a ochrana s\u00edt\u011b<\/strong> . To v\u00e1s p\u0159esm\u011bruje do okna nastaven\u00ed v Zabezpe\u010den\u00ed syst\u00e9mu Windows.\"firewall-and-network.jpg\"<\/li>\n
  4. Nyn\u00ed klikn\u011bte na Obnovit br\u00e1ny firewall na v\u00fdchoz\u00ed<\/strong> , \u010d\u00edm\u017e se dostanete do Ovl\u00e1dac\u00edch panel\u016f.\"\"<\/li>\n
  5. Klikn\u011bte je\u0161t\u011b jednou na Obnovit v\u00fdchoz\u00ed .<\/strong>\"\"<\/li>\n
  6. Zobraz\u00ed se potvrzovac\u00ed okno; kliknut\u00edm na Ano<\/strong> potvr\u010fte resetov\u00e1n\u00ed nastaven\u00ed br\u00e1ny firewall.\"potvrzen\u00ed<\/li>\n<\/ol>\n

    2. V\u00fdchoz\u00ed nastaven\u00ed br\u00e1ny firewall v programu Windows Defender pomoc\u00ed Ovl\u00e1dac\u00edch panel\u016f<\/strong><\/span><\/h3>\n

    Ovl\u00e1dac\u00ed panel je z\u00e1sadn\u00ed pro prov\u00e1d\u011bn\u00ed zm\u011bn v opera\u010dn\u00edm syst\u00e9mu a tak\u00e9 pro spr\u00e1vu konfigurace softwaru i hardwaru. Obnoven\u00ed v\u00fdchoz\u00edho nastaven\u00ed br\u00e1ny firewall pomoc\u00ed ovl\u00e1dac\u00edho panelu je spolehlivou metodou.<\/p>\n

      \n
    1. Stiskn\u011bte Windows ><\/strong> vyhledejte Ovl\u00e1dac\u00ed panely ><\/strong> klikn\u011bte na Otev\u0159\u00edt<\/strong> .\"Ovl\u00e1dac\u00ed<\/li>\n
    2. V okn\u011b vyhledejte br\u00e1nu Windows Defender Firewall<\/strong> a klikn\u011bte na ni.\"firewall<\/li>\n
    3. Pot\u00e9 klikn\u011bte na Obnovit v\u00fdchoz\u00ed<\/strong> .\"obnovit<\/li>\n
    4. V n\u00e1sleduj\u00edc\u00edm kroku klikn\u011bte na Obnovit v\u00fdchoz\u00ed<\/strong> .\"\"<\/li>\n
    5. Nakonec kliknut\u00edm na tla\u010d\u00edtko Ano<\/strong> prove\u010fte reset nastaven\u00ed br\u00e1ny firewall.\"potvrzen\u00ed<\/li>\n<\/ol>\n

      3. Obnovte pravidla br\u00e1ny Windows Firewall na v\u00fdchoz\u00ed pomoc\u00ed prost\u0159ed\u00ed PowerShell<\/strong><\/span><\/h3>\n

      PowerShell slou\u017e\u00ed jako framework pro spr\u00e1vu konfigurace, kter\u00fd umo\u017e\u0148uje spravovat r\u016fzn\u00e9 \u00fakoly a automatizovat aktivity. Lze jej tak\u00e9 pou\u017e\u00edt k resetov\u00e1n\u00ed pravidel br\u00e1ny firewall syst\u00e9mu Windows na v\u00fdchoz\u00ed nastaven\u00ed.<\/p>\n

        \n
      1. Stiskn\u011bte Windows ><\/strong> vyhledejte PowerShell ><\/strong> a klikn\u011bte na Spustit jako spr\u00e1vce<\/strong> .\"Windows<\/li>\n
      2. Pokra\u010dujte kliknut\u00edm na Ano .<\/strong><\/li>\n
      3. Nyn\u00ed zkop\u00edrujte<\/strong> n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz a vlo\u017ete<\/strong> jej do PowerShellu:
        \n(New-Object -ComObject HNetCfg.FwPolicy2).RestoreLocalFirewallDefaults()<\/strong><\/code>\n<\/li>\n
      4. \"ObnovtePot\u00e9 stisknut\u00edm kl\u00e1vesy enter<\/strong> spus\u0165te p\u0159\u00edkaz a resetujte nastaven\u00ed br\u00e1ny firewall.<\/li>\n<\/ol>\n

        4. Obnovte br\u00e1nu Windows Firewall do v\u00fdchoz\u00edho stavu pomoc\u00ed p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku<\/strong><\/span><\/h3>\n

