{"id":7876,"date":"2025-01-27T13:28:30","date_gmt":"2025-01-27T13:28:30","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=7876"},"modified":"2025-01-27T13:28:30","modified_gmt":"2025-01-27T13:28:30","slug":"solutions-for-resolving-ethernet-doesnt-have-a-valid-ip-configuration-error","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/solutions-for-resolving-ethernet-doesnt-have-a-valid-ip-configuration-error\/","title":{"rendered":"\u0158e\u0161en\u00ed pro \u0159e\u0161en\u00ed chyby \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c."},"content":{"rendered":"<p>Dynamick\u00e1 konfigurace IP je v\u00fdchoz\u00ed nastaven\u00ed na v\u011bt\u0161in\u011b po\u010d\u00edta\u010d\u016f, kter\u00e9 jim umo\u017e\u0148uje snadno se p\u0159ipojit k s\u00edt\u00edm bez ru\u010dn\u00edho z\u00e1sahu do nastaven\u00ed p\u0159ipojen\u00ed prost\u0159ednictv\u00edm serveru DHCP. Mohou v\u0161ak nastat sc\u00e9n\u00e1\u0159e, kdy DHCP nedok\u00e1\u017ee p\u0159i\u0159adit platnou IP adresu z karty s\u00ed\u0165ov\u00e9ho rozhran\u00ed (NIC), co\u017e vede k frustruj\u00edc\u00ed chyb\u011b \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c.Pochopen\u00ed a vy\u0159e\u0161en\u00ed tohoto probl\u00e9mu m\u016f\u017ee v\u00fdrazn\u011b zlep\u0161it va\u0161e s\u00ed\u0165ov\u00e9 p\u0159ipojen\u00ed.<\/p>\n<p>Poj\u010fme se pono\u0159it do \u00fa\u010dinn\u00fdch strategi\u00ed pro odstran\u011bn\u00ed t\u00e9to chybov\u00e9 zpr\u00e1vy.<\/p>\n<h2><strong>1. Zkontrolujte v\u00e1\u0161 ethernetov\u00fd kabel a restartujte modem<\/strong><\/h2>\n<figure class=\"wp-block-image\"><img alt=\"Zkontrolujte ethernetov\u00fd kabel a restartujte modem\" class=\"wp-image\" decoding=\"async\" height=\"450\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Check-the-Ethernet-Cable.webp\" title=\"Zkontrolujte ethernetov\u00fd kabel a restartujte modem\" width=\"600\"\/><\/figure>\n<p>Za\u010dn\u011bte posouzen\u00edm stavu ethernetov\u00e9ho kabelu a modemu. Ethernetov\u00e9 kabely jsou obzvl\u00e1\u0161t\u011b n\u00e1chyln\u00e9 k po\u0161kozen\u00ed, proto prove\u010fte d\u016fkladnou kontrolu, abyste se ujistili, \u017ee nejsou \u017e\u00e1dn\u00e9 viditeln\u00e9 zlomy nebo \u0159ezy. Pokud se kabel zd\u00e1 b\u00fdt v po\u0159\u00e1dku, pokra\u010dujte v zapnut\u00ed a vypnut\u00ed modemu. Jednodu\u0161e jej odpojte, po\u010dkejte asi 30 sekund a znovu jej zapojte. Tato jednoduch\u00e1 akce m\u016f\u017ee \u010dasto obnovit p\u0159ipojen\u00ed a odstranit chybu.<\/p>\n<h2><strong>2. P\u0159einstalujte nebo aktualizujte ovlada\u010d s\u00ed\u0165ov\u00e9ho adapt\u00e9ru<\/strong><\/h2>\n<p>Ovlada\u010d s\u00ed\u0165ov\u00e9ho adapt\u00e9ru m\u016f\u017ee b\u00fdt \u010dasto vin\u00edkem probl\u00e9m\u016f s konfigurac\u00ed IP. P\u0159einstalace nebo aktualizace je doporu\u010den\u00fdm krokem. Zde je postup:<\/p>\n<ol>\n<li>Stisknut\u00edm <strong>kl\u00e1vesy Windows + R<\/strong> otev\u0159ete dialogov\u00e9 okno Spustit, zadejte <strong>hdwwiz.cpl<\/strong> a stiskn\u011bte <strong>Enter<\/strong>.