{"id":2006,"date":"2026-10-02T22:35:10","date_gmt":"2026-10-02T20:35:10","guid":{"rendered":"https:\/\/pcsluzba.sk\/blog\/?p=2006"},"modified":"2026-10-02T22:45:24","modified_gmt":"2026-10-02T20:45:24","slug":"windows-11-26h2-co-je-nove-rozdiel-25h2","status":"publish","type":"post","link":"https:\/\/pcsluzba.sk\/blog\/windows-11-26h2-co-je-nove-rozdiel-25h2\/","title":{"rendered":"Windows 11 26H2 je tu: \u010do je nov\u00e9 a ak\u00fd je rozdiel oproti 25H2?"},"content":{"rendered":"<p>Microsoft vydal \u010fal\u0161iu ve\u013ek\u00fa verziu svojho opera\u010dn\u00e9ho syst\u00e9mu \u2013 <strong>Windows 11 26H2<\/strong>, ozna\u010dovan\u00fa aj ako Windows 11 2026 Update. Nov\u00e1 verzia je dostupn\u00e1 od 29. septembra 2026 a postupne sa dost\u00e1va do podporovan\u00fdch po\u010d\u00edta\u010dov prostredn\u00edctvom slu\u017eby Windows Update.<\/p>\n<p>Ak u\u017e pou\u017e\u00edvate Windows 11 25H2, mo\u017eno si kladiete ot\u00e1zku: <strong>\u010co sa vlastne zmenilo a m\u00e1 v\u00fdznam aktualizova\u0165 na 26H2?<\/strong><\/p>\n<p>Tentoraz je odpove\u010f trochu zauj\u00edmavej\u0161ia. Windows 11 26H2 toti\u017e nie je \u00faplne nov\u00fd syst\u00e9m ani klasick\u00e1 ve\u013ek\u00e1 aktualiz\u00e1cia, ak\u00e9 sme poznali v minulosti.<\/p>\n\n<h2>Windows 11 26H2 a 25H2 maj\u00fa rovnak\u00fd z\u00e1klad<\/h2>\n<p>Najd\u00f4le\u017eitej\u0161ou inform\u00e1ciou je, \u017ee Windows 11 <strong>24H2, 25H2 a 26H2 zdie\u013eaj\u00fa rovnak\u00fd z\u00e1klad opera\u010dn\u00e9ho syst\u00e9mu a rovnak\u00fa sadu syst\u00e9mov\u00fdch s\u00faborov<\/strong>, \u010do potvrdzuje aj <a href=\"https:\/\/support.microsoft.com\/sk-sk\/servicing\/os\/windows-11\/2026\/09\/kb5121794-feature-update-to-windows-11-version-26h2\" target=\"_blank\" rel=\"noopener\">Microsoft v dokument\u00e1cii k aktualiz\u00e1cii 26H2<\/a>.<\/p>\n<p>Microsoft po\u010das roka prid\u00e1va nov\u00e9 funkcie a zmeny prostredn\u00edctvom pravideln\u00fdch mesa\u010dn\u00fdch aktualiz\u00e1ci\u00ed. Niektor\u00e9 z nich u\u017e teda m\u00f4\u017eete ma\u0165 v po\u010d\u00edta\u010di aj vo Windows 11 25H2, hoci e\u0161te nie s\u00fa akt\u00edvne.<\/p>\n<p>Prechod na 26H2 n\u00e1sledne prebehne pomocou mal\u00e9ho tzv. <strong>enablement package<\/strong> \u2013 aktiva\u010dn\u00e9ho bal\u00edka, ktor\u00fd nov\u00e9 funkcie spr\u00edstupn\u00ed.<\/p>\n<p>V praxi to znamen\u00e1, \u017ee prechod z Windows 11 25H2 na 26H2 by mal by\u0165 podstatne r\u00fdchlej\u0161\u00ed ne\u017e klasick\u00e1 ve\u013ek\u00e1 aktualiz\u00e1cia opera\u010dn\u00e9ho syst\u00e9mu. