{"id":42611,"date":"2025-07-08T00:42:24","date_gmt":"2025-07-08T03:42:24","guid":{"rendered":"https:\/\/mastertrend.info\/?p=42611"},"modified":"2025-11-11T22:01:44","modified_gmt":"2025-11-12T01:01:44","slug":"windows-sakerhet-fungerar-inte","status":"publish","type":"post","link":"https:\/\/mastertrend.info\/sv\/windows-security-no-funciona\/","title":{"rendered":"Fungerar inte Windows-s\u00e4kerhet p\u00e5 Windows 11? Snabb l\u00f6sning \ud83d\udd27\ud83d\udcbb"},"content":{"rendered":"
\n

Windows-s\u00e4kerhet fungerar inte: 5 knep f\u00f6r att fixa det NU \ud83d\udee1\ufe0f\u26a1<\/h2>\n

\u00c4ven om Windows Security \u00e4r ett p\u00e5litligt s\u00e4kerhetsprogram, har det fortfarande vissa buggar som hindrar anv\u00e4ndare fr\u00e5n att utf\u00f6ra en skanning. Dessutom har m\u00e5nga anv\u00e4ndare nyligen rapporterat att programmet Windows Defender<\/a> \u00f6ppnas inte efter uppgradering till Windows 11. \ud83d\udee1\ufe0f\ud83d\udcbb<\/p>\n

Om du anv\u00e4nder Windows 11 och s\u00e4kerhetsappen inte fungerar \u00e4r det viktigt att identifiera och \u00e5tg\u00e4rda problemet s\u00e5 snart som m\u00f6jligt. \ud83d\udd75\ufe0f\u200d\u2642\ufe0f<\/p>\n

1. Starta om din Windows 11<\/strong><\/span><\/h2>\n

\"Starta<\/p>\n

Om du st\u00f6ter p\u00e5 problem som t.ex. Windows S\u00e4kerhet \u00f6ppnas inte<\/a> Om du inte kan k\u00f6ra en skanning \u00e4r det f\u00f6rsta steget att starta om datorn. \ud83e\udd14 Den h\u00e4r \u00e5tg\u00e4rden f\u00f6rbises ofta, men den kan l\u00f6sa de flesta problem.<\/p>\n

Innan du forts\u00e4tter med f\u00f6ljande metoder, se till att starta om datorn. Klicka p\u00e5 str\u00f6mbrytaren och v\u00e4lj Starta om. \ud83d\udd04<\/p>\n

2. St\u00e4ng andra s\u00e4kerhetsprogram<\/strong><\/span><\/h2>\n

Om Windows 11 uppt\u00e4cker ett s\u00e4kerhetsverktyg fr\u00e5n tredje part inaktiveras det automatiskt. Windows-s\u00e4kerhet<\/a>. Si acabas de instalar un nuevo programa de seguridad en tu Windows 11, no podr\u00e1s activar la protecci\u00f3n que ofrece Windows-s\u00e4kerhet<\/a>. \ud83d\udeab<\/p>\n

S\u00e5, f\u00f6r att utf\u00f6ra en fullst\u00e4ndig skanning eller aktivera realtidsskydd i Windows Security m\u00e5ste du inaktivera din andra s\u00e4kerhetsprogramvara fr\u00e5n tredje part. \ud83d\udd12<\/p>\n

3. Starta om Security Center-tj\u00e4nsten<\/strong><\/span><\/h2>\n

S\u00e4kerhetscentertj\u00e4nsten ansvarar f\u00f6r realtidsskyddet som tillhandah\u00e5lls av Windows Security-appen. Om den h\u00e4r tj\u00e4nsten \u00e4r inaktiverad fungerar inte appen. D\u00e4rf\u00f6r rekommenderas att starta om tj\u00e4nsten. \ud83d\udd04<\/p>\n