<\/li>\n<li>T\u00edm se otev\u0159e <strong>Spr\u00e1vce za\u0159\u00edzen\u00ed<\/strong>.<\/li>\n<li>Vyhledejte s\u00ed\u0165ov\u00fd adapt\u00e9r, klikn\u011bte na n\u011bj prav\u00fdm tla\u010d\u00edtkem my\u0161i a zvolte <strong>Odinstalovat za\u0159\u00edzen\u00ed<\/strong>.<\/li>\n<li>V potvrzovac\u00edm dialogov\u00e9m okn\u011b klikn\u011bte na <strong>Odinstalovat<\/strong>.<\/li>\n<li>Po dokon\u010den\u00ed klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na n\u00e1zev po\u010d\u00edta\u010de ve Spr\u00e1vci za\u0159\u00edzen\u00ed a vyberte <strong>mo\u017enost Vyhledat zm\u011bny hardwaru, <\/strong> abyste ovlada\u010d p\u0159einstalovali.<\/li>\n<li>Pokud nechcete ovlada\u010d odinstalovat, m\u016f\u017eete m\u00edsto toho vybrat <strong>Aktualizovat ovlada\u010d<\/strong> a pot\u00e9 zvolit <strong>Automaticky vyhled\u00e1vat aktualizovan\u00fd software ovlada\u010de<\/strong>.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Aktualizujte ovlada\u010d s\u00ed\u0165ov\u00e9ho adapt\u00e9ru\" class=\"wp-image\" decoding=\"async\" height=\"451\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Update-your-Network-Adapter-Driver-6.webp\" title=\"Aktualizujte ovlada\u010d s\u00ed\u0165ov\u00e9ho adapt\u00e9ru\" width=\"600\"\/><\/figure>\n<h2><strong>3. Pou\u017eijte Poradce p\u0159i pot\u00ed\u017e\u00edch se s\u00ed\u0165ov\u00fdm adapt\u00e9rem<\/strong><\/h2>\n<p>Pokud se chyba Ethernetu zobrazuje i nad\u00e1le, \u0159e\u0161en\u00ed m\u016f\u017ee poskytnout spu\u0161t\u011bn\u00ed Poradce p\u0159i pot\u00ed\u017e\u00edch se s\u00ed\u0165ov\u00fdm adapt\u00e9rem:<\/p>\n<ol>\n<li>Do Windows Search zadejte <strong>Identifikovat a opravit probl\u00e9my se s\u00edt\u00ed<\/strong> a otev\u0159ete prvn\u00ed v\u00fdsledek.<\/li>\n<li>T\u00edm se spust\u00ed <strong>Poradce p\u0159i pot\u00ed\u017e\u00edch se s\u00ed\u0165ov\u00fdm adapt\u00e9rem<\/strong>, kter\u00fd spust\u00ed diagnostick\u00e9 testy a pokus\u00ed se zji\u0161t\u011bn\u00e9 probl\u00e9my automaticky opravit.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Spus\u0165te Poradce p\u0159i pot\u00ed\u017e\u00edch se s\u00ed\u0165ov\u00fdm adapt\u00e9rem\" class=\"wp-image\" decoding=\"async\" height=\"512\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Run-the-Network-Adapter-Troubleshooter-1.webp\" title=\"Spus\u0165te Poradce p\u0159i pot\u00ed\u017e\u00edch se s\u00ed\u0165ov\u00fdm adapt\u00e9rem\" width=\"600\"\/><\/figure>\n<h2><strong>4. Ov\u011b\u0159te nastaven\u00ed s\u00ed\u0165ov\u00e9ho adapt\u00e9ru<\/strong><\/h2>\n<p>V\u00e1\u0161 s\u00ed\u0165ov\u00fd adapt\u00e9r nemus\u00ed b\u00fdt spr\u00e1vn\u011b nastaven na automatick\u00fd p\u0159\u00edjem IP adresy. Zkontrolujeme tato nastaven\u00ed:<\/p>\n<ol>\n<li>Stisknut\u00edm <strong>kl\u00e1vesy Windows + R<\/strong> otev\u0159ete dialogov\u00e9 okno Spustit, zadejte p\u0159\u00edkaz <strong>ncpa.cpl<\/strong> a stiskn\u011bte kl\u00e1vesu <strong>Enter<\/strong>.