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je potrebn\u00fd iba jeden re\u0161tart po\u010d\u00edta\u010da.<\/p>\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ac75a245f004&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ac75a245f004\" class=\"wp-block-image size-full wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie.webp\" alt=\"Windows 11 25H2 vs. 26H2 \u2013 porovnanie hlavn\u00fdch rozdielov\" class=\"wp-image-2018\" srcset=\"https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie.webp 1254w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie-300x300.webp 300w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie-1024x1024.webp 1024w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie-150x150.webp 150w, https:\/\/pcsluzba.sk\/blog\/wp-content\/uploads\/2026\/10\/windows-11-25h2-vs-26h2-porovnanie-768x768.webp 768w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Windows 11 25H2 vs. 26H2 \u2013 hlavn\u00e9 rozdiely<\/figcaption><\/figure>\n\n\n<h2>\u010co je nov\u00e9 vo Windows 11 26H2?<\/h2>\n<p>Na prv\u00fd poh\u013ead nemus\u00ed by\u0165 rozdiel oproti 25H2 dramatick\u00fd. Je to d\u00f4sledok sp\u00f4sobu, ak\u00fdm dnes Microsoft Windows vyv\u00edja. Mnoh\u00e9 nov\u00e9 funkcie sa do syst\u00e9mu dost\u00e1vaj\u00fa priebe\u017ene a verzia 26H2 ich sk\u00f4r sp\u00e1ja a aktivuje v r\u00e1mci novej ro\u010dnej verzie Windows 11.<\/p>\n\n<h3>Vylep\u0161en\u00fd Prieskumn\u00edk s\u00faborov<\/h3>\n<p>File Explorer dost\u00e1va viacero \u00faprav zameran\u00fdch na r\u00fdchlos\u0165 a pohodlnej\u0161iu pr\u00e1cu. Domovsk\u00e1 str\u00e1nka Prieskumn\u00edka by mala by\u0165 r\u00fdchlej\u0161ia a pribudla podpora \u010fal\u0161\u00edch arch\u00edvnych form\u00e1tov. Windows si tie\u017e lep\u0161ie pam\u00e4t\u00e1 sp\u00f4sob zobrazenia a zoradenia s\u00faborov v prie\u010dinkoch.<\/p>\n<p>V niektor\u00fdch konfigur\u00e1ci\u00e1ch prib\u00fadaj\u00fa aj funkcie prepojen\u00e9 s Copilotom a AI. Nie v\u0161etky AI funkcie s\u00fa v\u0161ak dostupn\u00e9 na ka\u017edom po\u010d\u00edta\u010di a niektor\u00e9 vy\u017eaduj\u00fa Copilot+ PC alebo pr\u00edslu\u0161n\u00e9 predplatn\u00e9.<\/p>\n\n<h3>Nov\u00e9 mo\u017enosti ponuky \u0160tart<\/h3>\n<p>Microsoft pokra\u010duje aj v \u00faprav\u00e1ch ponuky \u0160tart. Nov\u00e1 verzia umo\u017e\u0148uje pohodlnej\u0161ie zobrazenie v\u0161etk\u00fdch aplik\u00e1ci\u00ed a pon\u00faka r\u00f4zne sp\u00f4soby ich usporiadania. Rozlo\u017eenie sa z\u00e1rove\u0148 lep\u0161ie prisp\u00f4sobuje ve\u013ekosti obrazovky.