{"id":840278,"date":"2026-07-22T14:52:00","date_gmt":"2026-07-22T14:52:00","guid":{"rendered":"https:\/\/euroshopkey.com\/?p=840278"},"modified":"2026-10-29T10:14:57","modified_gmt":"2026-10-29T10:14:57","slug":"oprava-chyby-0x80070490-aktivacia-windows","status":"publish","type":"post","link":"https:\/\/euroshopkey.com\/sk\/oprava-chyby-0x80070490-aktivacia-windows\/","title":{"rendered":"Chyba 0x80070490: oprava aktiv\u00e1cie Windows"},"content":{"rendered":"<p>Chyba <strong>0x80070490<\/strong> znamen\u00e1 \u201eprvok sa nena\u0161iel\u201c: Windows h\u013ead\u00e1 s\u00fabor vo svojom \u00falo\u017eisku licenci\u00ed a nem\u00f4\u017ee ho n\u00e1js\u0165. Naj\u010dastej\u0161ou pr\u00ed\u010dinou teda nie je v\u00e1\u0161 k\u013e\u00fa\u010d, ale <strong>po\u0161koden\u00e9 \u00falo\u017eisko tokenov alebo po\u0161koden\u00e9 syst\u00e9mov\u00e9 komponenty<\/strong>, \u010dasto po preru\u0161enej aktualiz\u00e1cii alebo po z\u00e1sahu syst\u00e9mov\u00e9ho \u201eoptimaliz\u00e1tora\u201c. Dobr\u00e1 spr\u00e1va: takmer v\u017edy sa to d\u00e1 opravi\u0165 bez rein\u0161tal\u00e1cie Windows. Postup: re\u0161tartova\u0165 licen\u010dn\u00fa slu\u017ebu, obnovi\u0165 \u00falo\u017eisko, opravi\u0165 komponenty pomocou DISM a SFC a potom znova nain\u0161talova\u0165 k\u013e\u00fa\u010d.<\/p>\n<h2>\u010co znamen\u00e1 chyba 0x80070490?<\/h2>\n<p>Za t\u00fdmto k\u00f3dom sa skr\u00fdva v\u0161eobecn\u00e1 chyba <strong>ERROR_NOT_FOUND<\/strong>, syst\u00e9mov\u00e1 chyba 1168. Vznik\u00e1 v\u017edy, ke\u010f niektor\u00fd komponent \u017eiada prvok \u2014 s\u00fabor, polo\u017eku datab\u00e1zy Registry, licen\u010dn\u00fd token \u2014, ktor\u00fd ch\u00fdba alebo sa ned\u00e1 pre\u010d\u00edta\u0165. Pri aktiv\u00e1cii ukazuje ove\u013ea \u010dastej\u0161ie na licen\u010dn\u00fd subsyst\u00e9m ne\u017e na k\u013e\u00fa\u010d. Zdokumentovan\u00e9 pr\u00ed\u010diny:<\/p>\n<ul>\n<li><strong>\u00falo\u017eisko licen\u010dn\u00fdch tokenov je po\u0161koden\u00e9<\/strong> (s\u00fabor tokens.dat), naj\u010dastej\u0161\u00ed pr\u00edpad;<\/li>\n<li><strong>komponenty Windows s\u00fa po\u0161koden\u00e9<\/strong>: preru\u0161en\u00e1 aktualiz\u00e1cia, v\u00fdpadok pr\u00fadu, prehnane horliv\u00fd \u010distiaci n\u00e1stroj;<\/li>\n<li><strong>slu\u017eba Ochrana softv\u00e9ru (sppsvc) je zastaven\u00e1 alebo zak\u00e1zan\u00e1<\/strong>;<\/li>\n<li><strong>zvy\u0161ky neofici\u00e1lneho aktiv\u00e1tora<\/strong> zamkli licen\u010dn\u00e9 s\u00fabory;<\/li>\n<li><strong>digit\u00e1lnu licenciu nemo\u017eno n\u00e1js\u0165<\/strong> po v\u00fdmene z\u00e1kladnej dosky alebo disku.<\/li>\n<\/ul>\n<h2>Rie\u0161enia od najjednoduch\u0161ieho po najradik\u00e1lnej\u0161ie<\/h2>\n<p>Dodr\u017ete poradie: ka\u017ed\u00fd krok je n\u00e1ro\u010dnej\u0161\u00ed ne\u017e predch\u00e1dzaj\u00faci. V\u0161etky pr\u00edkazy sa sp\u00fa\u0161\u0165aj\u00fa ako spr\u00e1vca (kliknite prav\u00fdm tla\u010didlom na tla\u010didlo \u0160tart a potom na Termin\u00e1l (spr\u00e1vca)).