{"id":1405,"date":"2024-04-02T08:35:14","date_gmt":"2024-04-02T08:35:14","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=1405"},"modified":"2024-04-02T08:35:14","modified_gmt":"2024-04-02T08:35:14","slug":"how-to-fix-screen-goes-black-for-a-second-on-windows-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/how-to-fix-screen-goes-black-for-a-second-on-windows-cs\/","title":{"rendered":"Jak opravit, \u017ee obrazovka na chv\u00edli z\u010dern\u00e1 v syst\u00e9mu Windows"},"content":{"rendered":"

P\u0159iznejme si to: nen\u00ed nic frustruj\u00edc\u00edho ne\u017e monitor, kter\u00fd z ni\u010deho nic a bez d\u016fvodu neust\u00e1le \u010dern\u00ed. Pokud jste hr\u00e1\u010d, m\u016f\u017ee to zcela zni\u010dit v\u00e1\u0161 hern\u00ed z\u00e1\u017eitek na po\u010d\u00edta\u010di s Windows 11.<\/p>\n

St\u00e1le dost\u00e1v\u00e1me zpr\u00e1vy od u\u017eivatel\u016f Windows 11, kte\u0159\u00ed se ptaj\u00ed na stejn\u00fd probl\u00e9m, a tak jsme nakonec vytvo\u0159ili tento \u010dl\u00e1nek obsahuj\u00edc\u00ed potenci\u00e1ln\u00ed opravy.<\/p>\n

N\u00ed\u017ee jsme sd\u00edleli n\u011bkolik jednoduch\u00fdch metod, jak opravit Monitor z\u010dern\u00e1 ka\u017ed\u00fdch p\u00e1r sekund.<\/p>\n

Mo\u017en\u00e9 d\u016fvody, pro\u010d monitor na vte\u0159inu z\u010dern\u00e1<\/strong><\/span><\/h3>\n

Neexistuje \u017e\u00e1dn\u00fd konkr\u00e9tn\u00ed d\u016fvod k ur\u010den\u00ed, ale probl\u00e9m se obvykle objev\u00ed, kdy\u017e n\u011bco naru\u0161uje p\u0159ipojen\u00ed. Zde je n\u011bkolik mo\u017en\u00fdch d\u016fvod\u016f, pro\u010d monitor na n\u011bkolik sekund ztmavne.<\/p>\n

    \n
  • Ztr\u00e1ta, \u0161patn\u011b p\u0159ipevn\u011bn\u00fdch nebo po\u0161kozen\u00fdch kabel\u016f, kter\u00e9 p\u0159ipojuj\u00ed monitor k po\u010d\u00edta\u010di.<\/li>\n
  • Zastaral\u00e9 nebo po\u0161kozen\u00e9 grafick\u00e9 ovlada\u010de.<\/li>\n
  • Nespr\u00e1vn\u00e1 konfigurace nastaven\u00ed nap\u00e1jen\u00ed.<\/li>\n
  • Probl\u00e9my s nekompatibilitou a stabilitou.<\/li>\n
  • Probl\u00e9my s hardwarem va\u0161eho monitoru nebo po\u010d\u00edta\u010de.<\/li>\n<\/ul>\n

    Jak opravit, \u017ee obrazovka z\u010dern\u00e1 na druh\u00fd probl\u00e9m?<\/strong><\/span><\/h2>\n
    \"Oprava<\/figure>\n

    Proto\u017ee nezn\u00e1me skute\u010dn\u00fd d\u016fvod, kter\u00fd spou\u0161t\u00ed probl\u00e9m s \u010dernou obrazovkou na po\u010d\u00edta\u010di se syst\u00e9mem Windows, mus\u00edme postupovat podle v\u0161ech metod odstra\u0148ov\u00e1n\u00ed probl\u00e9m\u016f, kter\u00e9 se t\u00fdkaj\u00ed monitoru, grafick\u00fdch ovlada\u010d\u016f a syst\u00e9mov\u00fdch soubor\u016f. Zde je to, co m\u016f\u017eete ud\u011blat.<\/p>\n

    1. Pe\u010dliv\u011b zkontrolujte p\u0159ipojen\u00ed kabel\u016f<\/strong><\/span><\/h3>\n

    Pokud monitor ka\u017ed\u00fdch p\u00e1r sekund nebo minut z\u010dern\u00e1, je to obvykle d\u016fsledek uvoln\u011bn\u00fdch, \u0161patn\u011b namontovan\u00fdch nebo vadn\u00fdch kabelov\u00fdch p\u0159ipojen\u00ed.<\/p>\n