<\/li>\n<li>V okn\u011b S\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed klikn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na aktivn\u00ed s\u00ed\u0165ov\u00fd adapt\u00e9r a zvolte <strong>Vlastnosti<\/strong>.<\/li>\n<li>Vyberte <strong>Internetov\u00fd protokol verze 4 (TCP\/IPv4)<\/strong> a klikn\u011bte na <strong>Vlastnosti<\/strong>.<\/li>\n<li>Ujist\u011bte se, \u017ee jsou vybr\u00e1ny <strong>mo\u017enosti Z\u00edskat adresu IP automaticky<\/strong> a <strong>Z\u00edskat adresu serveru DNS automaticky<\/strong>.<\/li>\n<li>Klepn\u011bte na <strong>tla\u010d\u00edtko Pou\u017e\u00edt<\/strong> a pot\u00e9 <strong>na tla\u010d\u00edtko OK<\/strong> a restartujte po\u010d\u00edta\u010d.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Nastaven\u00ed s\u00ed\u0165ov\u00e9ho adapt\u00e9ru\" class=\"wp-image\" decoding=\"async\" height=\"504\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/RUN-Dialog-Box-2.webp\" title=\"Nastaven\u00ed s\u00ed\u0165ov\u00e9ho adapt\u00e9ru\" width=\"846\"\/><\/figure>\n<h2><strong>5. Prov\u00e1d\u011bjte p\u0159\u00edkazy p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku<\/strong><\/h2>\n<p>P\u0159\u00edkazov\u00fd \u0159\u00e1dek m\u016f\u017ee b\u00fdt mocn\u00fdm n\u00e1strojem pro \u0159e\u0161en\u00ed probl\u00e9m\u016f se s\u00edt\u00ed. Postup resetov\u00e1n\u00ed konfigurace s\u00edt\u011b:<\/p>\n<ol>\n<li>Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na ikonu Windows a zvolte <strong>P\u0159\u00edkazov\u00fd \u0159\u00e1dek (Admin)<\/strong>.<\/li>\n<li>V okn\u011b P\u0159\u00edkazov\u00fd \u0159\u00e1dek zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkazy:<\/li>\n<\/ol>\n<ul>\n<li><strong> <code>netsh winsock reset<\/code><\/strong><\/li>\n<li><strong> <code>netsh int IP reset<\/code><\/strong><\/li>\n<\/ul>\n<li>Po ka\u017ed\u00e9m p\u0159\u00edkazu stiskn\u011bte <strong>Enter<\/strong>. To by m\u011blo resetovat va\u0161e s\u00ed\u0165ov\u00e9 konfigurace.<\/li>\n<figure class=\"wp-block-image\"><img alt=\"P\u0159\u00edkazov\u00fd \u0159\u00e1dek\" class=\"wp-image\" decoding=\"async\" height=\"436\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/CMD-1.webp\" title=\"P\u0159\u00edkazov\u00fd \u0159\u00e1dek\" width=\"261\"\/><\/figure>\n<h2><strong>6. Zaka\u017ete s\u00ed\u0165ov\u00fd adapt\u00e9r Microsoft Kernel Debug Network Adapter<\/strong><\/h2>\n<p>Tuto chybu lze tak\u00e9 vy\u0159e\u0161it zak\u00e1z\u00e1n\u00edm s\u00ed\u0165ov\u00e9ho adapt\u00e9ru Microsoft Kernel Debug Network Adapter. A\u010dkoli to neovliv\u0148uje va\u0161e ostatn\u00ed s\u00ed\u0165ov\u00e9 adapt\u00e9ry, zde je n\u00e1vod, jak jej zak\u00e1zat:<\/p>\n<ol>\n<li>Vyhledejte <strong>Spr\u00e1vce za\u0159\u00edzen\u00ed<\/strong> a otev\u0159ete jej.<\/li>\n<li>Z nab\u00eddky vyberte <strong>Zobrazit<\/strong> a pot\u00e9 <strong>Zobrazit skryt\u00e1 za\u0159\u00edzen\u00ed<\/strong>.