<\/p>\n<h3>1. Kontroly na dve min\u00faty a poradca pri rie\u0161en\u00ed probl\u00e9mov s aktiv\u00e1ciou<\/h3>\n<ol>\n<li>Skontrolujte <strong>d\u00e1tum, \u010das a \u010dasov\u00e9 p\u00e1smo<\/strong>, pripojenie na internet a to, \u010di pou\u017e\u00edvate <strong>konto spr\u00e1vcu<\/strong>.<\/li>\n<li>Po\u010d\u00edta\u010d naozaj re\u0161tartujte (\u0160tart &gt; Re\u0161tartova\u0165, nie \u201eVypn\u00fa\u0165\u201c: R\u00fdchle spustenie zmraz\u00ed stav syst\u00e9mu).<\/li>\n<li>Otvorte <strong>Nastavenia &gt; Syst\u00e9m &gt; Aktiv\u00e1cia<\/strong> a ak sa zobraz\u00ed tla\u010didlo <strong>Rie\u0161i\u0165 probl\u00e9my<\/strong>, kliknite na\u0148.<\/li>\n<\/ol>\n<p>Tento poradca sa zobraz\u00ed len vtedy, ke\u010f Windows nie je aktivovan\u00fd; automaticky vyh\u013ead\u00e1 digit\u00e1lne licencie prepojen\u00e9 s va\u0161\u00edm kontom Microsoft. Podrobnosti n\u00e1jdete v na\u0161om <a href=\"\/sk\/how-to-activate-windows-11-product-key-guide-2026\/\">n\u00e1vode na aktiv\u00e1ciu Windows 11<\/a>.<\/p>\n<h3>2. Re\u0161tartujte licen\u010dn\u00fa slu\u017ebu a obnovte \u00falo\u017eisko<\/h3>\n<p>Bez slu\u017eby Ochrana softv\u00e9ru nie je mo\u017en\u00e1 \u017eiadna aktiv\u00e1cia:<\/p>\n<ol>\n<li><strong>net stop sppsvc<\/strong> a potom <strong>net start sppsvc<\/strong>; ak sa odmieta spusti\u0165, vyn\u00fa\u0165te to pr\u00edkazom <strong>sc config sppsvc start= delayed-auto<\/strong> a re\u0161tartujte.<\/li>\n<li>Skontrolujte licenciu pr\u00edkazom <strong>slmgr \/dlv<\/strong>: ak aj ten vr\u00e1ti 0x80070490, vinn\u00edkom je \u00falo\u017eisko.<\/li>\n<li>Prein\u0161talujte licen\u010dn\u00e9 s\u00fabory pr\u00edkazom <strong>slmgr \/rilc<\/strong>, re\u0161tartujte a potom vysk\u00fa\u0161ajte <strong>slmgr \/ato<\/strong>.<\/li>\n<li>Ak chyba pretrv\u00e1va, zastavte slu\u017ebu a premenujte <strong>C:\\Windows\\System32\\spp\\store\\2.0\\tokens.dat<\/strong> na tokens.old (cesta sa m\u00f4\u017ee l\u00ed\u0161i\u0165; ak s\u00fabor ch\u00fdba, prejdite na \u010fal\u0161\u00ed krok). Po re\u0161tarte Windows vytvor\u00ed nov\u00e9 \u00falo\u017eisko: znova spustite <strong>slmgr \/rilc<\/strong> a <strong>slmgr \/ato<\/strong>.<\/li>\n<\/ol>\n<h3>3. Opravte komponenty Windows pomocou DISM a SFC<\/h3>\n<p>Ak sa \u00falo\u017eisko hne\u010f znova po\u0161kod\u00ed, je po\u0161koden\u00fd obraz syst\u00e9mu. Spustite <strong>DISM \/Online \/Cleanup-Image \/RestoreHealth<\/strong> (10 a\u017e 30 min\u00fat; indik\u00e1tor zaseknut\u00fd na 20 % je norm\u00e1lny), potom <strong>sfc \/scannow<\/strong>, re\u0161tartujte a znova vysk\u00fa\u0161ajte <strong>slmgr \/ato<\/strong>. Ak DISM zlyh\u00e1 pre ch\u00fdbaj\u00faci zdroj, pripojte ofici\u00e1lny obraz ISO a pridajte <strong>\/Source:esd:E:\\sources\\install.esd:1 \/LimitAccess<\/strong> (pozrite si n\u00e1\u0161 <a href=\"\/sk\/notice\/install-windows-11\/\">n\u00e1vod na in\u0161tal\u00e1ciu Windows 11<\/a>).