<\/p>\n\n<h3>V\u00e4\u010d\u0161ie mo\u017enosti panela \u00faloh<\/h3>\n<p>Windows 11 26H2 prin\u00e1\u0161a \u010fal\u0161ie \u00fapravy panela \u00faloh a mo\u017enost\u00ed jeho prisp\u00f4sobenia. Pre pou\u017e\u00edvate\u013eov, ktor\u00fdm pri prechode z Windows 10 ch\u00fdbali niektor\u00e9 mo\u017enosti prisp\u00f4sobenia, s\u00fa postupn\u00e9 zmeny v\u00edtan\u00fdm posunom.<\/p>\n\n<h3>Lep\u0161ie vyh\u013ead\u00e1vanie vo Windows<\/h3>\n<p>Windows Search dost\u00e1va nieko\u013eko praktick\u00fdch zlep\u0161en\u00ed. Vyh\u013ead\u00e1vanie aplik\u00e1ci\u00ed lep\u0161ie zvl\u00e1da preklepy a ne\u00fapln\u00e9 n\u00e1zvy a syst\u00e9m jasnej\u0161ie rozli\u0161uje medzi aplik\u00e1ciou, nastaven\u00edm, s\u00faborom, webov\u00fdm v\u00fdsledkom alebo polo\u017ekou z Microsoft Store.<\/p>\n\n<h2>Bezpe\u010dnos\u0165 dostala viacero zauj\u00edmav\u00fdch noviniek<\/h2>\n<p>\u010cas\u0165 najd\u00f4le\u017eitej\u0161\u00edch zmien Windows 11 26H2 pou\u017e\u00edvate\u013e na obrazovke v\u00f4bec neuvid\u00ed. Microsoft \u010falej spr\u00eds\u0148uje zabezpe\u010denie syst\u00e9mu.<\/p>\n<p>Nov\u00e1 funkcia <strong>Administrator Protection<\/strong> umo\u017e\u0148uje vykona\u0165 administr\u00e1torsk\u00fa oper\u00e1ciu pomocou do\u010dasne pridelen\u00fdch opr\u00e1vnen\u00ed namiesto toho, aby aplik\u00e1cie neust\u00e1le pracovali s pln\u00fdmi pr\u00e1vami administr\u00e1tora.<\/p>\n<p>Do Windows je tie\u017e priamo integrovan\u00fd n\u00e1stroj <strong>Sysmon (System Monitor)<\/strong>, zn\u00e1my najm\u00e4 spr\u00e1vcom syst\u00e9mov a bezpe\u010dnostn\u00fdm \u0161pecialistom. Dok\u00e1\u017ee zaznamen\u00e1va\u0165 podrobn\u00e9 syst\u00e9mov\u00e9 udalosti vyu\u017eite\u013en\u00e9 pri diagnostike a odha\u013eovan\u00ed bezpe\u010dnostn\u00fdch incidentov.<\/p>\n\n<h2>Lep\u0161ia obnova syst\u00e9mu<\/h2>\n<p>Windows 11 26H2 pokra\u010duje vo vylep\u0161ovan\u00ed mo\u017enost\u00ed obnovy syst\u00e9mu pri probl\u00e9moch. Microsoft roz\u0161iruje funkcie Quick Machine Recovery a mo\u017enosti n\u00e1vratu po\u010d\u00edta\u010da do predch\u00e1dzaj\u00faceho funk\u010dn\u00e9ho stavu.<\/p>\n<p>Pre servis a spr\u00e1vu po\u010d\u00edta\u010dov ide pod\u013ea n\u00e1s o jednu z praktickej\u0161\u00edch oblast\u00ed, ktor\u00fdm sa oplat\u00ed venova\u0165 pozornos\u0165.<\/p>\n\n<h2>A \u010do ve\u013emi star\u00e9 po\u010d\u00edta\u010de bez SSE4.2?