{"id":2329,"date":"2024-06-03T16:18:29","date_gmt":"2024-06-03T16:18:29","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2329"},"modified":"2024-06-03T16:18:29","modified_gmt":"2024-06-03T16:18:29","slug":"here-are-the-fixes-for-wi-fi-connected-but-no-internet-on-windows-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/here-are-the-fixes-for-wi-fi-connected-but-no-internet-on-windows-cs\/","title":{"rendered":"Zde jsou opravy pro p\u0159ipojen\u00ed Wi-Fi, ale bez internetu v syst\u00e9mu Windows"},"content":{"rendered":"<p>Je dobr\u00fdm zvykem zkontrolovat p\u0159ipojen\u00ed Wi-Fi v po\u010d\u00edta\u010di p\u0159ed videohovorem nebo kdy\u017e otev\u0159en\u00ed webu trv\u00e1 p\u0159\u00edli\u0161 dlouho. Ob\u010das m\u016f\u017eete naj\u00edt sv\u016fj notebook p\u0159ipojen\u00fd k s\u00edti Wi-Fi, ale st\u00e1le jej nem\u016f\u017eete p\u0159ipojit k internetu. Poj\u010fme si proj\u00edt n\u011bkolik jednoduch\u00fdch oprav pro p\u0159ipojen\u00ed Wi-Fi, ale \u017e\u00e1dn\u00fd probl\u00e9m s internetem na va\u0161em po\u010d\u00edta\u010di se syst\u00e9mem Windows.<\/p>\n<h2><span id=\"Before-We-Begin\">Ne\u017e za\u010dneme<\/span><\/h2>\n<p>Existuje spousta jednoduch\u00fdch \u0159e\u0161en\u00ed pro odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f, kter\u00e1 m\u016f\u017eete pou\u017e\u00edt, ne\u017e p\u0159ejdete na t\u011b\u017e\u0161\u00ed nebo slo\u017eit\u011bj\u0161\u00ed \u0159e\u0161en\u00ed v pr\u016fvodci:<\/p>\n<ul>\n<li>Restartujte po\u010d\u00edta\u010d a Wi-Fi router.<\/li>\n<li>P\u0159epn\u011bte na jin\u00e9 frekven\u010dn\u00ed p\u00e1smo Wi-Fi (2,4 GHz nebo 5 GHz).<\/li>\n<li>Zkontrolujte kontrolky LED. Pokud se zbarv\u00ed oran\u017eov\u011b nebo \u010derven\u011b, nemus\u00ed b\u00fdt p\u0159ipojen\u00ed k internetu.<\/li>\n<li>V\u00e1\u0161 ISP mo\u017en\u00e1 zak\u00e1zal internet, pokud va\u0161e p\u0159ipojen\u00ed dos\u00e1hlo m\u011bs\u00ed\u010dn\u00edho limitu, kv\u016fli \u00fadr\u017eb\u011b atd.<\/li>\n<li>Pokud jste ve \u0161kole nebo v pr\u00e1ci, p\u0159\u00edstup k web\u016fm, jako je streamov\u00e1n\u00ed a soci\u00e1ln\u00ed s\u00edt\u011b, m\u016f\u017ee b\u00fdt omezen.<\/li>\n<li>Zkontrolujte, zda nejsou uvoln\u011bn\u00e9 nebo po\u0161kozen\u00e9 kabely.<\/li>\n<\/ul>\n<h2><span id=\"1-Manually-Configure-IP-Settings\">1. Ru\u010dn\u011b nakonfigurujte nastaven\u00ed IP<\/span><\/h2>\n<p>Pokud jste p\u0159ipojeni k Wi-Fi, ale nem\u00e1te p\u0159\u00edstup k internetu, m\u016f\u017ee b\u00fdt probl\u00e9m se slu\u017ebou DHCP ve va\u0161em po\u010d\u00edta\u010di. To znamen\u00e1, \u017ee v\u00e1\u0161 router p\u0159i\u0159ad\u00ed dostupnou IP adresu va\u0161emu po\u010d\u00edta\u010di. M\u00edsto toho m\u016f\u017eete IP adresu p\u0159i\u0159adit ru\u010dn\u011b. Chcete-li to opravit, postupujte podle pokyn\u016f n\u00ed\u017ee:<\/p>\n<h3>Pro u\u017eivatele Windows 10:<\/h3>\n<ul>\n<li>Stiskn\u011bte <strong>Windows + S<\/strong> pro hled\u00e1n\u00ed <strong>Zobrazit s\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed<\/strong> .<\/li>\n<li>Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na svou <strong>s\u00ed\u0165 Wi-Fi<\/strong> a vyberte <strong>Vlastnosti<\/strong> .<\/li>\n<li>Klikn\u011bte na mo\u017enost <strong>Internetov\u00fd protokol verze 4 (TCP\/IPv4)<\/strong> a klikn\u011bte na <strong>Vlastnosti<\/strong> .