    Tak\u017ee prvn\u00ed v\u011bc, kterou byste m\u011bli ud\u011blat, je zkontrolovat p\u0159ipojen\u00ed kabel\u016f. Mus\u00edte zkontrolovat kabel pro p\u0159ipojen\u00ed monitoru k procesoru.<\/p>\n

    Zkontrolujte, zda nen\u00ed kabel po\u0161kozen, zasunut\u00fd do spr\u00e1vn\u00e9ho portu atd. Pokud si nejste jisti, vyzkou\u0161ejte jin\u00fd kabel a monitor a zjist\u011bte, zda to pom\u016f\u017ee.<\/p>\n

    2. Aktualizujte grafick\u00fd ovlada\u010d va\u0161eho po\u010d\u00edta\u010de<\/strong><\/span><\/h3>\n

    Zastaral\u00e9 nebo nekompatibiln\u00ed ovlada\u010de grafiky pat\u0159\u00ed mezi nejv\u00fdrazn\u011bj\u0161\u00ed d\u016fvody probl\u00e9mu z\u010dern\u00e1n\u00ed obrazovky. Proto se doporu\u010duje aktualizovat tak\u00e9 grafick\u00fd ovlada\u010d po\u010d\u00edta\u010de a zjistit, zda to pom\u016f\u017ee. Zde je n\u00e1vod, jak aktualizovat grafick\u00fd ovlada\u010d po\u010d\u00edta\u010de.<\/p>\n

    1. Napi\u0161te do Spr\u00e1vce za\u0159\u00edzen\u00ed ve Windows 11 Search. D\u00e1le otev\u0159ete aplikaci Spr\u00e1vce za\u0159\u00edzen\u00ed<\/strong> ze seznamu v\u00fdsledk\u016f s nejlep\u0161\u00ed shodou.<\/p>\n

    \"Spr\u00e1vce<\/figure>\n

    2. Kdy\u017e se otev\u0159e Spr\u00e1vce za\u0159\u00edzen\u00ed, rozbalte strom Display Adapters<\/strong> .<\/p>\n

    \"Displejov\u00e9<\/figure>\n

    3. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem my\u0161i na aktu\u00e1ln\u00ed grafick\u00fd adapt\u00e9r a vyberte Vlastnosti<\/strong> . V okn\u011b Vlastnosti klikn\u011bte na Aktualizovat ovlada\u010d<\/strong> . Nebo klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na grafick\u00fd ovlada\u010d a vyberte Aktualizovat ovlada\u010d<\/strong> .<\/p>\n

    \"Aktualizujte<\/figure>\n

    5. Na str\u00e1nce Jak chcete hledat ovlada\u010de? vyberte ‘Automaticky vyhled\u00e1vat ovlada\u010de’.<\/p>\n

    \"Automaticky<\/figure>\n

    A je to! Nyn\u00ed Windows 11 automaticky vyhled\u00e1 dostupn\u00e9 aktualizace ovlada\u010de grafick\u00e9 karty. Pokud je k dispozici aktualizace, bude sta\u017eena a nainstalov\u00e1na automaticky.<\/p>\n

    3. Vra\u0165te zp\u011bt sv\u00e9 grafick\u00e9 ovlada\u010de<\/strong><\/span><\/h3>\n

    Pokud aktualizace ovlada\u010de nepom\u016f\u017ee a p\u0159in\u00e1\u0161\u00ed dal\u0161\u00ed probl\u00e9my, je nejlep\u0161\u00ed vr\u00e1tit ovlada\u010d grafick\u00e9 karty zp\u011bt. Zde je to, co mus\u00edte ud\u011blat.<\/p>\n

    1. Napi\u0161te do Spr\u00e1vce za\u0159\u00edzen\u00ed ve Windows 11 Search. D\u00e1le otev\u0159ete aplikaci Spr\u00e1vce za\u0159\u00edzen\u00ed<\/strong> ze seznamu v\u00fdsledk\u016f s nejlep\u0161\u00ed shodou.<\/p>\n