<\/h2>\n<p>Tu sa dost\u00e1vame k technicky ve\u013emi zauj\u00edmavej t\u00e9me. Od Windows 11 24H2 sa pri \u0161tarte syst\u00e9mu za\u010dali vy\u017eadova\u0165 procesorov\u00e9 in\u0161trukcie <strong>POPCNT a SSE4.2<\/strong>. To je z\u00e1sadne odli\u0161n\u00e1 prek\u00e1\u017eka ne\u017e kontrola <a href=\"https:\/\/pcsluzba.sk\/blog\/slovnik-pojmov\/#tpm\">TPM 2.0<\/a>, <a href=\"https:\/\/pcsluzba.sk\/blog\/slovnik-pojmov\/#secureboot\">Secure Boot<\/a> alebo zoznam podporovan\u00fdch procesorov.<\/p>\n<p>Be\u017en\u00e9 postupy na ob\u00eddenie hardv\u00e9rov\u00fdch po\u017eiadaviek Windows 11 dok\u00e1\u017eu ob\u00eds\u0165 napr\u00edklad kontrolu TPM alebo podporovan\u00e9ho CPU, ale <strong>ch\u00fdbaj\u00facu procesorov\u00fa in\u0161trukciu samy osebe nevyrie\u0161ia<\/strong>.<\/p>\n<p>V roku 2026 sa v\u0161ak objavil experiment\u00e1lny projekt <a href=\"https:\/\/github.com\/Smu1zel\/POP4.2\" target=\"_blank\" rel=\"noopener\"><strong>POP4.2<\/strong><\/a>. Ten upravuje \u010dasti bootovacieho procesu a umo\u017e\u0148uje spusti\u0165 nov\u0161ie verzie Windows 11 aj na niektor\u00fdch ve\u013emi star\u00fdch procesoroch, ktor\u00e9 <a href=\"https:\/\/pcsluzba.sk\/blog\/slovnik-pojmov\/#cpu\">maj\u00fa procesor (CPU)<\/a> s in\u0161trukciou <strong>POPCNT, ale nemaj\u00fa SSE4.2<\/strong>. Zauj\u00edmav\u00fdm pr\u00edkladom s\u00fa niektor\u00e9 star\u0161ie procesory AMD architekt\u00fary K10, napr\u00edklad Phenom.<\/p>\n<p>Podobn\u00fdm sp\u00f4sobom sa u\u017e podarilo spusti\u0165 aj Windows 11 26H2. Neznamen\u00e1 to v\u0161ak, \u017ee Microsoft po\u017eiadavku SSE4.2 zru\u0161il. <strong>Ide o neofici\u00e1lny a experiment\u00e1lny z\u00e1sah do syst\u00e9mu, nie o podporovan\u00fd sp\u00f4sob in\u0161tal\u00e1cie Windows 11.<\/strong><\/p>\n<p>Rozdiel je teda dobr\u00e9 ch\u00e1pa\u0165 takto:<\/p>\n<ul>\n<li><strong>Ofici\u00e1lne podporovan\u00fd po\u010d\u00edta\u010d<\/strong> \u2013 aktualiz\u00e1cia cez Windows Update bez obch\u00e1dzania po\u017eiadaviek.<\/li>\n<li><strong>Nepodporovan\u00fd procesor, ktor\u00fd m\u00e1 potrebn\u00e9 in\u0161trukcie<\/strong> \u2013 Windows 11 mo\u017eno v mnoh\u00fdch pr\u00edpadoch nain\u0161talova\u0165 neofici\u00e1lnym bypassom hardv\u00e9rov\u00fdch kontrol.<\/li>\n<li><strong>Procesor bez SSE4.2<\/strong> \u2013 klasick\u00fd bypass nesta\u010d\u00ed, ale experiment\u00e1lny POP4.2 ukazuje, \u017ee syst\u00e9m mo\u017eno spusti\u0165 na niektor\u00fdch CPU s podporou POPCNT.