{"id":787,"date":"2024-04-26T19:09:55","date_gmt":"2024-04-26T19:09:55","guid":{"rendered":"https:\/\/windowsreport.com\/no\/?p=787"},"modified":"2025-09-21T13:33:23","modified_gmt":"2025-09-21T10:33:23","slug":"jar-filer-apnes-ikke-7-losninger-for-a-fikse-det","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/no\/jar-filer-apnes-ikke-7-losninger-for-a-fikse-det\/","title":{"rendered":"JAR-filer \u00e5pnes ikke: 7 l\u00f8sninger for \u00e5 fikse det"},"content":{"rendered":"<p>Mange nettsteder bruker Java for \u00e5 gi deg visse funksjoner. I tillegg til nettsider kan du laste ned Java p\u00e5 PC-en og \u00e5pne Java-applikasjoner lokalt.<\/p><p> Java-applikasjoner lagres som .jar-filer, men mange brukere rapporterer at filene ikke \u00e5pnes p\u00e5 Windows 10. Selv om dette kan v\u00e6re et stort problem, er det en m\u00e5te \u00e5 fikse det p\u00e5!<\/p><p> I denne artikkelen vil vi veilede deg med trinnvise instruksjoner som er enkle \u00e5 f\u00f8lge for \u00e5 l\u00f8se problemet.<\/p><h2 class=\"wp-block-heading\"> Hvorfor kan jeg ikke \u00e5pne en JAR-fil p\u00e5 Windows 10?<\/h2><p> Filtilknytning er den prim\u00e6re grunnen til at du ikke kan \u00e5pne en JAR-fil p\u00e5 din Windows 10\/11 PC. Heldigvis kan dette fikses ved \u00e5 bruke en enkel applikasjon dedikert til det form\u00e5let.<\/p><p> En annen kjent \u00e5rsak til dette problemet er den utdaterte eller defekte Java Runtime Environment-appen. En enkel oppdatering eller ominstallering skal fikse JAR-filene som ikke \u00e5pner problemet.<\/p><h2 class=\"wp-block-heading\"> Hvordan fikser jeg jar-filer som ikke \u00e5pnes p\u00e5 Windows 10?<\/h2><h3 class=\"wp-block-heading\"> 1. Installer eller oppdater Java Runtime Environment p\u00e5 nytt <\/h3><ol class=\"wp-block-list\" id=\"block-851a4427-7ef6-4724-a187-33d88bfa76b5\"><li> Trykk p\u00e5 <strong><kbd>Windows-<\/kbd><\/strong> tasten + <strong><kbd>I<\/kbd><\/strong> for \u00e5 \u00e5pne <strong>Innstillinger<\/strong> .<\/li><li> N\u00e5r <em>Innstillinger<\/em> \u00e5pnes, g\u00e5 til <strong>Apper-<\/strong> delen.<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/apps-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"363\" class=\"alignnone wp-image-995021 size-full\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/apps-jar-files-not-opening.png\" alt=\"apps jar-filer \u00e5pnes ikke\"><\/a><\/li><li> Finn Java fra listen og velg alternativet <strong>Avinstaller<\/strong> .<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/uninstall-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" width=\"615\" height=\"325\" class=\"alignnone size-full wp-image-995022\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/uninstall-jar-files-not-opening.png\" alt=\"avinstallere\"><\/a><\/li><li> Etter det, naviger til <span>Javas nettside og <strong>last ned<\/strong> den nyeste programvareversjonen.<\/span><\/li><li> \u00c5pne mappen der du lagret den, h\u00f8yreklikk p\u00e5 Java-installasjonsveiviseren og velg <span>&nbsp;<\/span> <strong>Kj\u00f8r som administrator<\/strong> .<\/li><li> trykk <strong><span>&nbsp;<\/span> Installere<\/strong> <span>&nbsp;<\/span> knappen for \u00e5 installere Java.<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/install-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" width=\"888\" height=\"478\" class=\"alignnone size-full wp-image-995023\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/install-jar-files-not-opening.png\" alt=\"installer jar-filer som ikke \u00e5pnes\"><\/a><\/li><li> N\u00e5r det er installert, sjekk om problemet er l\u00f8st.