{"id":2709,"date":"2024-06-25T15:49:42","date_gmt":"2024-06-25T15:49:42","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2709"},"modified":"2024-06-25T15:49:42","modified_gmt":"2024-06-25T15:49:42","slug":"how-to-fix-windows-security-not-working-in-windows-11-5-methods-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-fix-windows-security-not-working-in-windows-11-5-methods-cs\/","title":{"rendered":"Jak opravit, \u017ee zabezpe\u010den\u00ed syst\u00e9mu Windows nefunguje v syst\u00e9mu Windows 11 (5 metod)"},"content":{"rendered":"<p>I kdy\u017e je zabezpe\u010den\u00ed syst\u00e9mu Windows skv\u011bl\u00e1 bezpe\u010dnostn\u00ed aplikace, st\u00e1le obsahuje n\u011bkter\u00e9 chyby, kter\u00e9 u\u017eivatel\u016fm br\u00e1n\u00ed ve spu\u0161t\u011bn\u00ed kontroly. N\u011bkolik u\u017eivatel\u016f tak\u00e9 ned\u00e1vno ozn\u00e1milo, \u017ee aplikace Windows Defender se po upgradu na Windows 11 neotev\u0159e.<\/p>\n<p>Pokud tedy pou\u017e\u00edv\u00e1te Windows 11 a bezpe\u010dnostn\u00ed aplikace nefunguje, mus\u00edte probl\u00e9m co nejd\u0159\u00edve naj\u00edt a opravit. Zde jsou n\u011bkter\u00e9 z nejlep\u0161\u00edch v\u011bc\u00ed, kter\u00e9 m\u016f\u017eete ud\u011blat pro vy\u0159e\u0161en\u00ed probl\u00e9mu.<\/p>\n<h2><span id=\"1_Restart_your_Windows_11\"><strong>1. Restartujte Windows 11<\/strong><\/span><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Restartujte Windows 11\" class=\"wp-image\" decoding=\"async\" height=\"534\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Restart-Windows-11.webp\" title=\"Restartujte Windows 11\" width=\"640\"\/><\/figure>\n<p>Za prv\u00e9, pokud se vyskytnou probl\u00e9my, jako je neotev\u00edr\u00e1n\u00ed zabezpe\u010den\u00ed Windows nebo nelze spustit kontrolu, mus\u00edte restartovat po\u010d\u00edta\u010d. Restart syst\u00e9mu je \u010dasto p\u0159ehl\u00ed\u017een, ale m\u016f\u017ee vy\u0159e\u0161it v\u011bt\u0161inu probl\u00e9m\u016f.<\/p>\n<p>Pokud se tedy setk\u00e1te s probl\u00e9my p\u0159i pou\u017e\u00edv\u00e1n\u00ed zabezpe\u010den\u00ed Windows v syst\u00e9mu Windows 11, mus\u00edte nejprve restartovat po\u010d\u00edta\u010d. Klikn\u011bte na tla\u010d\u00edtko Nap\u00e1jen\u00ed a vyberte mo\u017enost Restartovat.<\/p>\n<h2><span id=\"2_Close_other_Security_Programs\"><strong>2. Ukon\u010dete ostatn\u00ed programy zabezpe\u010den\u00ed<\/strong><\/span><\/h2>\n<p>Windows 11 vypne aplikaci Windows Security, jakmile zjist\u00ed bezpe\u010dnostn\u00ed n\u00e1stroj t\u0159et\u00ed strany. Pokud jste do syst\u00e9mu Windows 11 pr\u00e1v\u011b nainstalovali nov\u00fd bezpe\u010dnostn\u00ed program, nem\u016f\u017eete povolit ochranu zabezpe\u010den\u00ed, kterou nab\u00edz\u00ed Zabezpe\u010den\u00ed syst\u00e9mu Windows.<\/p>\n<p>Chcete-li tedy spustit \u00faplnou kontrolu nebo aktivovat ochranu zabezpe\u010den\u00ed syst\u00e9mu Windows v re\u00e1ln\u00e9m \u010dase, mus\u00edte deaktivovat dal\u0161\u00ed bezpe\u010dnostn\u00ed software t\u0159et\u00edch stran.<\/p>\n<h2><span id=\"3_Restart_the_Security_Center_Service\"><strong>3. Restartujte slu\u017ebu Security Center Service<\/strong><\/span><\/h2>\n<p>Slu\u017eba Security Center je zodpov\u011bdn\u00e1 za ochranu v re\u00e1ln\u00e9m \u010dase poskytovanou aplikac\u00ed Windows Security. Pokud je tato slu\u017eba zak\u00e1z\u00e1na, aplikace nebude fungovat. Proto mus\u00edte restartovat slu\u017ebu Centrum zabezpe\u010den\u00ed, abyste opravili, \u017ee program Windows Defender nefunguje v syst\u00e9mu Windows 11.