<\/li>\n<li>Rozbalte kategorii <strong>S\u00ed\u0165ov\u00e9 adapt\u00e9ry<\/strong>, klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <strong>Microsoft Kernel Debug Network Adapter<\/strong> a vyberte <strong>mo\u017enost Zak\u00e1zat za\u0159\u00edzen\u00ed<\/strong>.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Zak\u00e1zat Microsoft Kernel Debug Network Adapter\" class=\"wp-image\" decoding=\"async\" height=\"437\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Disable-the-Microsoft-Kernel-Debug-Network-Adapter-3.webp\" title=\"Zak\u00e1zat Microsoft Kernel Debug Network Adapter\" width=\"600\"\/><\/figure>\n<h2><strong>7. Vypn\u011bte rychl\u00e9 spu\u0161t\u011bn\u00ed<\/strong><\/h2>\n<p>N\u011bkte\u0159\u00ed u\u017eivatel\u00e9 zjistili, \u017ee deaktivace rychl\u00e9ho spu\u0161t\u011bn\u00ed vy\u0159e\u0161ila chybu konfigurace s\u00edt\u011b Ethernet:<\/p>\n<ol>\n<li>Otev\u0159ete <strong>Ovl\u00e1dac\u00ed panely<\/strong> z Windows Search.<\/li>\n<li>Klikn\u011bte na <strong>Mo\u017enosti nap\u00e1jen\u00ed<\/strong>.<\/li>\n<li>Vyberte <strong>mo\u017enost Vybrat, co d\u011blaj\u00ed tla\u010d\u00edtka nap\u00e1jen\u00ed<\/strong>.<\/li>\n<li>Klikn\u011bte na <strong>Zm\u011bnit nastaven\u00ed, kter\u00e1 jsou moment\u00e1ln\u011b nedostupn\u00e1<\/strong>.<\/li>\n<li>Zru\u0161te za\u0161krtnut\u00ed mo\u017enosti <strong>Zapnout rychl\u00e9 spu\u0161t\u011bn\u00ed<\/strong>.<\/li>\n<\/ol>\n<figure class=\"wp-block-image\"><img alt=\"Zak\u00e1zat rychl\u00e9 spu\u0161t\u011bn\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"250\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Disable-The-Fast-Startup-5.webp\" title=\"Zak\u00e1zat rychl\u00e9 spu\u0161t\u011bn\u00ed\" width=\"624\"\/><\/figure>\n<h2><strong>8. Zaka\u017ete IPv6<\/strong><\/h2>\n<p>Kone\u010dn\u011b, vypnut\u00ed protokolu IPv6 pomohlo n\u011bkter\u00fdm u\u017eivatel\u016fm vy\u0159e\u0161it chybu \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c:<\/p>\n<ol>\n<li>P\u0159ejd\u011bte do <strong>Ovl\u00e1dac\u00edch panel\u016f<\/strong> a vyberte <strong>S\u00ed\u0165 a Internet<\/strong>.<\/li>\n<li>Klikn\u011bte na <strong>Centrum s\u00edt\u00ed a sd\u00edlen\u00ed<\/strong>.<\/li>\n<li>Na lev\u00e9m postrann\u00edm panelu vyberte <strong>Zm\u011bnit nastaven\u00ed adapt\u00e9ru.<\/strong><\/li>\n<li>Klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na aktivn\u00ed s\u00ed\u0165ov\u00fd adapt\u00e9r a klikn\u011bte na <strong>Vlastnosti<\/strong>.<\/li>\n<li>Zru\u0161te za\u0161krtnut\u00ed mo\u017enosti <strong>Internetov\u00fd protokol verze 6 (TCP\/IPv6)<\/strong>.<\/li>\n<\/ol>\n<p>Pot\u00e9 restartujte po\u010d\u00edta\u010d, aby se zm\u011bny projevily.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Zak\u00e1zat IPv6\" class=\"wp-image\" decoding=\"async\" height=\"478\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Disable-IPv6-5.webp\" title=\"Zak\u00e1zat IPv6\" width=\"372\"\/><\/figure>\n<p>Tyto techniky p\u0159edstavuj\u00ed nejspolehliv\u011bj\u0161\u00ed metody pro \u0159e\u0161en\u00ed chyby \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c.Pokud m\u00e1te dal\u0161\u00ed tipy nebo metody, kter\u00e9 se v\u00e1m osv\u011bd\u010dily, nev\u00e1hejte je sd\u00edlet v koment\u00e1\u0159\u00edch n\u00ed\u017ee!