<\/p>\n<div style=\"background:#eff6ff;border-left:4px solid #1e40af;border-radius:0 12px 12px 0;padding:16px 20px;margin:24px 0;\">\n<p style=\"margin:0 0 6px;font-weight:700;color:#1e3a8a;\">K\u013e\u00fa\u010d natrvalo odmietnut\u00fd alebo ho nem\u00f4\u017eete n\u00e1js\u0165?<\/p>\n<p style=\"margin:0;\">Nem\u00e1 zmysel str\u00e1ca\u0165 nad t\u00fdm hodiny: \u00faplne nov\u00e1 origin\u00e1lna licencia v\u00e1m pr\u00edde e-mailom v priebehu nieko\u013ek\u00fdch min\u00fat. <a href=\"\/sk\/product\/windows-11-pro\/\"><strong>Windows 11 Pro<\/strong><\/a> za <strong class=\"prix-produit\" style=\"color:#e74c3c;font-size:1.1em;\">9,90\u20ac<\/strong>: okam\u017eit\u00e1 aktiv\u00e1cia a do\u017eivotn\u00e1 v\u00fdmena chybn\u00e9ho k\u013e\u00fa\u010da.<\/p>\n<\/div>\n<h3>4. \u010cisto prein\u0161talujte k\u013e\u00fa\u010d<\/h3>\n<p>Ke\u010f je syst\u00e9m opraven\u00fd, za\u010dnite znova z \u010dist\u00e9ho z\u00e1kladu. Prv\u00fd pr\u00edkaz sp\u00fa\u0161\u0165ajte, len ke\u010f m\u00e1te k\u013e\u00fa\u010d pred sebou: deaktivuje Windows.<\/p>\n<table>\n<tr>\n<td><strong>Pr\u00edkaz<\/strong><\/td>\n<td><strong>\u00da\u010del<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>slmgr \/upk<\/strong><\/td>\n<td>Odin\u0161taluje aktu\u00e1lny k\u013e\u00fa\u010d<\/td>\n<\/tr>\n<tr>\n<td><strong>slmgr \/cpky<\/strong><\/td>\n<td>Vyma\u017ee zvy\u0161n\u00fd k\u013e\u00fa\u010d z datab\u00e1zy Registry<\/td>\n<\/tr>\n<tr>\n<td><strong>slmgr \/ipk V\u00c1\u0160-K\u013d\u00da\u010c<\/strong><\/td>\n<td>Nain\u0161taluje produktov\u00fd k\u013e\u00fa\u010d (25 znakov vr\u00e1tane poml\u010diek)<\/td>\n<\/tr>\n<tr>\n<td><strong>slmgr \/ato<\/strong><\/td>\n<td>Spust\u00ed online aktiv\u00e1ciu<\/td>\n<\/tr>\n<tr>\n<td><strong>slui 4<\/strong><\/td>\n<td>Otvor\u00ed aktiv\u00e1ciu telef\u00f3nom<\/td>\n<\/tr>\n<\/table>\n<p>Sp\u00fa\u0161\u0165ajte tieto pr\u00edkazy za sebou a medzi <strong>\/cpky<\/strong> a <strong>\/ipk<\/strong> re\u0161tartujte. Ak online aktiv\u00e1cia st\u00e1le zlyh\u00e1va, <strong>slui 4<\/strong> spust\u00ed aktiv\u00e1ciu telef\u00f3nom, ktor\u00e1 niekedy uspeje, ke\u010f cesta cez internet zost\u00e1va nepriechodn\u00e1.<\/p>\n<h3>5. Opravte Windows bez straty s\u00faborov<\/h3>\n<p>Ak sa \u00falo\u017eisko po\u0161kodzuje st\u00e1le znova, opravn\u00e1 inov\u00e1cia na mieste nahrad\u00ed v\u0161etky syst\u00e9mov\u00e9 s\u00fabory a zachov\u00e1 va\u0161e dokumenty, programy aj nastavenia. Pripojte ofici\u00e1lny obraz ISO Windows 11, spustite <strong>setup.exe<\/strong> priamo z Windows a zvo\u013ete \u201ePonecha\u0165 osobn\u00e9 s\u00fabory a aplik\u00e1cie\u201c. Po\u010d\u00edtajte so 45 a\u017e 90 min\u00fatami.