<\/p>\n<p>1. Stiskn\u011bte <strong>kl\u00e1vesu Windows + R<\/strong> na kl\u00e1vesnici. T\u00edm se otev\u0159e dialogov\u00e9 okno RUN.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"dialogov\u00e9 okno RUN\" class=\"wp-image\" decoding=\"async\" height=\"257\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Restart-the-Security-Center-Service-1.webp\" title=\"dialogov\u00e9 okno RUN\" width=\"441\"\/><\/figure>\n<p>2. V dialogov\u00e9m okn\u011b RUN zadejte <strong>services.msc<\/strong> a stiskn\u011bte tla\u010d\u00edtko <strong>Enter<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"services.msc\" class=\"wp-image\" decoding=\"async\" height=\"258\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Restart-the-Security-Center-Service-2.webp\" title=\"services.msc\" width=\"442\"\/><\/figure>\n<p>3. Ve slu\u017eb\u00e1ch Windows vyhledejte <strong>Centrum zabezpe\u010den\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Bezpe\u010dnostn\u00ed centrum\" class=\"wp-image\" decoding=\"async\" height=\"403\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Restart-the-Security-Center-Service-3.webp\" title=\"Bezpe\u010dnostn\u00ed centrum\" width=\"600\"\/><\/figure>\n<p>4. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na Centrum zabezpe\u010den\u00ed a vyberte mo\u017enost <strong>Restartovat<\/strong> .<\/p>\n<h2><span id=\"4_Run_the_SFC_and_DISM_Scan\"><strong>4. Spus\u0165te SFC a DISM Scan<\/strong><\/span><\/h2>\n<p>SFC (Kontrola syst\u00e9mov\u00fdch soubor\u016f) a DISM (Deployment Image Service and Management) jsou n\u00e1stroje p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku k vyhled\u00e1n\u00ed a oprav\u011b po\u0161kozen\u00fdch syst\u00e9mov\u00fdch soubor\u016f. Pokud va\u0161e aplikace Windows Security nefunguje kv\u016fli po\u0161kozen\u00ed syst\u00e9mov\u00fdch soubor\u016f, tyto dva p\u0159\u00edkazy probl\u00e9m vy\u0159e\u0161\u00ed. Zde je n\u00e1vod, jak spustit oba p\u0159\u00edkazy ve Windows 11.<\/p>\n<p>1. Nejprve klikn\u011bte na vyhled\u00e1v\u00e1n\u00ed Windows 11 a zadejte p\u0159\u00edkazov\u00fd \u0159\u00e1dek. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na p\u0159\u00edkazov\u00fd \u0159\u00e1dek a vyberte <strong>Spustit jako spr\u00e1vce<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Spustit jako administr\u00e1tor\" class=\"wp-image\" decoding=\"async\" height=\"515\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Run-the-SFC-and-DISM-Scan-1.webp\" title=\"Spustit jako administr\u00e1tor\" width=\"600\"\/><\/figure>\n<p>2. Na p\u0159\u00edkazov\u00e9m \u0159\u00e1dku zadejte <code><strong>sfc\/ scannow<\/strong><\/code>a stiskn\u011bte tla\u010d\u00edtko <strong>Enter<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"sfc\/ scannow\" class=\"wp-image\" decoding=\"async\" height=\"314\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Run-the-SFC-and-DISM-Scan-2.webp\" title=\"sfc\/ scannow\" width=\"554\"\/><\/figure>\n<p>3. Spust\u00ed se n\u00e1stroj Kontrola syst\u00e9mov\u00fdch soubor\u016f a pokus\u00ed se nahradit po\u0161kozen\u00e9 syst\u00e9mov\u00e9 soubory. Pokud se vr\u00e1t\u00ed s chybou, mus\u00edte prov\u00e9st dal\u0161\u00ed p\u0159\u00edkaz:<\/p>\n<p> <code><strong>DISM \/Online \/Cleanup-Image \/ScanHealth<\/strong><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Spus\u0165te SFC a DISM Scan 3\" class=\"wp-image\" decoding=\"async\" height=\"345\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Run-the-SFC-and-DISM-Scan-3-1.webp\" title=\"Spus\u0165te SFC a DISM Scan 3\" width=\"605\"\/><\/figure>\n<p>Tyto dva p\u0159\u00edkazy s nejv\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed oprav\u00ed probl\u00e9m s nefunk\u010dnost\u00ed aplikace Windows Security na va\u0161em po\u010d\u00edta\u010di se syst\u00e9mem Windows 11.