{"id":2545,"date":"2024-06-19T12:14:10","date_gmt":"2024-06-19T12:14:10","guid":{"rendered":"https:\/\/howtogeek.blog\/no\/?p=2545"},"modified":"2024-06-19T12:14:10","modified_gmt":"2024-06-19T12:14:10","slug":"how-to-use-powershell-to-scan-windows-for-virus-malware-no","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/no\/how-to-use-powershell-to-scan-windows-for-virus-malware-no\/","title":{"rendered":"Slik bruker du PowerShell til \u00e5 skanne Windows for virus og skadelig programvare"},"content":{"rendered":"<p>Windows Security er et antivirusprogram som beskytter datamaskinen din mot virus, l\u00f8sepengeprogrammer, spionprogrammer, rootkits og mer. Det kommer gratis, og erstatter behovet for et profesjonelt antivirusverkt\u00f8y.<\/p>\n<p>Men hvis du kj\u00f8rer en uaktivert versjon av Windows 10, kan du f\u00e5 problemer med \u00e5 bruke Windows Security. Selv om du har tilgang til sikkerhetsappen, kan du ikke oppdatere virusdatabasen.<\/p>\n<p>S\u00e5 hvis du av en eller annen grunn ikke f\u00e5r tilgang til Windows Security-appen, kan du stole p\u00e5 Powershell-verkt\u00f8yet for \u00e5 skanne Windows for virus og skadelig programvare.<\/p>\n<h2><span id=\"How_to_Launch_Powershell_in_Windows\"><strong>Hvordan starte Powershell i Windows?<\/strong><\/span><\/h2>\n<p>\u00c5 starte Powershell p\u00e5 Windows 10-datamaskiner er relativt enkelt. F\u00f8lg de to trinnene nedenfor for \u00e5 starte Powershell p\u00e5 Windows.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Kraftskall\" class=\"wp-image\" decoding=\"async\" height=\"413\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-1.webp\" title=\"Kraftskall\" width=\"500\"\/><\/figure>\n<ul>\n<li>S\u00f8k etter <strong>Powershell<\/strong> p\u00e5 Windows Search.<\/li>\n<li>H\u00f8yreklikk p\u00e5 Powershell og velg <strong>Kj\u00f8r som administrator.<\/strong><\/li>\n<\/ul>\n<h2><span id=\"1_Check_Windows_Security_Status\"><strong>1. Sjekk Windows sikkerhetsstatus<\/strong><\/span><\/h2>\n<p>F\u00f8r du f\u00f8lger de neste metodene, m\u00e5 du s\u00f8rge for at sikkerhetsappen kj\u00f8rer p\u00e5 enheten din. Denne metoden vil ikke fungere hvis du bruker et annet sikkerhetsprogram.<\/p>\n<p>I Powershell-vinduet m\u00e5 du utf\u00f8re kommandoen gitt nedenfor.<\/p>\n<p> <code> <code><strong>Get-MpComputerStatus<\/strong><\/code><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Sjekk Defender Status\" class=\"wp-image\" decoding=\"async\" height=\"378\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-2.webp\" title=\"Sjekk Defender Status\" width=\"700\"\/><\/figure>\n<p>Kommandoen ovenfor viser alle detaljer i Windows Security. Hvis sikkerhetsverkt\u00f8yet kj\u00f8rer p\u00e5 systemet ditt, vil det vise <strong>True<\/strong> i <strong>AntivirusEnable-<\/strong> feltet.<\/p>\n<h2><span id=\"2_Update_Windows_Security\"><strong>2. Oppdater Windows-sikkerhet<\/strong><\/span><\/h2>\n<p>Hvis du installerer alle Windows-oppdateringer i tide, trenger du ikke \u00e5 f\u00f8lge denne metoden. Men hvis du ikke oppdaterer, m\u00e5 du oppdatere Windows Security-appen manuelt.<\/p>\n<p> <code> <code><strong>Update-MpSignature<\/strong><\/code><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Oppdater Microsoft Defender\" class=\"wp-image\" decoding=\"async\" height=\"391\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-3.webp\" title=\"Oppdater Microsoft Defender\" width=\"700\"\/><\/figure>\n<h2><span id=\"3_Running_a_Full_Virus_Scan\"><strong>3. Kj\u00f8re en fullstendig virusskanning<\/strong><\/span><\/h2>\n<p>Hvis du ikke har skannet datamaskinen p\u00e5 en stund, er det best \u00e5 kj\u00f8re en fullstendig antivirusskanning. Du kan stole p\u00e5 at Powershell kj\u00f8rer en fullstendig antivirusskanning p\u00e5 PC-en din. Den fullstendige skanningen sjekker hver fil p\u00e5 din Windows-PC; derfor tar det tid \u00e5 fullf\u00f8re hele skanningen. For \u00e5 utf\u00f8re en fullstendig antivirusskanning, kj\u00f8r kommandoen-<\/p>\n<p> <code><strong> <code>Start-MpScan -ScanType FullScan<\/code><\/strong><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Kj\u00f8rer en fullstendig virusskanning\" class=\"wp-image\" decoding=\"async\" height=\"389\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-4.webp\" title=\"Kj\u00f8rer en fullstendig virusskanning\" width=\"700\"\/><\/figure>\n<p>Siden hele skanningen tar tid \u00e5 fullf\u00f8re, kan du tvinge Windows Security til \u00e5 utf\u00f8re skanningen i bakgrunnen. For \u00e5 gj\u00f8re det, kj\u00f8r kommandoen.