    \"Spr\u00e1vce<\/figure>\n

    2. Kdy\u017e se otev\u0159e Spr\u00e1vce za\u0159\u00edzen\u00ed, rozbalte strom Display Adapters<\/strong> .<\/p>\n

    \"Adapt\u00e9ry<\/figure>\n

    3. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem na v\u00e1\u0161 aktu\u00e1ln\u00ed grafick\u00fd adapt\u00e9r a vyberte Vlastnosti<\/strong> .<\/p>\n

    4. V okn\u011b Vlastnosti klepn\u011bte na Vr\u00e1tit zp\u011bt ovlada\u010d (je-li k dispozici)<\/p>\n

    5. Nyn\u00ed mus\u00edte postupovat podle pokyn\u016f na obrazovce, abyste dokon\u010dili proces vr\u00e1cen\u00ed ovlada\u010de.<\/p>\n

    A je to! Takto m\u016f\u017eete vr\u00e1tit zp\u011bt ovlada\u010de grafiky v po\u010d\u00edta\u010di se syst\u00e9mem Windows 11.<\/p>\n

    4. Prove\u010fte zm\u011bny v nastaven\u00ed nap\u00e1jen\u00ed po\u010d\u00edta\u010de<\/p>\n

    Nastaven\u00ed pl\u00e1nu nap\u00e1jen\u00ed m\u016f\u017eete upravit tak, aby obrazovka po n\u011bkolika sekund\u00e1ch neztmavla. Zde je to, co mus\u00edte ud\u011blat.<\/p>\n

    1. Napi\u0161te do ovl\u00e1dac\u00edho panelu ve Windows Search. D\u00e1le otev\u0159ete aplikaci Ovl\u00e1dac\u00ed panely ze seznamu v\u00fdsledk\u016f s nejlep\u0161\u00ed shodou.<\/p>\n

    \"Kontroln\u00ed<\/figure>\n

    2. Po otev\u0159en\u00ed Ovl\u00e1dac\u00edch panel\u016f zadejte Hardware a zvuk<\/strong> .<\/p>\n

    \"Hardware<\/figure>\n

    3. Na prav\u00e9 stran\u011b klikn\u011bte na Mo\u017enosti nap\u00e1jen\u00ed<\/strong> .<\/p>\n

    \"Mo\u017enosti<\/figure>\n

    4. Vyberte mo\u017enost Zm\u011bnit nastaven\u00ed pl\u00e1nu<\/strong> vedle vybran\u00e9ho pl\u00e1nu nap\u00e1jen\u00ed.<\/p>\n

    \"Zm\u011b\u0148te<\/figure>\n

    5. D\u00e1le vyberte mo\u017enost Nikdy<\/strong> u polo\u017eek Nap\u00e1jen\u00ed z baterie<\/strong> i Nap\u00e1jen\u00ed ze s\u00edt\u011b<\/strong> v \u010d\u00e1sti Vypnout displej a p\u0159epnout po\u010d\u00edta\u010d do re\u017eimu sp\u00e1nku.<\/p>\n

    6. Po proveden\u00ed zm\u011bny klikn\u011bte na tla\u010d\u00edtko Ulo\u017eit zm\u011bny.<\/p>\n

    A je to! Takto m\u016f\u017eete zm\u011bnit nastaven\u00ed pl\u00e1nu nap\u00e1jen\u00ed v syst\u00e9mu Windows 11 a opravit monitor, kter\u00fd na sekundu st\u00e1le z\u010dern\u00e1.<\/p>\n

    5. Prove\u010fte \u010dist\u00e9 spu\u0161t\u011bn\u00ed<\/strong><\/span><\/h3>\n

    Proveden\u00ed \u010dist\u00e9ho spu\u0161t\u011bn\u00ed v\u00e1m pom\u016f\u017ee vy\u0159e\u0161it probl\u00e9m Screen Goes Black odstran\u011bn\u00edm konfliktu aplikac\u00ed t\u0159et\u00edch stran. Mus\u00edte prov\u00e9st \u010dist\u00e9 spu\u0161t\u011bn\u00ed a zkontrolovat, zda probl\u00e9m p\u0159etrv\u00e1v\u00e1.<\/p>\n

    1. Stiskn\u011bte kl\u00e1vesu Windows + R na kl\u00e1vesnici. T\u00edm se otev\u0159e dialogov\u00e9 okno RUN. V dialogov\u00e9m okn\u011b RUN zadejte msconfig<\/strong> a stiskn\u011bte Enter.<\/p>\n