<\/li>\n<\/ul>\n<p>Z technick\u00e9ho poh\u013eadu je to ve\u013emi zauj\u00edmav\u00e9, ale <strong>na be\u017enom z\u00e1kazn\u00edckom po\u010d\u00edta\u010di tak\u00fdto postup neodpor\u00fa\u010dame<\/strong>. Pri stroji ur\u010denom na ka\u017edodenn\u00fa pr\u00e1cu je d\u00f4le\u017eitej\u0161ia stabilita, aktualizovate\u013enos\u0165 a predv\u00eddate\u013en\u00e9 spr\u00e1vanie syst\u00e9mu ne\u017e samotn\u00fd fakt, \u017ee sa Windows 11 na ve\u013emi starom hardv\u00e9ri d\u00e1 spusti\u0165.<\/p>\n\n<h2>Windows Update by mal vy\u017eadova\u0165 menej re\u0161tartov<\/h2>\n<p>Microsoft upravil aj sp\u00f4sob in\u0161tal\u00e1cie aktualiz\u00e1ci\u00ed. Ak je to mo\u017en\u00e9, Windows Update spoj\u00ed kompatibiln\u00e9 aktualiz\u00e1cie s pravidelnou mesa\u010dnou bezpe\u010dnostnou aktualiz\u00e1ciou. Samotn\u00fd prechod z 25H2 na 26H2 je v\u010faka spolo\u010dn\u00e9mu z\u00e1kladu syst\u00e9mu takisto pomerne malou aktualiz\u00e1ciou.<\/p>\n\n<h2>Oplat\u00ed sa prejs\u0165 z Windows 11 25H2 na 26H2?<\/h2>\n<p>Ak m\u00e1te <a href=\"https:\/\/pcsluzba.sk\/blog\/kompatibilita-windows-11\/\">podporovan\u00fd po\u010d\u00edta\u010d s Windows 11<\/a> 25H2 a Windows Update v\u00e1m verziu 26H2 pon\u00fakne, <strong>nie je d\u00f4vod sa jej dlhodobo vyh\u00fdba\u0165<\/strong>.<\/p>\n<p>Z\u00e1rove\u0148 v\u0161ak nie je potrebn\u00e9 aktualiz\u00e1ciu z\u00edskava\u0165 za ka\u017ed\u00fa cenu hne\u010f v prv\u00fd de\u0148. Microsoft nasadzuje Windows 11 26H2 postupne. Ak v\u00e1m ju Windows Update zatia\u013e nepon\u00faka, odpor\u00fa\u010dame po\u010dka\u0165.<\/p>\n<p>Pri ve\u013ek\u00fdch aktualiz\u00e1ci\u00e1ch Windows je rozumn\u00e9 ma\u0165 pred in\u0161tal\u00e1ciou z\u00e1lohovan\u00e9 d\u00f4le\u017eit\u00e9 d\u00e1ta.<\/p>\n\n<h2>Ako zist\u00edm, ktor\u00fa verziu Windows 11 pou\u017e\u00edvam?<\/h2>\n<p>Stla\u010dte kombin\u00e1ciu kl\u00e1vesov <strong>Windows + R<\/strong>, nap\u00ed\u0161te <code>winver<\/code> a potvr\u010fte kl\u00e1vesom Enter. V otvorenom okne uvid\u00edte aktu\u00e1lnu verziu Windows 11.<\/p>\n\n<h2>Ako nain\u0161talova\u0165 Windows 11 26H2?<\/h2>\n<p>Najjednoduch\u0161ou a z\u00e1rove\u0148 odpor\u00fa\u010danou cestou je <a href=\"https:\/\/pcsluzba.sk\/blog\/windows-update\/\">Windows Update<\/a>:<\/p>\n<p><strong>Nastavenia \u2192 Windows Update \u2192 Vyh\u013eada\u0165 aktualiz\u00e1cie<\/strong><\/p>\n<p>Ak je Windows 11 26H2 pre v\u00e1\u0161 po\u010d\u00edta\u010d dostupn\u00fd, zobraz\u00ed sa mo\u017enos\u0165 jeho stiahnutia a in\u0161tal\u00e1cie. Microsoft aktualiz\u00e1ciu uvo\u013e\u0148uje postupne, tak\u017ee ju nemusia dosta\u0165 v\u0161etky po\u010d\u00edta\u010de v rovnak\u00fd de\u0148.<\/p>\n\n<h2>Ako dlho bude Windows 11 26H2 podporovan\u00fd?