<\/li><\/ol><p> Husk at du ikke trenger \u00e5 fjerne den forrige Java-installasjonen, s\u00e5 du kan hoppe over det trinnet og <span style=\"font-size: inherit\">installere den nyeste versjonen p\u00e5 toppen.<\/span><\/p><p> Java vil ogs\u00e5 automatisk se etter oppdateringer, og hvis oppdateringer er tilgjengelige, vil du f\u00e5 et varsel.<\/p><p> For \u00e5 oppdatere Java, klikk p\u00e5 varselet og velg alternativet <strong>Oppdater<\/strong> . F\u00f8lg n\u00e5 instruksjonene for \u00e5 fullf\u00f8re oppdateringen.<\/p><p> S\u00f8rg ogs\u00e5 for at systemet har riktig versjon (32-bit eller 64-bit). Du vil ikke kunne bruke 64-bits biblioteker med 32-bit Java-programvare installert. Dette b\u00f8r l\u00f8se problemet hvis JAR-filen ikke \u00e5pnes ved dobbeltklikk. <\/p><div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><h3 class=\"wp-block-heading\"> 2. Bruk et avansert Windows-filverkt\u00f8y<\/h3><p> Du kan \u00e5pne .JAR-filer og hundrevis av forskjellige formater med ett enkelt program. <strong>FileViewer Plus 4<\/strong> er en universell filviser for Windows som kan \u00e5pne og vise over 400 forskjellige filtyper.<\/p><p> Du kan ogs\u00e5 bla gjennom, redigere og konvertere tekst- og bildefiler. Videre har den et dekomprimeringsverkt\u00f8y slik at du raskt kan dekomprimere de arkiverte filene dine.<\/p><p>Det er et flott verkt\u00f8y \u00e5 pr\u00f8ve n\u00e5r du m\u00e5 \u00e5pne filer som du ikke er sikker p\u00e5 hvilken programvare du b\u00f8r bruke. File Viewer kan \u00e5pne <span>mindre vanlige filformater, som kildekodefiler.<\/span><\/p><p> <strong>\u21d2<\/strong> <strong><a href=\"https:\/\/secure.fileviewerplus.com\/cart\/add?PRODUCT[300995578]=1&amp;COUPON1=fvp4-mc&amp;affiliateid=200283878\" target=\"_blank\" rel=\"noreferrer noopener\">F\u00e5 File Viewer Plus<\/a><\/strong><\/p><\/div><\/div><h3 class=\"wp-block-heading\"> 3. Angi filtilknytning <\/h3><ol class=\"wp-block-list\" id=\"block-d01bf238-d441-4dbf-a183-040d489fd237\"><li> H\u00f8yreklikk JAR-filen og velg <em>\u00c5pne med &gt; Velg en annen app<\/em> .<br><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-default-10.png\"><img loading=\"lazy\" decoding=\"async\" width=\"563\" height=\"109\" class=\"aligncenter wp-image-85089 size-full\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-default-10.png\" alt=\"\u00e5pne med\"><\/a><\/li><li> En liste over foresl\u00e5tte applikasjoner vises. Klikk p\u00e5 <strong>Flere apper<\/strong> .<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/more-apps-java.png\"><img loading=\"lazy\" decoding=\"async\" width=\"352\" height=\"288\" class=\"aligncenter wp-image-591141\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/more-apps-java.png\" alt=\"flere apper\"><\/a><\/li><li> Rull ned og velg <strong>S\u00f8k etter en annen app p\u00e5 denne PC-en<\/strong> .<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/look-for-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" width=\"372\" height=\"489\" class=\"alignnone size-full wp-image-995024\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/look-for-jar-files-not-opening.png\" alt=\"se etter\"><\/a><\/li><li> Finn <strong>java.exe-<\/strong> filen. Det er vanligvis plassert i <em>Program Files\/Java\/Javaversion\/Bin<\/em> -mappen.