<\/p>\n<h2><span id=\"5_Reset_the_Windows_Security_App\"><strong>5. Resetujte aplikaci zabezpe\u010den\u00ed syst\u00e9mu Windows<\/strong><\/span><\/h2>\n<p>I kdy\u017e je Zabezpe\u010den\u00ed Windows syst\u00e9mov\u00e1 aplikace, m\u016f\u017eete ji resetovat, pokud nefunguje spr\u00e1vn\u011b. Zde je n\u00e1vod, jak resetovat aplikaci Zabezpe\u010den\u00ed syst\u00e9mu Windows.<\/p>\n<p>1. Spus\u0165te aplikaci <strong>Nastaven\u00ed<\/strong> a klikn\u011bte na <strong>Aplikace<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Aplikace\" class=\"wp-image\" decoding=\"async\" height=\"400\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Windows-Security-via-Settings-2-1.webp\" title=\"Aplikace\" width=\"285\"\/><\/figure>\n<p>2. Na prav\u00e9 stran\u011b klikn\u011bte na <strong>Instalovan\u00e9 aplikace<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Nainstalovan\u00e9 aplikace\" class=\"wp-image\" decoding=\"async\" height=\"404\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Windows-Security-via-Settings-3-1.webp\" title=\"Nainstalovan\u00e9 aplikace\" width=\"500\"\/><\/figure>\n<p>3. Najd\u011bte aplikaci Windows Security a klikn\u011bte na <strong>t\u0159i te\u010dky<\/strong> vedle n\u00ed.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"t\u0159i te\u010dky\" class=\"wp-image\" decoding=\"async\" height=\"259\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Windows-Security-via-Settings-4-1.webp\" title=\"t\u0159i te\u010dky\" width=\"700\"\/><\/figure>\n<p>4. V nab\u00eddce, kter\u00e1 se zobraz\u00ed, vyberte <strong>Pokro\u010dil\u00e9 mo\u017enosti<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Pokro\u010dil\u00e9 mo\u017enosti\" class=\"wp-image\" decoding=\"async\" height=\"247\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Windows-Security-via-Settings-5-1.webp\" title=\"Pokro\u010dil\u00e9 mo\u017enosti\" width=\"700\"\/><\/figure>\n<p>5. Na dal\u0161\u00ed obrazovce klikn\u011bte na <strong>Reset<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Resetovat\" class=\"wp-image\" decoding=\"async\" height=\"377\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Windows-Security-via-Settings-6-1.webp\" title=\"Resetovat\" width=\"600\"\/><\/figure>\n<h2><span id=\"6_Reset_Your_Windows_11_PC\"><strong>6. Resetujte po\u010d\u00edta\u010d se syst\u00e9mem Windows 11<\/strong><\/span><\/h2>\n<p>Pokud \u017e\u00e1dn\u00e1 z metod nefunguje, mus\u00edte resetovat po\u010d\u00edta\u010d se syst\u00e9mem Windows 11. Resetov\u00e1n\u00ed syst\u00e9mu Windows 11 obnov\u00ed v\u00e1\u0161 po\u010d\u00edta\u010d do v\u00fdchoz\u00edho stavu z v\u00fdroby, ale tak\u00e9 odstran\u00ed v\u0161echny aplikace nainstalovan\u00e9 ve va\u0161em za\u0159\u00edzen\u00ed.<\/p>\n<p>P\u0159ed resetov\u00e1n\u00edm syst\u00e9mu Windows 11 je proto v\u017edy nejlep\u0161\u00ed z\u00e1lohovat z\u00e1kladn\u00ed aplikace a soubory. P\u0159edejdete tak ztr\u00e1t\u011b dat.