<\/h2>\n<p>Prechod na nov\u00fa verziu nie je d\u00f4le\u017eit\u00fd iba kv\u00f4li nov\u00fdm funkci\u00e1m. Viac o jednotliv\u00fdch verzi\u00e1ch a fungovan\u00ed syst\u00e9mu n\u00e1jdete aj v na\u0161om <a href=\"https:\/\/pcsluzba.sk\/blog\/windows-kompletny-sprievodca\/\">kompletnom sprievodcovi Windows<\/a>. Windows 11 26H2 za\u010d\u00edna nov\u00fd cyklus podpory. Pre ed\u00edcie <strong>Windows 11 Home a Pro je verzia 26H2 podporovan\u00e1 do 10. okt\u00f3bra 2028<\/strong> pod\u013ea <a href=\"https:\/\/learn.microsoft.com\/en-us\/lifecycle\/products\/windows-11-home-and-pro\" target=\"_blank\" rel=\"noopener\">ofici\u00e1lneho \u017eivotn\u00e9ho cyklu Windows 11 od Microsoftu<\/a>.<\/p>\n\n<h2>\u010casto kladen\u00e9 ot\u00e1zky o Windows 11 26H2<\/h2>\n<h3>Je aktualiz\u00e1cia na Windows 11 26H2 zadarmo?<\/h3>\n<p>\u00c1no. Ak u\u017e pou\u017e\u00edvate aktivovan\u00fd Windows 11 na kompatibilnom po\u010d\u00edta\u010di, prechod na verziu 26H2 cez Windows Update je bezplatn\u00fd.<\/p>\n<h3>Mus\u00edm prejs\u0165 z Windows 11 25H2 na 26H2?<\/h3>\n<p>Nie okam\u017eite. Ak v\u00e1m Windows Update verziu 26H2 zatia\u013e nepon\u00faka, nie je potrebn\u00e9 aktualiz\u00e1ciu vynucova\u0165. Microsoft ju spr\u00edstup\u0148uje postupne.<\/p>\n<h3>Pre\u010do mi Windows Update e\u0161te nepon\u00faka Windows 11 26H2?<\/h3>\n<p>Aktualiz\u00e1cia sa distribuuje postupne a dostupnos\u0165 m\u00f4\u017ee z\u00e1visie\u0165 od konkr\u00e9tneho zariadenia, ovl\u00e1da\u010dov alebo pr\u00edpadn\u00fdch zn\u00e1mych probl\u00e9mov. Najbezpe\u010dnej\u0161ie je po\u010dka\u0165, k\u00fdm ju Windows Update pon\u00fakne automaticky.<\/p>\n<h3>D\u00e1 sa Windows 11 26H2 nain\u0161talova\u0165 aj na nepodporovan\u00fd po\u010d\u00edta\u010d?<\/h3>\n<p>Technicky je to v mnoh\u00fdch pr\u00edpadoch mo\u017en\u00e9 pomocou neofici\u00e1lnych postupov, ale tak\u00e1to in\u0161tal\u00e1cia nie je Microsoftom podporovan\u00e1. Pri ve\u013emi star\u00fdch procesoroch bez SSE4.2 navy\u0161e klasick\u00e9 ob\u00eddenie hardv\u00e9rov\u00fdch kontrol nesta\u010d\u00ed.<\/p>\n<h3>Ako zist\u00edm, \u010di u\u017e m\u00e1m Windows 11 26H2?<\/h3>\n<p>Stla\u010dte <strong>Windows + R<\/strong>, nap\u00ed\u0161te <code>winver<\/code> a potvr\u010fte Enter. V otvorenom okne sa zobraz\u00ed aktu\u00e1lna verzia Windows 11.<\/p>\n\n<h2>Z\u00e1ver<\/h2>\n<p>Windows 11 26H2 nie je revolu\u010dnou zmenou oproti 25H2. A v tomto pr\u00edpade je to sk\u00f4r dobr\u00e1 spr\u00e1va.