<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/java-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1142\" height=\"536\" class=\"alignnone size-full wp-image-995025\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/java-jar-files-not-opening.png\" alt=\"java jar-filer \u00e5pnes ikke\"><\/a><\/li><li> Velg programmet og klikk <strong>OK-<\/strong> knappen for \u00e5 angi det som standard for .JAR-filer.<\/li><li> Klikk p\u00e5 Jar-filen for \u00e5 starte programmet.<\/li><\/ol><p> JAR-filer kan ikke kj\u00f8res p\u00e5 PC-en din hvis du ikke har de riktige assosiasjonene. For eksempel kan JAR-filer knyttes til \u00e5 kj\u00f8re med andre applikasjoner, eller de kan mangle filtilknytning fullstendig.<\/p><h3 class=\"wp-block-heading\"> 4. Bruk Jarfix<\/h3><p> Hvis du ikke kan \u00e5pne JAR-filer p\u00e5 Windows 10, kan du kanskje fikse problemet ved \u00e5 bruke Jarfix. Som tidligere nevnt kan disse problemene oppst\u00e5 p\u00e5 grunn av filtilknytning, men du kan enkelt fikse dem med denne enkle applikasjonen.<\/p><p> For \u00e5 gj\u00f8re det, last f\u00f8rst ned Jarfix fra lenken nedenfor, kj\u00f8r deretter applikasjonen og f\u00f8lg instruksjonene p\u00e5 skjermen. Husk at du m\u00e5 kj\u00f8re denne applikasjonen som administrator for \u00e5 fungere riktig.<\/p><p> Etter \u00e5 ha brukt <a href=\"https:\/\/johann.loefflmann.net\/downloads\/jarfix.exe\" target=\"_blank\" rel=\"noreferrer noopener\">dette programmet<\/a> , b\u00f8r du kunne kj\u00f8re JAR-filer p\u00e5 Windows 10 uten problemer.<\/p><h3 class=\"wp-block-heading\"> 5. Opprett en .bat-fil <\/h3><ol class=\"wp-block-list\" id=\"block-7b107709-24b4-4234-8779-43afe3f38ee5\"><li> Finn JAR-filen din og lag en ny Notisblokk-fil i samme mappe.<\/li><li> For \u00e5 gj\u00f8re det, h\u00f8yreklikk mellomrom i katalogen og velg <strong>Ny &gt; Tekstdokument<\/strong> . <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-notepad-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"414\" height=\"307\" class=\"aligncenter wp-image-85093\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-notepad-1.png\" alt=\"tekstdokumentjar-filer \u00e5pnes ikke\"><\/a><\/li><li> N\u00e5r <em>Notisblokk<\/em> \u00e5pnes, skriv inn <strong>Java -jar filnavn.jar ,<\/strong> der <em>filnavn.jar<\/em> er det faktiske navnet p\u00e5 Jar-filen.<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/2021-01-07-10_02_07-Edit-Post-\u2039-Windows-Report-_-Error-free-Tech-Life-\u2014-WordPress.png\"><img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"263\" class=\"aligncenter wp-image-591150\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/2021-01-07-10_02_07-Edit-Post-%E2%80%B9-Windows-Report-_-Error-free-Tech-Life-%E2%80%94-WordPress.png\" alt=\"notatblokk\"><\/a><\/li><li> Naviger til <strong>Fil &gt; Lagre som<\/strong> .<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/save-as-notead.png\"><img loading=\"lazy\" decoding=\"async\" width=\"303\" height=\"225\" class=\"aligncenter wp-image-591152\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2018\/03\/save-as-notead.png\" alt=\"lagre som\"><\/a><\/li><li> Sett <em>Lagre som type<\/em> til <strong>Alle filer<\/strong> og skriv inn \u00f8nsket navn for filen.<\/li><li> Du m\u00e5 ha .bat som utvidelse, ellers vil ikke l\u00f8sningen fungere. <br><img loading=\"lazy\" decoding=\"async\" width=\"835\" height=\"182\" class=\"aligncenter wp-image-85099 size-full\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-notepad-4.png\" alt=\"alle filer\"><\/li><li> Lagre filen p\u00e5 samme sted der jar-filen er plassert.