    \"msconfig\"<\/figure>\n

    2. V n\u00e1stroji Konfigurace syst\u00e9mu p\u0159ejd\u011bte na kartu Slu\u017eby<\/strong> .<\/p>\n

    \"Slu\u017eby\"<\/figure>\n

    3. D\u00e1le za\u0161krtn\u011bte<\/strong> ‘Skr\u00fdt v\u0161echny slu\u017eby spole\u010dnosti Microsoft’ a klikn\u011bte na Zak\u00e1zat v\u0161e<\/strong> .<\/p>\n

    \"Vypnout<\/figure>\n

    4. D\u00e1le otev\u0159ete Spr\u00e1vce \u00faloh a p\u0159epn\u011bte se na kartu Po spu\u0161t\u011bn\u00ed<\/strong> .<\/p>\n

    \"Spu\u0161t\u011bn\u00ed\"<\/figure>\n

    5. Klepn\u011bte prav\u00fdm tla\u010d\u00edtkem na probl\u00e9my se spu\u0161t\u011bn\u00edm, kter\u00e9 jsou povoleny, a vyberte mo\u017enost Zak\u00e1zat<\/strong> .<\/p>\n

    \"Zak\u00e1zat\"<\/figure>\n

    6. Nakonec klikn\u011bte na Pou\u017e\u00edt<\/strong> v n\u00e1stroji Konfigurace syst\u00e9mu a zav\u0159ete jej.<\/p>\n

    A je to! Nyn\u00ed restartujte po\u010d\u00edta\u010d se syst\u00e9mem Windows 11. T\u00edm se v\u00e1\u0161 po\u010d\u00edta\u010d spust\u00ed v \u010dist\u00e9m stavu bez jak\u00fdchkoli aplikac\u00ed nebo slu\u017eeb t\u0159et\u00edch stran. Nyn\u00ed zkontrolujte, zda obrazovka po sekund\u011b nebo minut\u011b st\u00e1le z\u010dern\u00e1.<\/p>\n

    6. Zaka\u017ete p\u0159etaktov\u00e1n\u00ed<\/strong><\/span><\/h3>\n

    P\u0159etaktov\u00e1n\u00ed GPU nebo CPU zlep\u0161uje v\u00fdkon syst\u00e9mu. Hr\u00e1\u010di \u010dasto p\u0159etaktuj\u00ed frekvence GPU a CPU, aby zv\u00fd\u0161ili sv\u016fj hern\u00ed v\u00fdkon.<\/p>\n

    P\u0159etaktov\u00e1n\u00ed m\u00e1 v\u0161ak sv\u00e9 nev\u00fdhody, jako je zasek\u00e1v\u00e1n\u00ed syst\u00e9mu, p\u00e1dy, probl\u00e9my s oh\u0159evem a dal\u0161\u00ed.<\/p>\n

    Monitor va\u0161eho PC m\u016f\u017ee z ni\u010deho nic z\u010dernat kv\u016fli p\u0159etaktov\u00e1n\u00ed. Doporu\u010duje se tedy zru\u0161it jak\u00e9koli p\u0159etaktov\u00e1n\u00ed a zjistit, zda to pom\u016f\u017ee.<\/p>\n

    7. Prove\u010fte Obnoven\u00ed syst\u00e9mu<\/strong><\/span><\/h3>\n

    Pokud st\u00e1le nem\u016f\u017eete probl\u00e9m s \u010dernou obrazovkou vy\u0159e\u0161it, je nejlep\u0161\u00ed prov\u00e9st obnoven\u00ed syst\u00e9mu. Obnoven\u00ed syst\u00e9mu vr\u00e1t\u00ed nastaven\u00ed va\u0161eho za\u0159\u00edzen\u00ed k p\u0159edchoz\u00edmu datu, kdy v\u0161e fungovalo spr\u00e1vn\u011b. Zde je n\u00e1vod, jak prov\u00e9st obnoven\u00ed syst\u00e9mu v syst\u00e9mu Windows.<\/p>\n

    1. Napi\u0161te Recovery do Windows 11 Search. D\u00e1le otev\u0159ete aplikaci Recovery<\/strong> ze seznamu nejlep\u0161\u00edch v\u00fdsledk\u016f shody.<\/p>\n