1. Tryck p\u00e5 tangenterna Windows + R<\/strong> p\u00e5 tangentbordet. Detta \u00f6ppnar dialogrutan K\u00f6r.<\/p>\n

\"K\u00f6r-dialogrutan\"<\/p>\n

2. Skriv in i dialogrutan K\u00f6r tj\u00e4nster.msc<\/strong> och tryck p\u00e5 knappen Skriva in<\/strong>.<\/p>\n

\"tj\u00e4nster.msc\"<\/p>\n

3. I Windows-tj\u00e4nster, leta efter S\u00e4kerhetscenter<\/strong>.<\/p>\n

\"S\u00e4kerhetscenter\"<\/p>\n

4. H\u00f6gerklicka p\u00e5 S\u00e4kerhetscenter och v\u00e4lj Starta om<\/strong>.<\/p>\n

4. K\u00f6r SFC- och DISM-skanning<\/strong><\/span><\/h2>\n

SFC (System File Checker) och DISM (Servicing and Deployment Image Management) \u00e4r kommandoradsverktyg som hj\u00e4lper till att hitta och reparera skadade systemfiler. Skadade systemfiler kan f\u00f6rhindra att Windows Security fungerar korrekt. Du kan k\u00f6ra dessa tv\u00e5 kommandon f\u00f6r att \u00e5tg\u00e4rda eventuella skadade systemfiler. \u2699\ufe0f\ud83d\udee0\ufe0f<\/p>\n

1. Klicka f\u00f6rst p\u00e5 s\u00f6kf\u00e4ltet i Windows 11 och skriv Kommandotolken. H\u00f6gerklicka p\u00e5 Kommandotolken och v\u00e4lj K\u00f6r som administrat\u00f6r<\/strong>.<\/p>\n

\"K\u00f6r<\/p>\n

2. Skriv in kommandotolken sfc \/scannow<\/strong><\/code> och tryck p\u00e5 knappen Skriva in<\/strong>.<\/p>\n

\"sfc<\/p>\n

3. Systemfilsgranskaren k\u00f6rs och f\u00f6rs\u00f6ker ers\u00e4tta skadade systemfiler. Om det returnerar ett fel m\u00e5ste du k\u00f6ra ett annat kommando:<\/p>\n

DISM \/Online \/Cleanup-Image \/ScanHealth<\/strong><\/code><\/p>\n

\"K\u00f6r<\/p>\n

Dessa tv\u00e5 kommandon kommer sannolikt att \u00e5tg\u00e4rda problemet med att Windows Security-appen inte fungerar p\u00e5 din Windows 11-dator. \u2699\ufe0f\u2705<\/p>\n

5. \u00c5terst\u00e4ll Windows s\u00e4kerhetsprogram<\/strong><\/span><\/h2>\n

\u00c4ven om Windows S\u00e4kerhet \u00e4r en systemapp kan du fortfarande \u00e5terst\u00e4lla den om den inte fungerar korrekt. S\u00e5 h\u00e4r \u00e5terst\u00e4ller du Windows S\u00e4kerhetsapp. \ud83d\udd04\ud83d\udee1\ufe0f<\/p>\n

1. \u00d6ppna applikationen f\u00f6r Konfiguration<\/strong> och klicka p\u00e5 Appar<\/strong>.<\/p>\n

\"Appar\"<\/p>\n

2. Klicka p\u00e5 till h\u00f6ger sida Installerade appar<\/strong>.<\/p>\n

\"Installerade<\/p>\n

3. Hitta appen Windows-s\u00e4kerhet och klicka p\u00e5 tre po\u00e4ng<\/strong> bredvid.<\/p>\n

\"tre<\/p>\n

4. I menyn som visas v\u00e4ljer du Avancerade alternativ<\/strong>.<\/p>\n

\"Avancerade<\/p>\n

5. P\u00e5 n\u00e4sta sk\u00e4rm klickar du p\u00e5 \u00c5terst\u00e4lla<\/strong>.<\/p>\n

\"\u00c5terst\u00e4lla\"<\/p>\n

6. \u00c5terst\u00e4ll din Windows 11-dator<\/strong><\/span><\/h2>\n

Om ingen av metoderna fungerar m\u00e5ste du \u00e5terst\u00e4lla din Windows 11-dator. \u00c5terst\u00e4ll Windows 11<\/a> Det \u00e5terst\u00e4ller datorn till fabriksinst\u00e4llningarna, men tar ocks\u00e5 bort alla appar som \u00e4r installerade p\u00e5 enheten. \u26a0\ufe0f<\/p>\n

