{"id":6548,"date":"2025-01-11T09:37:04","date_gmt":"2025-01-11T09:37:04","guid":{"rendered":"https:\/\/howtogeek.blog\/lt\/?p=6548"},"modified":"2025-01-11T09:37:04","modified_gmt":"2025-01-11T09:37:04","slug":"a-complete-guide-to-blocking-usb-devices-on-windows-11","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/lt\/a-complete-guide-to-blocking-usb-devices-on-windows-11\/","title":{"rendered":"I\u0161samus USB \u012frengini\u0173 blokavimo \u201eWindows 11\u201c vadovas"},"content":{"rendered":"<h3>Greitos nuorodos<\/h3>\n<ul>\n<li><a href=\"#why-block-usb-devices\">Kod\u0117l blokuoti USB \u012frenginius?<\/a><\/li>\n<li><a href=\"#disable-usb-devices-in-device-manager\">\u012erengini\u0173 tvarkytuv\u0117je i\u0161junkite USB \u012frenginius<\/a><\/li>\n<li><a href=\"#block-usb-storage-via-powershell\">Blokuokite USB saugojimo \u012frenginius naudodami \u201ePowerShell\u201c.<\/a><\/li>\n<li><a href=\"#using-local-group-policy-editor-to-block-usb\">Blokuokite USB atmint\u012f naudodami vietin\u0117s grup\u0117s strategijos rengykl\u0119<\/a><\/li>\n<li><a href=\"#registry-editor-for-usb-blocking\">Registro rengykl\u0117s USB \u012frengini\u0173 blokavimo metodas<\/a><\/li>\n<li><a href=\"#disabling-usb-ports-in-bios\">USB prievad\u0173 i\u0161jungimas BIOS<\/a><\/li>\n<\/ul>\n<p>Kad padidintum\u0117te \u201eWindows 11\u201c \u012frenginio saugum\u0105, i\u0161jung\u0119 USB prievadus galite veiksmingai u\u017ekirsti keli\u0105 neteis\u0117tai prieigai per USB \u012frenginius arba saugojimo sprendimus. Yra keletas b\u016bd\u0173, kaip tai pasiekti, naudojant grafines s\u0105sajas arba komand\u0173 eilut\u0117s priemones.<\/p>\n<h2 id=\"why-block-usb-devices\">Kod\u0117l blokuoti USB \u012frenginius?<\/h2>\n<p>USB \u012frengini\u0173 blokavimas yra aktyvi priemon\u0117 apsaugoti kompiuter\u012f nuo nepageidaujamo duomen\u0173 perdavimo ir galimo kenk\u0117ji\u0161k\u0173 program\u0173 poveikio. USB \u012frenginiai gali b\u016bti kenk\u0117ji\u0161k\u0173 program\u0173 vektoriai, tod\u0117l sistemos gali b\u016bti pa\u017eeid\u017eiamos atakoms ir duomen\u0173 pa\u017eeidimams. Pavyzd\u017eiui, tokie \u012frankiai kaip USB Rubber Ducky yra specialiai sukurti scenarijus, kurie gali pakenkti j\u016bs\u0173 duomen\u0173 saugumui, vykdyti.<\/p>\n<p>Jei esate asmuo, kuris visi\u0161kai nenaudoja joki\u0173 USB \u012frengini\u0173, pravartu visi\u0161kai i\u0161jungti \u0161iuos prievadus, kad suma\u017eintum\u0117te duomen\u0173 praradimo arba i\u0161orini\u0173 naudotoj\u0173 sugadinimo rizik\u0105. I\u0161 naujo juos \u012fjungti taip pat paprasta, jei v\u0117liau pasikeis j\u016bs\u0173 poreikiai.<\/p>\n<h2 id=\"disable-usb-devices-in-device-manager\">\u012erengini\u0173 tvarkytuv\u0117je i\u0161junkite USB \u012frenginius<\/h2>\n<p>\u012erengini\u0173 tvarkytuv\u0117 yra Windows 11 integruota priemon\u0117, leid\u017eianti lengvai valdyti aparat\u016bros \u012frenginius. \u010cia i\u0161jungus USB prievadus, nebeveiks visi USB \u012frenginiai, \u012fskaitant klaviat\u016bras ir peles, prijungtas per USB, tod\u0117l \u012fsitikinkite, kad turite alternatyv\u0173 kompiuterio valdymo b\u016bd\u0105.