<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" class=\"wp-image\" decoding=\"async\" height=\"638\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Internet-Protocol-Version-4-TCPI-Pv4-1024x638-1.webp\" title=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" width=\"1024\"\/><\/figure>\n<h3>Pro u\u017eivatele Windows 11:<\/h3>\n<ul>\n<li>P\u0159ejd\u011bte do <strong>Nastaven\u00ed (Windows + I) &gt; S\u00ed\u0165 a internet &gt; Wi-Fi &gt; (n\u00e1zev va\u0161\u00ed s\u00edt\u011b Wi-Fi) Vlastnosti<\/strong> .<\/li>\n<li>Nastavte Typ s\u00ed\u0165ov\u00e9ho profilu na <strong>Soukrom\u00fd<\/strong> .<\/li>\n<li>Klepn\u011bte na tla\u010d\u00edtko <strong>Upravit<\/strong> vedle p\u0159i\u0159azen\u00ed IP a p\u0159epn\u011bte z Automaticky (DHCP) na <strong>Ru\u010dn\u00ed<\/strong> .<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"Upravit p\u0159i\u0159azen\u00ed IP\" class=\"wp-image\" decoding=\"async\" height=\"781\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Edit-IP-assignment-1024x781-1.webp\" title=\"Upravit p\u0159i\u0159azen\u00ed IP\" width=\"1024\"\/><\/figure>\n<p><strong>1.<\/strong> Pot\u00e9 otev\u0159ete <strong>P\u0159\u00edkazov\u00fd \u0159\u00e1dek<\/strong> s pr\u00e1vy spr\u00e1vce, zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz a stiskn\u011bte <strong>Enter<\/strong> :<\/p>\n<p> <code> <code>ipconfig \/all<\/code><\/code><\/p>\n<p><strong>2.<\/strong> Najd\u011bte \u0159\u00e1dek <strong>serveru DHCP<\/strong> a tak\u00e9 \u010d\u00edslo <strong>br\u00e1ny<\/strong> nad n\u00edm. Poznamenejte si \u010d\u00edsla vedle obou.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zkop\u00edrujte \u010d\u00edslo \u0159\u00e1dku serveru DHCP\" class=\"wp-image\" decoding=\"async\" height=\"618\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Copy-the-DHCP-Server-line-Number.webp\" title=\"Zkop\u00edrujte \u010d\u00edslo \u0159\u00e1dku serveru DHCP\" width=\"900\"\/><\/figure>\n<p><strong>3.<\/strong> Vyberte mo\u017enost <strong>Pou\u017e\u00edt n\u00e1sleduj\u00edc\u00ed adresu IP<\/strong> (Windows 10) nebo povolte p\u0159ep\u00edna\u010d <strong>IPv4 (Windows 11) a do pole <\/strong><strong>adresy IP<\/strong> vlo\u017ete \u010d\u00edslo, kter\u00e9 jste zkop\u00edrovali z p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku (krok 2) .<\/p>\n<p><strong>4.<\/strong> Vyma\u017ete <strong>posledn\u00ed \u010d\u00edslici<\/strong> z \u010d\u00edsla a zadejte \u010d\u00edslo mezi 1-255. Zm\u011b\u0148te ji nap\u0159\u00edklad na soukromou IP adresu \u2013 <strong>192.168.1.28<\/strong> nebo jin\u00e9 \u010d\u00edslo, kter\u00e9 va\u0161e s\u00ed\u0165 podporuje.<\/p>\n<p><strong>5.<\/strong> Do pole <strong>Maska pods\u00edt\u011b<\/strong> zadejte 255.255.255.0 nebo jin\u00e9 \u010d\u00edslo, kter\u00e9 va\u0161e s\u00ed\u0165 podporuje.<\/p>\n<p><strong>6.<\/strong> Do pole <strong>Br\u00e1na<\/strong> zadejte \u010d\u00edslo, kter\u00e9 se zobraz\u00ed nad \u010d\u00edslem <strong>DHCP<\/strong> .<\/p>\n<p><strong>7.<\/strong> Zadejte <strong>8.8.8.8<\/strong> do pole <strong>Preferred DNS<\/strong> a <strong>8.8.4.4<\/strong> do pole <strong>Alternate DNS<\/strong> . Pot\u00e9 klikn\u011bte na <strong>Ulo\u017eit<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zm\u011b\u0148te IP adresu a DNS ve Windows 10 a 11\" class=\"wp-image\" decoding=\"async\" height=\"700\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Change-the-IP-address-and-DNS-in-Windows-10-and-11.webp\" title=\"Zm\u011b\u0148te IP adresu a DNS ve Windows 10 a 11\" width=\"1024\"\/><\/figure>\n<h2><span