<\/p>\n<p>1. Klepn\u011bte na nab\u00eddku Start syst\u00e9mu Windows 11 a vyberte <strong>polo\u017eku Nastaven\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Nastaven\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"600\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Your-Windows-11-PC-1.webp\" title=\"Nastaven\u00ed\" width=\"577\"\/><\/figure>\n<p>2. V aplikaci Nastaven\u00ed p\u0159ejd\u011bte do \u010d\u00e1sti <strong>Syst\u00e9m &gt; Obnoven\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Syst\u00e9m &gt; Obnoven\u00ed\u201d title=\u201dSyst\u00e9m &gt; Obnoven\u00ed\u201d width=\u201d640\u2033 height=\u201d521\u2033 loading=\u201dl\u00edn\u00fd\u201d class=\u201dwp-image\u201d src=\u201dhttps:\/\/cdn.howtogeek.blog\/wp-content\/ uploads\/2024\/06\/Reset-Your-Windows-11-PC-3.webp\u201d\/&gt;&lt;\/figure&gt; &lt;p&gt;3. Na obrazovce Recovery (Obnoven\u00ed) klikn\u011bte na mo\u017enost &lt;strong&gt;Reset PC&lt;\/strong&gt;.&lt;\/p&gt; &lt;figure class=\" wp-block-image=\"\"\/><img alt=\"Resetovat PC\" class=\"wp-image\" decoding=\"async\" height=\"369\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Your-Windows-11-PC.webp\" title=\"Resetovat PC\" width=\"800\"\/><\/figure>\n<p>4. P\u0159i dal\u0161\u00ed v\u00fdzv\u011b vyberte, zda si chcete ponechat soubory, nebo v\u0161e odstranit. Doporu\u010duje se vybrat mo\u017enost <strong>Ponechat moje soubory<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Mo\u017enost zachovat moje soubory\" class=\"wp-image\" decoding=\"async\" height=\"396\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Your-Windows-11-PC-2.webp\" title=\"Mo\u017enost zachovat moje soubory\" width=\"600\"\/><\/figure>\n<p>Po resetov\u00e1n\u00ed zkuste znovu spustit aplikaci Zabezpe\u010den\u00ed syst\u00e9mu Windows. Tentokr\u00e1t bude aplikace fungovat dob\u0159e. Nyn\u00ed postupujte podle pokyn\u016f na obrazovce a dokon\u010dete proces resetov\u00e1n\u00ed.<\/p>\n<p>Toto jsou n\u011bkter\u00e9 z nejlep\u0161\u00edch zp\u016fsob\u016f, jak opravit nefunk\u010dnost aplikace Zabezpe\u010den\u00ed syst\u00e9mu Windows v syst\u00e9mu Windows 11. Tyto metody jist\u011b vy\u0159e\u0161\u00ed probl\u00e9my souvisej\u00edc\u00ed s aplikac\u00ed Zabezpe\u010den\u00ed syst\u00e9mu Windows na va\u0161em po\u010d\u00edta\u010di. Dejte n\u00e1m v\u011bd\u011bt, pokud m\u00e1te n\u011bjak\u00e9 pochybnosti o bezpe\u010dnostn\u00ed aplikaci Windows.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I kdy\u017e je zabezpe\u010den\u00ed syst\u00e9mu Windows skv\u011bl\u00e1 bezpe\u010dnostn\u00ed aplikace, st\u00e1le obsahuje n\u011bkter\u00e9 chyby, kter\u00e9 u\u017eivatel\u016fm br\u00e1n\u00ed ve spu\u0161t\u011bn\u00ed kontroly. N\u011bkolik u\u017eivatel\u016f tak\u00e9 ned\u00e1vno ozn\u00e1milo, \u017ee aplikace Windows Defender se po upgradu na Windows 11 neotev\u0159e. Pokud tedy pou\u017e\u00edv\u00e1te Windows 11 a bezpe\u010dnostn\u00ed aplikace nefunguje, mus\u00edte probl\u00e9m co nejd\u0159\u00edve naj\u00edt a opravit. Zde jsou n\u011bkter\u00e9 z [&hellip;]<\/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-2709","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\/2709","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=2709"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2709\/revisions"}],"predecessor-version":[{"id":2710,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2709\/revisions\/2710"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}