<\/p>\n<p>Nor\u0117dami blokuoti USB \u012frenginius naudodami \u012frengini\u0173 tvarkytuv\u0119:<\/p>\n<ul>\n<li>Paspauskite <strong>Windows + S&gt;, kad atidarytum\u0117te Windows paie\u0161k\u0105, \u012fveskite <strong>\u012erengini\u0173 tvarkytuv\u0117<\/strong> ir paspauskite <strong>Enter<\/strong> .<\/strong><\/li>\n<li>I\u0161pl\u0117skite skyri\u0173, pavadint\u0105 <strong>Universal Serial Bus Controllers<\/strong> .<\/li>\n<li>De\u0161iniuoju pel\u0117s mygtuku spustel\u0117kite USB parinkt\u012f ir pasirinkite <strong>I\u0161jungti \u012frengin\u012f<\/strong> ir patvirtinkite savo pasirinkim\u0105.<\/li>\n<\/ul>\n<p>T\u0119skite \u0161\u012f proces\u0105 kiekvienam s\u0105ra\u0161e esan\u010diam USB prievadui. Kai tai bus padaryta, j\u016bs\u0173 \u012frenginys nebeatpa\u017eins joki\u0173 USB jung\u010di\u0173.<\/p>\n<figure class=\"wp-block-image\"><img a=\"\" alt=\"\" class=\"wp-image\" decoding=\"async\" device=\"\" disable=\"\" for=\"\" height=\"882\" highlighted=\"\" in=\"\" loading=\"lazy\" manager.=\"\" port=\"\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/1-block-usb-port.webp\" title=\"\" usb=\"\" width=\"1262\"\/><\/figure>\n<p>Norint atkurti prieig\u0105, tiesiog reikia at\u0161aukti tuos pa\u010dius veiksmus ir pasirinkti <strong>\u012egalinti \u012frengin\u012f<\/strong> .<\/p>\n<h2 id=\"block-usb-storage-via-powershell\">Blokuokite USB saugojimo \u012frenginius naudodami \u201ePowerShell\u201c.<\/h2>\n<p>\u201ePowerShell\u201c komandos taip pat gali veiksmingai apriboti prieig\u0105 prie USB saugojimo \u012frengini\u0173, tuo pa\u010diu leisdamos kitiems i\u0161oriniams \u012frenginiams normaliai veikti. \u0160is metodas idealiai tinka vartotojams, kuriems patinka komandin\u0117s eilut\u0117s operacijos.<\/p>\n<p>\u0160tai kaip tai padaryti:<\/p>\n<ul>\n<li>Atidarykite Windows paie\u0161k\u0105 naudodami <strong>Windows + S<\/strong> , \u012fveskite <strong>PowerShell<\/strong> ir pasirinkite <strong>Vykdyti kaip administratori\u0173<\/strong> .<\/li>\n<li>Suteikite leidim\u0105 vartotojo abonemento valdymo raginime.<\/li>\n<li>Nor\u0117dami u\u017eblokuoti USB atminties \u012frenginius, \u012fveskite \u0161i\u0105 komand\u0105:<\/li>\n<\/ul>\n<p> <code>Set-ItemProperty -Path \"HKLM:\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR\"-Name \"Start\"-Value 4<\/code><\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u201eCmdlet\u201c, skirta i\u0161jungti \u201ePowerShell\u201c \u012fvestus USB atmintin\u0117s \u012frenginius.\" class=\"wp-image\" decoding=\"async\" height=\"604\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/2-powershell-disable-usb-storage.webp\" title=\"\u201eCmdlet\u201c, skirta i\u0161jungti \u201ePowerShell\u201c \u012fvestus USB atmintin\u0117s \u012frenginius.\" width=\"1459\"\/><\/figure>\n<p>\u012evykd\u0119 komand\u0105, i\u0161 naujo paleiskite kompiuter\u012f, kad \u012fsigaliot\u0173 nauji nustatymai. Nor\u0117dami i\u0161 naujo \u012fjungti USB atmintin\u0119, naudokite toliau pateikt\u0105 komand\u0105:<\/p>\n<p> <code>Set-ItemProperty -Path \"HKLM:\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR\"-Name \"Start\"-Value 3<\/code><\/p>\n<p>I\u0161 naujo paleiskite kompiuter\u012f, kad pritaikytum\u0117te pakeitimus.