<\/li><li> Finn .bat- <span>filen og dobbeltklikk p\u00e5 den. JAR-filen din \u00e5pnes n\u00e5.<\/span><\/li><\/ol><p>If\u00f8lge brukere kan du kj\u00f8re JAR-filer p\u00e5 Windows 10 ved \u00e5 bruke denne enkle l\u00f8sningen. Denne l\u00f8sningen krever at du oppretter en .bat-fil og bruker den n\u00e5r du vil kj\u00f8re en spesifikk JAR-fil.<\/p><p> Husk at du m\u00e5 gjenta denne prosessen for hver jar-fil du vil kj\u00f8re p\u00e5 PC-en. I tillegg m\u00e5 du huske \u00e5 lagre .bat-filen p\u00e5 n\u00f8yaktig plassering som JAR-filen. <\/p><section id=\"related-articles-block_ad69b9c778571bb6cec1f20ab3f07897\" class=\"related-articles\">\n\t<strong class=\"related-articles__title\">Read more about this topic<\/strong>\n\t<div class=\"related-articles__wrapper\">\n\t\t<ul>\n\t\t\t<li><a href=\"https:\/\/windowsreport.com\/no\/windows-11-custom-iso-slik-far-du-de-3-beste\/\" rel=\"noopener noreferrer\" target=\"_blank\">Windows 11 Custom ISO: Slik f\u00e5r du de 3 beste<\/a><\/li><li><a href=\"https:\/\/windowsreport.com\/no\/5-mater-a-deaktivere-tls-1-0-og-1-1-og-aktivere-tls-1-2-og-1-3-pa-windows-servere\/\" rel=\"noopener noreferrer\" target=\"_blank\">5 m\u00e5ter \u00e5 deaktivere TLS 1.0 og 1.1 og aktivere TLS 1.2 og 1.3 p\u00e5 Windows Servere<\/a><\/li>\t\t<\/ul>\n\t<\/div>\n<\/section><h3 class=\"wp-block-heading\"> 6. Kj\u00f8r den med ledetekst <\/h3><ol class=\"wp-block-list\" id=\"block-ef01d934-5d2f-449a-b28d-4eec71473888\"><li> I Windows-s\u00f8kefeltet skriver du <em>kommandoprompt<\/em> og velger <strong>Kj\u00f8r som administrator.<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/cmd-jar-files-not-opening.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-995026\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2021\/11\/cmd-jar-files-not-opening.png\" alt=\"cmd\" width=\"552\" height=\"489\"><\/a><br><\/strong><\/li><li> N\u00e5r <em>ledeteksten<\/em> \u00e5pnes, skriv inn f\u00f8lgende kommandoer: <code><strong>cd<\/strong><\/code> <code><strong>java -jar filename.jar<\/strong><\/code> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-cmd-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-85069\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-cmd-2.png\" alt=\"\" width=\"484\" height=\"191\"><\/a><\/li><li> Etter \u00e5 ha gjort det, <span>b\u00f8r JAR-filen din \u00e5pnes uten problemer.<\/span><\/li><\/ol><p> Husk at du ikke trenger \u00e5 flytte JAR-filen til rotkatalogen, men ved \u00e5 gj\u00f8re det kan du f\u00e5 tilgang til filen raskere. Hvis du velger \u00e5 ikke flytte filen, m\u00e5 du bruke <em>cd-<\/em> kommandoen for \u00e5 navigere til katalogen der JAR-filen ligger.<\/p><p> Alternativt kan du skrive inn <strong>java -jar<\/strong> etterfulgt av banen til JAR-filen. Dette er ikke den beste l\u00f8sningen, men det er en solid l\u00f8sning, s\u00e5 pr\u00f8v den gjerne.<\/p><h3 class=\"wp-block-heading\"> 6. Bruk JAR Runner<\/h3><p> Et annet gratisprogram som kan hjelpe deg med \u00e5 \u00e5pne JAR-filer p\u00e5 Windows 10 er JAR Runner. Last ned og installer dette verkt\u00f8yet og dra og slipp jar-filen til JAR Runner .exe-filen.<\/p><p> I tillegg kan du ogs\u00e5 velge \u00e5 \u00e5pne JAR filer med JAR Runner. Dette er en enkel og gratis applikasjon, s\u00e5 <a href=\"https:\/\/projects.killerapplets.com\/JAR_Runner\/downloads\/JAR_Runner%28v1.0%29Setup.exe\" target=\"_blank\" rel=\"noreferrer noopener\">last ned JAR Runner<\/a> .