Se till att s\u00e4kerhetskopiera dina viktiga appar och filer innan du \u00e5terst\u00e4ller Windows 11. Detta f\u00f6rhindrar dataf\u00f6rlust. \ud83d\udcc2<\/p>\n

1. Klicka p\u00e5 startmenyn i Windows 11 och v\u00e4lj Konfiguration<\/strong>.<\/p>\n

\"Konfiguration\"<\/p>\n

2. I appen Inst\u00e4llningar navigerar du till System > \u00c5terst\u00e4llning<\/strong>.<\/p>\n

\"System<\/p>\n

3. Klicka p\u00e5 alternativet p\u00e5 \u00e5terst\u00e4llningssk\u00e4rmen \u00c5terst\u00e4ll datorn<\/a><\/strong>.<\/p>\n

\"\u00c5terst\u00e4ll<\/p>\n

4. V\u00e4lj om du vill beh\u00e5lla dina filer eller ta bort allt i n\u00e4sta fr\u00e5ga. Det rekommenderas att v\u00e4lja alternativet Beh\u00e5ll mina filer<\/strong>.<\/p>\n

\"Alternativet<\/p>\n

Efter \u00e5terst\u00e4llningen, f\u00f6rs\u00f6k att k\u00f6ra Windows-s\u00e4kerhetsappen igen. Den h\u00e4r g\u00e5ngen fungerar appen korrekt. F\u00f6lj nu instruktionerna p\u00e5 sk\u00e4rmen f\u00f6r att slutf\u00f6ra \u00e5terst\u00e4llningsprocessen. \ud83c\udf1f<\/p>\n

Det h\u00e4r \u00e4r n\u00e5gra av de b\u00e4sta s\u00e4tten att \u00e5tg\u00e4rda problemet med att Windows-applikationer kraschar. S\u00e4kerhet<\/a> fungerar inte p\u00e5 Windows 11. Dessa metoder kommer s\u00e4kerligen att l\u00f6sa problem relaterade till Windows-s\u00e4kerhetsappen p\u00e5 din dator. Om du har n\u00e5gra fr\u00e5gor om Windows-s\u00e4kerhetsappen \u00e4r du v\u00e4lkommen att meddela oss. \ud83d\udcac<\/p>\n

<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Windows-s\u00e4kerhet fungerar inte: Det visas fel i Windows 11, men h\u00e4r \u00e4r 5 snabba och enkla s\u00e4tt att \u00e5tg\u00e4rda det. V\u00e4nta inte! \ud83d\udee1\ufe0f\ud83d\ude80<\/p>","protected":false},"author":1,"featured_media":56609,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","iawp_total_views":20,"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","override":[{"template":"1","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"1","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0","show_inline_post_related":"0","show_comment_section":"1"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":""},"jnews_primary_category":[],"jnews_social_meta":[],"jnews_review":[],"enable_review":"","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"footnotes":""},"categories":[1435],"tags":[1639,1445,1581],"class_list":["post-42611","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutoriales","tag-ciberseguridad","tag-evergreencontent","tag-windowstips"],"_links":{"self":[{"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/posts\/42611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/comments?post=42611"}],"version-history":[{"count":16,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/posts\/42611\/revisions"}],"predecessor-version":[{"id":102485,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/posts\/42611\/revisions\/102485"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/media\/56609"}],"wp:attachment":[{"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/media?parent=42611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/categories?post=42611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mastertrend.info\/sv\/wp-json\/wp\/v2\/tags?post=42611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}