<\/p>\n<p>Microsoft namiesto \u010fal\u0161ej rozsiahlej prein\u0161tal\u00e1cie syst\u00e9mu vyu\u017e\u00edva spolo\u010dn\u00fd z\u00e1klad verzi\u00ed 24H2, 25H2 a 26H2. Pre pou\u017e\u00edvate\u013ea to znamen\u00e1 men\u0161iu aktualiz\u00e1ciu, krat\u0161iu in\u0161tal\u00e1ciu a vo v\u00e4\u010d\u0161ine pr\u00edpadov iba jeden re\u0161tart.<\/p>\n<p><strong>Ak v\u00e1m Windows Update verziu 26H2 pon\u00fakne, m\u00f4\u017eete na \u0148u z 25H2 \u0161tandardne prejs\u0165. Ak ju zatia\u013e nepon\u00faka, netreba sa pon\u00e1h\u013ea\u0165 ani aktualiz\u00e1ciu vynucova\u0165.<\/strong><\/p>\n\n<h2>Potrebujete pom\u00f4c\u0165 s Windows 11?<\/h2>\n<p>Ak si nie ste ist\u00ed kompatibilitou po\u010d\u00edta\u010da, aktualiz\u00e1cia Windows 11 sa nedar\u00ed alebo sa po aktualiz\u00e1cii objavili probl\u00e9my, radi v\u00e1m pom\u00f4\u017eeme.<\/p>\n<p><strong>Ve\u013ea probl\u00e9mov s Windows 11 a Windows Update vieme diagnostikova\u0165 a vyrie\u0161i\u0165 na dia\u013eku cez internet.<\/strong><\/p>\n<p><strong>Pomoc na dia\u013eku od 13 \u20ac<\/strong> \u00b7 Plat\u00edte a\u017e po dokon\u010den\u00ed servisu.<\/p>\n\t<div class=\"pcsluzba-phone-cta\">\n\t\t<div class=\"pcsluzba-phone-cta__content\">\n\t\t\t<strong>Potrebujete pomoc s po\u010d\u00edta\u010dom na dia\u013eku?<\/strong>\n\t\t\t<p>Ak Windows funguje, ale nie\u010do nejde spr\u00e1vne, \u010dasto nemus\u00edte nikam chodi\u0165 ani nosi\u0165 po\u010d\u00edta\u010d do servisu. Po va\u0161om s\u00fahlase sa pripoj\u00edme na dia\u013eku a probl\u00e9m vyrie\u0161ime cez internet.<\/p>\n\t\t\t<p>Pom\u00f4\u017eeme s Windows, programami, nastaveniami, e-mailom, tla\u010diar\u0148ami aj \u010fal\u0161\u00edmi probl\u00e9mami, ktor\u00e9 sa daj\u00fa vyrie\u0161i\u0165 na dia\u013eku.<\/p>\n\t\t<\/div>\n\n\t\t<div class=\"pcsluzba-phone-cta__action\">\n\t\t\t<a href=\"tel:+421911758922\" class=\"pcsluzba-phone-button\">\n\t\t\t\t<span class=\"pcsluzba-phone-icon\" aria-hidden=\"true\">&#9742;&#65038;<\/span>\n\t\t\t\tZavola\u0165 0911 758 922\n\t\t\t<\/a>\n\n\t\t\t<a href=\"https:\/\/wa.me\/421911758922\" class=\"pcsluzba-whatsapp-button\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t<span class=\"pcsluzba-wa-icon\" aria-hidden=\"true\">\n\t\t\t\t\t<svg viewBox=\"0 0 32 32\" width=\"16\" height=\"16\" fill=\"currentColor\"><path d=\"M16.04 3C8.83 3 3 8.74 3 15.83c0 2.5.74 4.94 2.13 7.02L3 29l6.32-2.03a13.15 13.15 0 0 0 6.71 1.83h.01C23.25 28.8 29 23.06 29 15.96 29 8.86 23.25 3 16.04 3zm0 23.63a10.9 10.9 0 0 1-5.57-1.52l-.4-.24-3.75 1.2 1.23-3.62-.26-.42a10.58 10.58 0 0 1-1.67-5.7c0-5.87 4.68-10.64 10.43-10.64 5.74 0 10.42 4.77 10.42 10.64 0 5.86-4.68 