<\/p>\n<h2 id=\"using-local-group-policy-editor-to-block-usb\">Blokuokite USB atmint\u012f naudodami vietin\u0117s grup\u0117s strategijos rengykl\u0119<\/h2>\n<p>Jei naudojate \u201eWindows 11\u201c \u201ePro\u201c versij\u0105, turite prieig\u0105 prie vietin\u0117s grup\u0117s strategijos rengykl\u0117s, skirtos USB prievadams valdyti. \u0160is metodas nepasiekiamas pagrindiniame leidime.<\/p>\n<p>Nor\u0117dami i\u0161jungti USB atmintin\u0119 naudodami grup\u0117s politik\u0105, atlikite \u0161iuos veiksmus:<\/p>\n<ul>\n<li>Paspauskite <strong>Windows + R,<\/strong> kad atidarytum\u0117te dialogo lang\u0105 Vykdyti.<\/li>\n<li>\u012eveskite <code>gpedit.msc<\/code>ir spustel\u0117kite <strong>Gerai<\/strong> .<\/li>\n<li>Eikite \u012f <strong>Kompiuterio konfig\u016bracija &gt; Administravimo \u0161ablonai &gt; Sistema &gt; Prieiga prie i\u0161imamos saugyklos<\/strong> .<\/li>\n<li>Raskite ir dukart spustel\u0117kite <strong>Visos i\u0161imamos saugyklos klas\u0117s: U\u017edrausti visateis\u0119 prieig\u0105<\/strong> .<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img access=\"\" all=\"\" alt=\"\" class=\"wp-image\" classes:=\"\" decoding=\"async\" deny=\"\" editor.=\"\" group=\"\" height=\"799\" highlighted=\"\" in=\"\" loading=\"lazy\" local=\"\" policy=\"\" removable=\"\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/3-gpedit-storage-devices.webp\" storage=\"\" title=\"\" width=\"1219\"\/><\/figure>\n<p>Pasirinkite <strong>\u012egalinta<\/strong> , tada spustel\u0117kite <strong>Taikyti<\/strong> , tada spustel\u0117kite <strong>Gerai<\/strong> . I\u0161 naujo paleiskite kompiuter\u012f, kad pakeitimai \u012fsigaliot\u0173.<\/p>\n<p>Nor\u0117dami at\u0161aukti \u0161\u012f veiksm\u0105, pasiekite tuos pa\u010dius nustatymus ir pasirinkite <strong>Nekonfig\u016bruota<\/strong> , tada spustel\u0117kite <strong>Taikyti<\/strong> ir <strong>Gerai<\/strong> .<\/p>\n<h2 id=\"registry-editor-for-usb-blocking\">Registro rengykl\u0117s USB \u012frengini\u0173 blokavimo metodas<\/h2>\n<p>Registro rengykl\u0117 suteikia prieig\u0105 prie i\u0161pl\u0117stini\u0173 nustatym\u0173, leid\u017eian\u010di\u0173 konfig\u016bruoti USB prievadus visuose \u201eWindows 11\u201c leidimuose.<\/p>\n<p>Ta\u010diau b\u016bkite atsarg\u016bs \u2013 neteisingai pakeitus registr\u0105 j\u016bs\u0173 sistema gali tapti nebenaudojama. Prie\u0161 atlikdami pakeitimus, visada sukurkite atsargin\u0119 registro kopij\u0105.<\/p>\n<p>Nor\u0117dami blokuoti USB atmintin\u0117s \u012frenginius naudodami registro rengykl\u0119:<\/p>\n<ul>\n<li>Paspauskite <strong>Windows + R<\/strong> , kad atidarytum\u0117te Vykdyti.<\/li>\n<li>Dialogo lange \u012fveskite <code>regedit<\/code>ir pasirinkite <strong>Gerai .<\/strong><\/li>\n<li>Registro rengykl\u0117je eikite \u012f: <strong>HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\USBSTOR<\/strong> .