id=\"2-Reset-Network-Settings\">2. Obnovte nastaven\u00ed s\u00edt\u011b<\/span><\/h2>\n<p>Dal\u0161\u00edm zp\u016fsobem, jak vy\u0159e\u0161it probl\u00e9m s internetem v po\u010d\u00edta\u010di se syst\u00e9mem Windows, je jednodu\u0161e resetovat s\u00ed\u0165ov\u00e9 p\u0159ipojen\u00ed. Chcete-li to prov\u00e9st, otev\u0159ete <strong>p\u0159\u00edkazov\u00fd \u0159\u00e1dek<\/strong> s opr\u00e1vn\u011bn\u00edmi spr\u00e1vce a stiskn\u011bte kl\u00e1vesu <strong>Enter<\/strong> po zad\u00e1n\u00ed n\u00e1sleduj\u00edc\u00edch p\u0159\u00edkaz\u016f:<\/p>\n<p>Automaticky uvolnit svou aktu\u00e1ln\u00ed IP adresu a z\u00edskat novou:<\/p>\n<p> <code> <code>ipconfig \/release<br \/>\nipconfig \/renew<\/code><\/code><\/p>\n<p>Vyma\u017ee mezipam\u011b\u0165 DNS (Domain Name System) pou\u017e\u00edvanou k p\u0159ekladu n\u00e1zv\u016f webov\u00fdch str\u00e1nek:<\/p>\n<p> <code> <code>ipconfig \/flushdns<\/code><\/code><\/p>\n<p>Vyma\u017ete soubory p\u0159\u00edstupu k internetu ulo\u017een\u00e9 syst\u00e9mem Windows:<\/p>\n<p> <code> <code>netsh winsock reset<br \/>\nnetsh int ip reset<\/code><\/code><\/p>\n<p>Pot\u00e9 zav\u0159ete okna p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku a restartujte po\u010d\u00edta\u010d.<\/p>\n<p>Pokud v\u00e1m nevyhovuje p\u0159\u00edkazov\u00fd \u0159\u00e1dek, m\u016f\u017eete prov\u00e9st reset s\u00edt\u011b z aplikace Nastaven\u00ed. P\u0159ejd\u011bte na <strong>Nastaven\u00ed &gt; S\u00ed\u0165 a internet &gt; Pokro\u010dil\u00e1 nastaven\u00ed s\u00edt\u011b &gt; Obnoven\u00ed s\u00edt\u011b<\/strong> a klikn\u011bte na tla\u010d\u00edtko <strong>Obnovit nyn\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Resetujte svou s\u00ed\u0165\" class=\"wp-image\" decoding=\"async\" height=\"482\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Your-Network-1024x482-1.webp\" title=\"Resetujte svou s\u00ed\u0165\" width=\"1024\"\/><\/figure>\n<p>Po proveden\u00ed resetu s\u00edt\u011b Windows zapomene podrobnosti o Ethernetu, s\u00edt\u00edch Wi-Fi a p\u0159ipojen\u00edch VPN. Ne\u017e budete pokra\u010dovat, m\u011bjte po ruce p\u0159ihla\u0161ovac\u00ed \u00fadaje k s\u00edti a nastaven\u00ed VPN.<\/p>\n<h2><span id=\"3-Try-Reinstalling-the-Wi-Fi-Driver\">3. Zkuste znovu nainstalovat ovlada\u010d Wi-Fi<\/span><\/h2>\n<p>Vadn\u00fd ovlada\u010d Wi-Fi m\u016f\u017ee zp\u016fsobit probl\u00e9my s p\u0159ipojen\u00edm k internetu, i kdy\u017e jste p\u0159ipojeni k Wi-Fi. V takov\u00e9m p\u0159\u00edpad\u011b m\u016f\u017ee probl\u00e9m vy\u0159e\u0161it p\u0159einstalace ovlada\u010de:<\/p>\n<p><strong>1.<\/strong> Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na nab\u00eddku <strong>Start<\/strong> nebo stiskn\u011bte kl\u00e1vesovou zkratku <strong>Windows + X<\/strong> a z vyskakovac\u00edho okna vyberte <strong>Spr\u00e1vce za\u0159\u00edzen\u00ed .<\/strong><\/p>\n<p><strong>2.<\/strong> V okn\u011b Spr\u00e1vce za\u0159\u00edzen\u00ed rozbalte <strong>polo\u017eku S\u00ed\u0165ov\u00e9 adapt\u00e9ry<\/strong> , klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <strong>n\u00e1zev za\u0159\u00edzen\u00ed Wi-Fi<\/strong> a vyberte mo\u017enost <strong>Odinstalovat za\u0159\u00edzen\u00ed<\/strong> .<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zkuste p\u0159einstalovat ovlada\u010d Wi-Fi\" class=\"wp-image\" decoding=\"async\" height=\"709\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reinstall-the-Wi-Fi-Driver.webp\" title=\"Zkuste p\u0159einstalovat ovlada\u010d Wi-Fi\" width=\"731\"\/><\/figure>\n<p>Po restartu po\u010d\u00edta\u010de a nechte jej automaticky znovu nainstalovat ovlada\u010d Wi-Fi.