<\/p>\n<p> <code> <code><strong>Start-MpScan -ScanType FullScan -AsJob<\/strong><\/code><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Microsoft Defender for \u00e5 utf\u00f8re skanningen\" class=\"wp-image\" decoding=\"async\" height=\"390\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-5.webp\" title=\"Microsoft Defender for \u00e5 utf\u00f8re skanningen\" width=\"700\"\/><\/figure>\n<h2><span id=\"4_Run_a_Quick_Scan_using_PowerShell\"><strong>4. Kj\u00f8r en hurtigskanning med PowerShell<\/strong><\/span><\/h2>\n<p>Full skanning tar tid \u00e5 fullf\u00f8re og gj\u00f8r enheten din tregere. I s\u00e5 fall kan du bruke Windows Securitys Quick Scan-funksjon. For \u00e5 kj\u00f8re en rask antivirusskanning med Powershell, utf\u00f8r kommandoen gitt nedenfor og trykk p\u00e5 enter-knappen.<\/p>\n<p> <code> <code><strong>Start-MpScan -ScanType QuickScan<\/strong><\/code><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Kj\u00f8r en hurtigskanning med PowerShell\" class=\"wp-image\" decoding=\"async\" height=\"391\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-6.webp\" title=\"Kj\u00f8r en hurtigskanning med PowerShell\" width=\"700\"\/><\/figure>\n<h2><span id=\"5_Run_Windows_Security_Offline_Scan\"><strong>5. Kj\u00f8r Windows Security Offline Scan<\/strong><\/span><\/h2>\n<p>For de som ikke vet, fjerner frakoblet skanningsfunksjonalitet skadelig programvare som er vanskelig \u00e5 oppdage. Frakoblet skanning kj\u00f8rer imidlertid fra et p\u00e5litelig milj\u00f8. Det betyr at du kan miste ditt n\u00e5v\u00e6rende arbeid.<\/p>\n<p>S\u00e5 f\u00f8r du kj\u00f8rer frakoblet skanning, s\u00f8rg for \u00e5 lagre alle de \u00e5pnede filene dine. For \u00e5 kj\u00f8re Offline Scan via Powershell, kj\u00f8r kommandoen &#8211;<\/p>\n<p> <code> <code><strong>Start-MpWDOScan<\/strong><\/code><\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Kj\u00f8r Defender Offline Scan\" class=\"wp-image\" decoding=\"async\" height=\"392\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/PowerShell-7.webp\" title=\"Kj\u00f8r Defender Offline Scan\" width=\"700\"\/><\/figure>\n<p>Denne veiledningen forklarer hvordan du bruker PowerShell til \u00e5 skanne Windows for skadelig programvare. Jeg h\u00e5per denne artikkelen hjelper deg. Del den gjerne med vennene dine. Hvis du er i tvil om dette, gi oss beskjed i kommentarfeltet nedenfor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows Security er et antivirusprogram som beskytter datamaskinen din mot virus, l\u00f8sepengeprogrammer, spionprogrammer, rootkits og mer. Det kommer gratis, og erstatter behovet for et profesjonelt antivirusverkt\u00f8y. Men hvis du kj\u00f8rer en uaktivert versjon av Windows 10, kan du f\u00e5 problemer med \u00e5 bruke Windows Security. Selv om du har tilgang til sikkerhetsappen, kan du ikke [&hellip;]<\/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":[47],"class_list":["post-2545","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/posts\/2545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/comments?post=2545"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/posts\/2545\/revisions"}],"predecessor-version":[{"id":2546,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/posts\/2545\/revisions\/2546"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/media?parent=2545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/categories?post=2545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/no\/wp-json\/wp\/v2\/tags?post=2545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}