<\/p>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3><strong>1. Co zp\u016fsobuje chybu \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c?<\/strong><\/h3>\n<p>K t\u00e9to chyb\u011b obvykle doch\u00e1z\u00ed, kdy\u017e se vyskytnou probl\u00e9my se s\u00ed\u0165ov\u00fdm adapt\u00e9rem, ethernetov\u00fd kabel je po\u0161kozen, DHCP nedok\u00e1\u017ee p\u0159i\u0159adit platnou IP adresu nebo jsou nakonfigurov\u00e1na nespr\u00e1vn\u00e1 nastaven\u00ed s\u00edt\u011b.<\/p>\n<h3><strong>2. Mohu tuto chybu opravit bez technick\u00fdch znalost\u00ed?<\/strong><\/h3>\n<p>Ano! V\u011bt\u0161ina z v\u00fd\u0161e uveden\u00fdch \u0159e\u0161en\u00ed je u\u017eivatelsky p\u0159\u00edv\u011btiv\u00e1 a m\u016f\u017ee je prov\u00e1d\u011bt kdokoli bez ohledu na technick\u00e9 znalosti. Pe\u010dliv\u00e9 dodr\u017eov\u00e1n\u00ed krok\u016f v\u00e1m pom\u016f\u017ee vy\u0159e\u0161it chybu.<\/p>\n<h3><strong>3. Co m\u00e1m d\u011blat, pokud \u017e\u00e1dn\u00e1 z t\u011bchto metod nefunguje?<\/strong><\/h3>\n<p>Pokud probl\u00e9m p\u0159etrv\u00e1v\u00e1 i po vyzkou\u0161en\u00ed v\u0161ech doporu\u010den\u00fdch \u0159e\u0161en\u00ed, zva\u017ete kontrolu nastaven\u00ed routeru, kontaktov\u00e1n\u00ed poskytovatele internetov\u00fdch slu\u017eeb nebo konzultaci s technick\u00fdm odborn\u00edkem o dal\u0161\u00ed pomoc.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techviral.net\/ethernet-doesnt-have-a-valid-ip-configuration\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Zdroj a obr\u00e1zky<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dynamick\u00e1 konfigurace IP je v\u00fdchoz\u00ed nastaven\u00ed na v\u011bt\u0161in\u011b po\u010d\u00edta\u010d\u016f, kter\u00e9 jim umo\u017e\u0148uje snadno se p\u0159ipojit k s\u00edt\u00edm bez ru\u010dn\u00edho z\u00e1sahu do nastaven\u00ed p\u0159ipojen\u00ed prost\u0159ednictv\u00edm serveru DHCP. Mohou v\u0161ak nastat sc\u00e9n\u00e1\u0159e, kdy DHCP nedok\u00e1\u017ee p\u0159i\u0159adit platnou IP adresu z karty s\u00ed\u0165ov\u00e9ho rozhran\u00ed (NIC), co\u017e vede k frustruj\u00edc\u00ed chyb\u011b \u201eEthernet nem\u00e1 platnou konfiguraci IP\u201c.Pochopen\u00ed a vy\u0159e\u0161en\u00ed tohoto [&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-7876","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\/7876","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=7876"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/7876\/revisions"}],"predecessor-version":[{"id":7877,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/7876\/revisions\/7877"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=7876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=7876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=7876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}