<\/p>\n<p>P\u0159\u00edpadn\u011b si tak\u00e9 m\u016f\u017eete st\u00e1hnout nejnov\u011bj\u0161\u00ed ovlada\u010d p\u0159\u00edmo ze str\u00e1nek v\u00fdrobce Wi-Fi.<\/p>\n<h2><span id=\"4-Reset-Router\">4. Resetujte router<\/span><\/h2>\n<p>Tato mo\u017enost m\u016f\u017ee vy\u0159e\u0161it probl\u00e9my souvisej\u00edc\u00ed s routerem resetov\u00e1n\u00edm routeru do tov\u00e1rn\u00edho nastaven\u00ed, kter\u00e9 m\u016f\u017ee odstranit v\u0161echny problematick\u00e9 zm\u011bny. V z\u00e1vislosti na v\u00fdrobci routeru m\u016f\u017eete naj\u00edt mo\u017enost resetov\u00e1n\u00ed na str\u00e1nce \u00dadr\u017eba nebo v Pokro\u010dil\u00fdch mo\u017enostech.<\/p>\n<p>P\u0159\u00edpadn\u011b m\u016f\u017eete prov\u00e9st tvrd\u00fd reset stisknut\u00edm tla\u010d\u00edtka hardwarov\u00e9ho resetu um\u00edst\u011bn\u00e9ho na zadn\u00ed stran\u011b routeru. Toto tla\u010d\u00edtko je obvykle skryto uvnit\u0159 mal\u00e9ho otvoru. Pomoc\u00ed kancel\u00e1\u0159sk\u00e9 sponky nebo otv\u00edr\u00e1ku p\u0159ihr\u00e1dky na mobiln\u00ed SIM kartu stiskn\u011bte a podr\u017ete tla\u010d\u00edtko po dobu 5\u201315 sekund, nebo dokud kontrolky nezablikaj\u00ed a router se nerestartuje. Pot\u00e9 byste m\u011bli b\u00fdt schopni se p\u0159ipojit k internetu.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Resetujte router\" class=\"wp-image\" decoding=\"async\" height=\"359\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Reset-Router-1024x359-1.webp\" title=\"Resetujte router\" width=\"1024\"\/><\/figure>\n<p>V\u00fd\u0161e uveden\u00e9 tipy mohou vy\u0159e\u0161it v\u011bt\u0161inu probl\u00e9m\u016f souvisej\u00edc\u00edch se s\u00edt\u00ed. Pokud se v\u0161ak vyskytne probl\u00e9m s hardwarem \u2013 nap\u0159\u00edklad po\u0161kozen\u00e1 s\u00ed\u0165ov\u00e1 karta nebo router \u2013 budete muset po\u010d\u00edta\u010d p\u0159edat certifikovan\u00e9mu technikovi a nechat jej vym\u011bnit.<\/p>\n<p>V p\u0159\u00edpad\u011b, \u017ee m\u00e1te probl\u00e9my s internetem pouze na va\u0161em po\u010d\u00edta\u010di, m\u016f\u017eete zv\u00e1\u017eit p\u0159einstalaci syst\u00e9mu Windows bez ztr\u00e1ty soubor\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Je dobr\u00fdm zvykem zkontrolovat p\u0159ipojen\u00ed Wi-Fi v po\u010d\u00edta\u010di p\u0159ed videohovorem nebo kdy\u017e otev\u0159en\u00ed webu trv\u00e1 p\u0159\u00edli\u0161 dlouho. Ob\u010das m\u016f\u017eete naj\u00edt sv\u016fj notebook p\u0159ipojen\u00fd k s\u00edti Wi-Fi, ale st\u00e1le jej nem\u016f\u017eete p\u0159ipojit k internetu. Poj\u010fme si proj\u00edt n\u011bkolik jednoduch\u00fdch oprav pro p\u0159ipojen\u00ed Wi-Fi, ale \u017e\u00e1dn\u00fd probl\u00e9m s internetem na va\u0161em po\u010d\u00edta\u010di se syst\u00e9mem Windows. Ne\u017e za\u010dneme [&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":[239,139,5],"class_list":["post-2329","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-internet","tag-network","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2329","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=2329"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2329\/revisions"}],"predecessor-version":[{"id":2330,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2329\/revisions\/2330"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}