<\/p>\n<p>\u00daprimne povedan\u00e9: ak tu p\u00f4sobil neofici\u00e1lny aktiv\u00e1tor, zmocnil sa pr\u00e1ve t\u00fdchto s\u00faborov a \u017eiadna oprava nevydr\u017e\u00ed, k\u00fdm zostane v syst\u00e9me \u2014 nehovoriac o tom, \u017ee tak\u00e1 in\u0161tal\u00e1cia je nez\u00e1konn\u00e1. Odin\u0161talujte ho, opravte syst\u00e9m a potom aktivujte skuto\u010dnou licenciou: na\u0161e <a href=\"\/sk\/microsoft-windows\/\">k\u013e\u00fa\u010de Windows 11<\/a> s\u00fa origin\u00e1lne a v Eur\u00f3pe leg\u00e1lne.<\/p>\n<h2>Ak ni\u010d nepomohlo<\/h2>\n<p>Ak po oprave <strong>slmgr \/ato<\/strong> vr\u00e1ti in\u00fd k\u00f3d (0xC004C003, 0xC004C008, 0xC004F050\u2026), diagn\u00f3za sa men\u00ed: probl\u00e9m teraz poch\u00e1dza z k\u013e\u00fa\u010da, u\u017e nie z po\u010d\u00edta\u010da. Povedzme si to na rovinu: <strong>k\u013e\u00fa\u010d, ktor\u00fd aktiva\u010dn\u00fd server odmieta, ktor\u00fd bol odvolan\u00fd alebo ktor\u00fd vy\u010derpal kv\u00f3tu aktiv\u00e1ci\u00ed, sa opravi\u0165 ned\u00e1<\/strong>. Odmietnutie prich\u00e1dza zo serverov spolo\u010dnosti Microsoft, nie z v\u00e1\u0161ho po\u010d\u00edta\u010da. Dve mo\u017enosti:<\/p>\n<ul>\n<li><strong>podpora spolo\u010dnosti Microsoft<\/strong> pre opr\u00e1vnen\u00e9 pr\u00edpady: licencia dodan\u00e1 so zna\u010dkov\u00fdm po\u010d\u00edta\u010dom, licencia k\u00fapen\u00e1 na fakt\u00faru, v\u00fdmena z\u00e1kladnej dosky pri licencii prepojenej s va\u0161\u00edm kontom. Chat podpory dok\u00e1\u017ee aktiv\u00e1ciu uvo\u013eni\u0165;<\/li>\n<li><strong>nov\u00e1 licencia<\/strong>, ke\u010f k\u013e\u00fa\u010d poch\u00e1dza z pochybn\u00e9ho zdroja alebo z aktiv\u00e1tora: r\u00fdchlej\u0161ie a definit\u00edvne. N\u00e1\u0161 <a href=\"\/sk\/fix-windows-office-activation-errors-2026\/\">sprievodca chybami aktiv\u00e1cie 0xC004<\/a> tieto k\u00f3dy vysvet\u013euje.<\/li>\n<\/ul>\n<h2>\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n<h3>Znamen\u00e1 0x80070490, \u017ee m\u00f4j k\u013e\u00fa\u010d je neplatn\u00fd?<\/h3>\n<p>Nie, bu\u010fte pokojn\u00ed. \u201ePrvok sa nena\u0161iel\u201c opisuje ch\u00fdbaj\u00faci komponent na strane syst\u00e9mu, nie odmietnutie k\u013e\u00fa\u010da: odmietnut\u00fd k\u013e\u00fa\u010d zvy\u010dajne vr\u00e1ti k\u00f3d z rodiny 0xC004, napr\u00edklad 0xC004F050 (neplatn\u00fd k\u013e\u00fa\u010d) alebo 0xC004C003 (k\u013e\u00fa\u010d odmietnut\u00fd aktiva\u010dn\u00fdm serverom). Po oprave ten ist\u00fd k\u013e\u00fa\u010d zvy\u010dajne funguje tak, ako je.<\/p>\n<h3>Pre\u010do sa tento k\u00f3d objavuje aj vo Windows Update alebo v Microsoft Store?