        I kdy\u017e se p\u0159\u00edkazov\u00fd \u0159\u00e1dek (CMD) a PowerShell mohou zd\u00e1t podobn\u00e9, slou\u017e\u00ed r\u016fzn\u00fdm \u00fa\u010del\u016fm. Pro zm\u011bnu nastaven\u00ed syst\u00e9mu je CMD \u010dasto rychlej\u0161\u00ed volbou.<\/p>\n

          \n
        1. Stiskn\u011bte Windows ><\/strong> vyhledejte P\u0159\u00edkazov\u00fd \u0159\u00e1dek ><\/strong> a klikn\u011bte na Spustit jako spr\u00e1vce<\/strong> .\"\"<\/li>\n
        2. Kliknut\u00edm na Ano<\/strong> otev\u0159ete CMD.<\/li>\n
        3. Pot\u00e9 do CMD zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz:
          \nnetsh advfirewall reset<\/strong><\/code>\n<\/li>\n
        4. \"ObnovteNyn\u00ed stiskn\u011bte kl\u00e1vesu Enter<\/strong> a nastaven\u00ed br\u00e1ny firewall se rychle resetuje.<\/li>\n<\/ol>\n

          5. Obnovte nastaven\u00ed br\u00e1ny firewall pomoc\u00ed pokro\u010dil\u00e9ho zabezpe\u010den\u00ed<\/strong><\/span><\/h3>\n

          Pokro\u010dil\u00e9 zabezpe\u010den\u00ed je z\u00e1sadn\u00edm aspektem ekosyst\u00e9mu zabezpe\u010den\u00ed Windows, kter\u00fd pom\u00e1h\u00e1 chr\u00e1nit v\u00e1\u0161 syst\u00e9m. Prost\u0159ednictv\u00edm t\u00e9to funkce m\u016f\u017eete tak\u00e9 resetovat nastaven\u00ed br\u00e1ny firewall. Postupujte takto:<\/p>\n

            \n
          1. Stiskn\u011bte Windows ><\/strong> vyhledejte n\u00e1stroj Spustit > otev\u0159ete<\/strong> jej. (P\u0159\u00edpadn\u011b m\u016f\u017eete stisknut\u00edm Windows + R<\/strong> spustit n\u00e1stroj Spustit).<\/li>\n
          2. V dialogov\u00e9m okn\u011b Spustit zadejte wf.msc<\/strong> a stiskn\u011bte enter<\/strong> . T\u00edm se otev\u0159e br\u00e1na Windows Defender Firewall s pokro\u010dil\u00fdm zabezpe\u010den\u00edm<\/strong> .\"wf.msc\"<\/li>\n
          3. 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 vyberte Obnovit v\u00fdchoz\u00ed z\u00e1sady<\/strong> .\"\"<\/li>\n
          4. Pro potvrzen\u00ed akce klikn\u011bte na tla\u010d\u00edtko Ano<\/strong> .<\/li>\n<\/ol>\n

            Z\u00e1v\u011bre\u010dn\u00e9 my\u0161lenky<\/strong><\/span><\/h4>\n

            Pokud nejste odborn\u00edkem na s\u00edt\u011b a firewally, je vhodn\u00e9 nem\u011bnit nastaven\u00ed, pokud to nen\u00ed nutn\u00e9. Firewall obvykle funguje optim\u00e1ln\u011b, pokud nepot\u0159ebujete omezit konkr\u00e9tn\u00ed p\u0159\u00edstup k internetu. I kdy\u017e jste omylem provedli zm\u011bny, m\u016f\u017eete bez n\u00e1mahy resetovat nastaven\u00ed br\u00e1ny firewall ve Windows 11.<\/p>\n

            Zdroj<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

            Nastaven\u00ed br\u00e1ny Windows Firewall je z\u00e1sadn\u00ed bezpe\u010dnostn\u00ed funkc\u00ed programu Microsoft Defender Security. Hraj\u00ed z\u00e1sadn\u00ed roli p\u0159i monitorov\u00e1n\u00ed p\u0159\u00edchoz\u00edch i odchoz\u00edch s\u00ed\u0165ov\u00fdch p\u0159ipojen\u00ed. Tato funkce chr\u00e1n\u00ed v\u00e1\u0161 syst\u00e9m p\u0159ed spywarem, trojsk\u00fdmi koni, viry a r\u016fzn\u00fdmi typy \u0161kodliv\u00e9ho softwaru. Nav\u00edc pom\u00e1h\u00e1 regulovat a omezovat p\u0159\u00edstup k internetu. Nespr\u00e1vn\u00e1 konfigurace v\u0161ak m\u016f\u017ee v\u00e9st k probl\u00e9m\u016fm. Pokud se setk\u00e1te […]<\/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-4213","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\/4213","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=4213"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4213\/revisions"}],"predecessor-version":[{"id":4214,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4213\/revisions\/4214"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=4213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=4213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=4213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}