<\/p><h3 class=\"wp-block-heading\"> 7. Sjekk om utvidelsen er riktig<\/h3><ol class=\"wp-block-list\"><li> Finn den problematiske JAR-filen i Filutforsker.<\/li><li> G\u00e5 til <em>Vis<\/em> -menyen og merk av <strong>for filnavn<\/strong> .<br> <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-extension-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"805\" height=\"119\" class=\"aligncenter size-full wp-image-85091\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2017\/04\/jar-files-not-opening-extension-1.png\" alt=\"\"><\/a><\/li><li> Sjekk n\u00e5 om jar-filen har en .jar-utvidelse p\u00e5 slutten.<\/li><li> Hvis ikke, gi nytt navn til filen og endre filtypen til .jar.<\/li><li> Etter \u00e5 ha gjort det, pr\u00f8v \u00e5 kj\u00f8re filen p\u00e5 nytt.<\/li><\/ol><p> Hvis dette problemet vedvarer, kan det v\u00e6re lurt \u00e5 sjekke nettleseren din. Noen ganger kan det laste ned <span style=\"font-size: inherit\">JAR feil og kan f\u00f8re til at dette problemet vises.<\/span><\/p><p> For \u00e5 fikse det, s\u00f8rg for \u00e5 bruke en annen nettleser for \u00e5 laste ned filen og sjekk om det l\u00f8ser problemet.<\/p><h3 class=\"wp-block-heading\"> Hvordan \u00e5pner jeg .JAR-filer p\u00e5 Windows 11?<\/h3><p> \u00c5 \u00e5pne JAR-filer p\u00e5 Windows 11 er den samme prosessen som p\u00e5 Windows 10. Du kan bruke en dedikert app eller avansert Windows-filverkt\u00f8y.<\/p><p> Hvis du har problemer med \u00e5 \u00e5pne filene, kan du bruke l\u00f8sningene som er oppf\u00f8rt i denne veiledningen.<\/p><h3 class=\"wp-block-heading\"> Hvordan pakker jeg ut en JAR-fil?<\/h3><p>Den enkleste m\u00e5ten \u00e5 pakke ut en JAR-fil p\u00e5 er \u00e5 bruke programvare for \u00e5 pakke ut de komprimerte filene. Du m\u00e5 \u00e5pne JAR-filen i programuttrekkeren og f\u00e5 tilgang til de individuelle mappene.<\/p><p> Mens Windows har en innebygd filuttrekker, anbefales det at du bruker et dedikert verkt\u00f8y som WinRAR.<\/p><p> JAR-filer som ikke \u00e5pnes p\u00e5 Windows 10 kan v\u00e6re et stort problem, spesielt hvis du bruker Java-applikasjoner ofte. Du b\u00f8r imidlertid kunne fikse problemet ved \u00e5 bruke en av v\u00e5re l\u00f8sninger!<\/p><p> Hvis du vil vite hvordan du installerer Java p\u00e5 Windows 11, kan du sjekke v\u00e5r utmerkede guide for \u00e5 gj\u00f8re det enkelt.<\/p><p> Gi oss beskjed om en av rettelsene i denne veiledningen fungerte for deg i kommentarene nedenfor!<\/p>","protected":false},"excerpt":{"rendered":"<p>Mange nettsteder bruker Java for \u00e5 gi deg visse funksjoner. I tillegg til nettsider kan du laste ned Java p\u00e5 PC-en og \u00e5pne Java-applikasjoner lokalt. Java-applikasjoner lagres som .jar-filer, men mange brukere rapporterer at filene ikke \u00e5pnes p\u00e5 Windows 10. Selv om dette kan v\u00e6re et stort problem, er det en m\u00e5te \u00e5 fikse det [&hellip;]<\/p>\n","protected":false},"author":2302,"featured_media":788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[1],"tags":[],"work":[],"class_list":["post-787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>JAR-filer \u00e5pnes ikke: 7 l\u00f8sninger for \u00e5 fikse det - WindowsReport - Feilfritt Tech Life<\/title>\n<meta name=\"description\" content=\"Noen ganger vil .JAR-filer ikke \u00e5pnes p\u00e5 PC-en din i noen avgj\u00f8rende \u00f8yeblikk. 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