10.3-10.43 10.3zm5.72-7.74c-.31-.16-1.85-.93-2.14-1.03-.29-.11-.5-.16-.71.16-.21.31-.81 1.03-.99 1.24-.18.21-.36.24-.68.08-.31-.16-1.32-.5-2.52-1.58-.93-.83-1.56-1.86-1.74-2.17-.18-.31-.02-.48.14-.64.14-.14.31-.37.47-.56.16-.18.21-.31.31-.52.1-.21.05-.39-.03-.55-.08-.16-.71-1.74-.97-2.38-.26-.62-.52-.54-.71-.55h-.61c-.21 0-.55.08-.84.39-.29.31-1.1 1.09-1.1 2.66 0 1.57 1.13 3.09 1.29 3.3.16.21 2.22 3.45 5.38 4.84.75.33 1.34.52 1.8.67.76.24 1.44.21 1.98.13.6-.09 1.85-.77 2.11-1.51.26-.75.26-1.38.18-1.51-.08-.13-.29-.21-.61-.37z\"\/><\/svg>\n\t\t\t\t<\/span>\n\t\t\t\tNap\u00edsa\u0165 cez WhatsApp\n\t\t\t<\/a>\n\n\t\t\t<a href=\"https:\/\/pcsluzba.sk\/pomoc-na-dialku.html\" class=\"pcsluzba-service-link\">\n\t\t\t\tViac o na\u0161ej pomoci na dia\u013eku \u2192\n\t\t\t<\/a>\n\n\t\t\t<small>\n\t\t\t\tPomoc na dia\u013eku \u2022 SR, \u010cR aj zahrani\u010die<br>\n\t\t\t\tDenne 8:00 \u2013 20:00\n\t\t\t<\/small>\n\t\t<\/div>\n\t<\/div>\n\n\t","protected":false},"excerpt":{"rendered":"<p>Microsoft vydal \u010fal\u0161iu ve\u013ek\u00fa verziu svojho opera\u010dn\u00e9ho syst\u00e9mu \u2013 Windows 11 26H2, ozna\u010dovan\u00fa aj ako Windows 11 2026 Update. Nov\u00e1 verzia je dostupn\u00e1 od 29. septembra 2026 a postupne sa dost\u00e1va do podporovan\u00fdch po\u010d\u00edta\u010dov prostredn\u00edctvom slu\u017eby Windows Update. Ak u\u017e pou\u017e\u00edvate Windows 11 25H2, mo\u017eno si kladiete ot\u00e1zku: \u010co sa vlastne zmenilo a m\u00e1 v\u00fdznam &#8230; <a title=\"Windows 11 26H2 je tu: \u010do je nov\u00e9 a ak\u00fd je rozdiel oproti 25H2?\" class=\"read-more\" href=\"https:\/\/pcsluzba.sk\/blog\/windows-11-26h2-co-je-nove-rozdiel-25h2\/\" aria-label=\"Pre\u010d\u00edtajte si viac o Windows 11 26H2 je tu: \u010do je nov\u00e9 a ak\u00fd je rozdiel oproti 25H2?\">\u010c\u00edta\u0165 viac<\/a><\/p>\n","protected":false},"author":1,"featured_media":2019,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4,217],"tags":[233,227,231,284,104,325],"class_list":["post-2006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informacie","category-tipy","category-windows","tag-aktualizacia-windows","tag-kompatibilita-windows-11","tag-microsoft","tag-upgrade-windows-11","tag-windows-11","tag-windows-11-26h2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Windows 11 26H2: \u010do je nov\u00e9 oproti 25H2?<\/title>\n<meta name=\"description\" content=\"Windows 11 26H2 prin\u00e1\u0161a zmeny oproti 25H2, nov\u00fd cyklus podpory aj mo\u017enosti pre star\u0161ie PC. 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