    \"Zotaven\u00ed\"<\/figure>\n

    2. Na obrazovce Obnoven\u00ed klikn\u011bte na Otev\u0159\u00edt obnoven\u00ed syst\u00e9mu<\/strong> .<\/p>\n

    \"Otev\u0159ete<\/figure>\n

    3. Na dal\u0161\u00ed obrazovce vyberte mo\u017enost Vybrat jin\u00fd bod obnoven\u00ed<\/strong> .<\/p>\n

    \"Vyberte<\/figure>\n

    4. Vyberte bod obnoven\u00ed<\/strong> vytvo\u0159en\u00fd v den, kdy v\u00e1\u0161 po\u010d\u00edta\u010d funguje spr\u00e1vn\u011b, a klikn\u011bte na tla\u010d\u00edtko Dal\u0161\u00ed<\/strong> .<\/p>\n

    \"dal\u0161\u00ed\"<\/figure>\n

    5. Ve v\u00fdzv\u011b k potvrzen\u00ed klepn\u011bte na tla\u010d\u00edtko Dokon\u010dit<\/strong> .<\/p>\n

    \"Dokon\u010dit\"<\/figure>\n

    A je to! Takto m\u016f\u017eete prov\u00e9st obnovu syst\u00e9mu na va\u0161em PC. Po obnoven\u00ed syst\u00e9mu zkontrolujte, zda v\u00e1\u0161 monitor st\u00e1le z\u010dern\u00e1.<\/p>\n

    8. Vylu\u010dte probl\u00e9my SMPS<\/strong><\/span><\/h3>\n

    Probl\u00e9my SMPS nebo PSU jsou \u010dasto zn\u00e1m\u00e9 pro spou\u0161t\u011bn\u00ed takov\u00fdch probl\u00e9m\u016f. Pokud m\u00e1te podez\u0159en\u00ed, \u017ee v\u00e1\u0161 nap\u00e1jec\u00ed zdroj vyd\u00e1v\u00e1 hluk nebo je hodn\u011b zapr\u00e1\u0161en\u00fd, m\u016f\u017eete jej nechat zkontrolovat technikem.<\/p>\n

    Probl\u00e9m SMPS m\u016f\u017ee selhat p\u0159i poskytov\u00e1n\u00ed nap\u00e1jen\u00ed grafick\u00e9 kart\u011b nebo dokonce va\u0161emu monitoru, co\u017e vede k \u010dast\u00fdm prodlev\u00e1m nebo k ztmavnut\u00ed obrazovky na sekundu.<\/p>\n

    Pokud nic nefungovalo ve v\u00e1\u0161 prosp\u011bch, mus\u00edte vylou\u010dit probl\u00e9my s hardwarem. Zvl\u00e1\u0161tn\u00ed pozornost v\u011bnujte GPU, SMPS a samoz\u0159ejm\u011b monitoru.<\/p>\n

    Toto jsou n\u011bkter\u00e9 nejlep\u0161\u00ed zp\u016fsoby, jak na vte\u0159inu opravit obrazovku st\u00e1le \u010dern\u00e1. Douf\u00e1m, \u017ee v\u00e1m metody, kter\u00e9 jsme sd\u00edleli, pomohly probl\u00e9m vy\u0159e\u0161it. Pokud probl\u00e9m p\u0159etrv\u00e1v\u00e1, doporu\u010dujeme kontaktovat t\u00fdm podpory spole\u010dnosti Microsoft.<\/p>\n","protected":false},"excerpt":{"rendered":"

    P\u0159iznejme si to: nen\u00ed nic frustruj\u00edc\u00edho ne\u017e monitor, kter\u00fd z ni\u010deho nic a bez d\u016fvodu neust\u00e1le \u010dern\u00ed. Pokud jste hr\u00e1\u010d, m\u016f\u017ee to zcela zni\u010dit v\u00e1\u0161 hern\u00ed z\u00e1\u017eitek na po\u010d\u00edta\u010di s Windows 11. St\u00e1le dost\u00e1v\u00e1me zpr\u00e1vy od u\u017eivatel\u016f Windows 11, kte\u0159\u00ed se ptaj\u00ed na stejn\u00fd probl\u00e9m, a tak jsme nakonec vytvo\u0159ili tento \u010dl\u00e1nek obsahuj\u00edc\u00ed potenci\u00e1ln\u00ed opravy. […]<\/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":[5],"class_list":["post-1405","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/1405","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=1405"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/1405\/revisions"}],"predecessor-version":[{"id":1406,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/1405\/revisions\/1406"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=1405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=1405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=1405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}