<\/h3>\n<p>Preto\u017ee ide o t\u00fa ist\u00fa v\u0161eobecn\u00fa chybu ERROR_NOT_FOUND. Po\u0161koden\u00e9 \u00falo\u017eisko komponentov naraz pokaz\u00ed aktualiz\u00e1cie, Store aj aktiv\u00e1ciu. Ak sa 0x80070490 objavuje na viacer\u00fdch miestach, prejdite rovno na DISM a potom SFC: v\u0161etky tri pr\u00edznaky zmizn\u00fa spolu.<\/p>\n<h3>M\u00f4\u017ee chybu 0x80070490 sp\u00f4sobi\u0165 neofici\u00e1lny aktiv\u00e1tor?<\/h3>\n<p>\u00c1no, je to klasika. Tieto n\u00e1stroje nahradia alebo zamkn\u00fa tokens.dat a s\u00fabory slu\u017eby sppsvc; aktualiz\u00e1cia Windows ich potom prep\u00ed\u0161e a \u00falo\u017eisko sa stane nekonzistentn\u00fdm, odtia\u013e \u201eprvok sa nena\u0161iel\u201c. Pr\u00e1cne \u010distenie, nestabiln\u00e9 v\u00fdsledky, nez\u00e1konn\u00e1 in\u0161tal\u00e1cia: origin\u00e1lna licencia vec vyrie\u0161i.<\/p>\n<p>S\u00favisiace k\u00f3dy, ak sa hl\u00e1senie medzit\u00fdm zmen\u00ed: <a href=\"\/sk\/fix-error-0x8007232b-windows-activation\/\">chyba 0x8007232B<\/a> (n\u00e1zov DNS neexistuje, typick\u00e9 pre po\u010d\u00edta\u010d, ktor\u00fd h\u013ead\u00e1 firemn\u00fd aktiva\u010dn\u00fd server) a <a href=\"\/sk\/fix-error-0x80072ee7-windows-activation\/\">chyba 0x80072EE7<\/a> (aktiva\u010dn\u00e9 servery s\u00fa nedostupn\u00e9).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chyba 0x80070490 znamen\u00e1 \u201eprvok sa nena\u0161iel\u201c: Windows h\u013ead\u00e1 s\u00fabor vo svojom \u00falo\u017eisku licenci\u00ed a nem\u00f4\u017ee ho n\u00e1js\u0165. Naj\u010dastej\u0161ou pr\u00ed\u010dinou teda nie je v\u00e1\u0161 k\u013e\u00fa\u010d, ale po\u0161koden\u00e9 \u00falo\u017eisko tokenov alebo po\u0161koden\u00e9 syst\u00e9mov\u00e9 komponenty, \u010dasto po preru\u0161enej aktualiz\u00e1cii alebo po z\u00e1sahu syst\u00e9mov\u00e9ho \u201eoptimaliz\u00e1tora\u201c. Dobr\u00e1 spr\u00e1va: takmer v\u017edy sa to d\u00e1 opravi\u0165 bez rein\u0161tal\u00e1cie Windows. Postup: re\u0161tartova\u0165 licen\u010dn\u00fa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9033,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[380],"tags":[],"class_list":["post-840278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorial"],"_links":{"self":[{"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/posts\/840278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/comments?post=840278"}],"version-history":[{"count":0,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/posts\/840278\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/media\/9033"}],"wp:attachment":[{"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/media?parent=840278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/categories?post=840278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euroshopkey.com\/sk\/wp-json\/wp\/v2\/tags?post=840278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}