<\/li>\n<li>Dukart spustel\u0117kite de\u0161in\u0117je pus\u0117je esant\u012f \u012fra\u0161\u0105 <strong>Prad\u0117ti ir nustatykite <\/strong><strong>vert\u0117s duomenis<\/strong> \u012f <strong>4<\/strong> .<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" and=\"\" class=\"wp-image\" data=\"\" decoding=\"async\" editor.=\"\" for=\"\" height=\"748\" highlighted=\"\" in=\"\" loading=\"lazy\" registry=\"\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/5-regedit-disable-usb-storage-devices.webp\" title=\"\" value=\"\" width=\"1498\"\/><\/figure>\n<p>I\u0161 naujo paleiskite kompiuter\u012f, kad atliktum\u0117te pakeitimus. Nor\u0117dami v\u0117liau \u012fgalinti prieig\u0105 prie USB atmintin\u0117s, gr\u012f\u017ekite \u012f \u0161\u012f keli\u0105 ir nustatykite <strong>vert\u0117s duomenis<\/strong> \u012f <strong>3<\/strong> .<\/p>\n<h2 id=\"disabling-usb-ports-in-bios\">USB prievad\u0173 i\u0161jungimas BIOS<\/h2>\n<p>Tais atvejais, kai kiti metodai nepavyksta, prieiga prie BIOS nustatym\u0173 yra tiesiogin\u0117 priemon\u0117 i\u0161jungti USB prievadus. \u0160is mar\u0161rutas ypa\u010d naudingas, kai \u012frengini\u0173 tvarkytuv\u0117je nepateikiama joki\u0173 parink\u010di\u0173.<\/p>\n<p>Nor\u0117dami pasiekti BIOS nustatymus, atlikite \u0161iuos veiksmus:<\/p>\n<ul>\n<li>Eikite \u012f <strong>Nustatymai<\/strong> , tada eikite \u012f <strong>Sistema &gt; Atk\u016brimas<\/strong> .<\/li>\n<li>Spustel\u0117kite <strong>Paleisti i\u0161 naujo dabar<\/strong> \u0161alia I\u0161pl\u0117stinis paleidimas.<\/li>\n<li>Pasirinkite <strong>Trik\u010di\u0173 \u0161alinimas &gt; I\u0161pl\u0117stin\u0117s parinktys &gt; UEFI programin\u0117s \u012frangos nustatymai<\/strong> ir spustel\u0117kite <strong>Paleisti i\u0161 naujo<\/strong> .<\/li>\n<\/ul>\n<p>Kiekviena BIOS s\u0105ranka yra unikali, ta\u010diau ie\u0161kokite parink\u010di\u0173, pa\u017eym\u0117t\u0173 USB ar pana\u0161iu pavadinimu. Pavyzd\u017eiui, \u201eAsus\u201c ne\u0161iojamajame kompiuteryje eikite \u012f skirtuk\u0105 <strong>\u201eI\u0161pl\u0117stin\u0117\u201c<\/strong> , ie\u0161kokite <strong>USB konfig\u016bracijos<\/strong> ir i\u0161junkite prievadus.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\" bios.=\"\" class=\"wp-image\" configuration=\"\" decoding=\"async\" height=\"1306\" highlighted=\"\" in=\"\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/6-disable-usb-ports-bios.webp\" title=\"\" usb=\"\" width=\"2200\"\/><\/figure>\n<p>Nor\u0117dami i\u0161 naujo \u012fjungti prievadus, gr\u012f\u017ekite \u012f BIOS ir atitinkamai sureguliuokite nustatymus.<\/p>\n<p>Kruop\u0161\u010diai i\u0161jung\u0119 USB \u012frenginius galite \u017eymiai sustiprinti savo \u201eWindows 11\u201c aplinkos saugum\u0105, u\u017etikrindami ramyb\u0119 nuo neteis\u0117tos prieigos ir kenk\u0117ji\u0161k\u0173 program\u0173 gr\u0117smi\u0173.<\/p>\n<h3>Papildomos \u012f\u017evalgos<\/h3>\n<h4><strong>1. Kokia pagrindin\u0117 rizika, susijusi su USB \u012frengini\u0173 naudojimu?<\/strong><\/h4>\n<p>Pagrindin\u0117 rizika yra kenk\u0117ji\u0161k\u0173 program\u0173 u\u017ekr\u0117timas, neteis\u0117ta prieiga prie duomen\u0173 ir duomen\u0173 pa\u017eeidimai, d\u0117l kuri\u0173 gali b\u016bti prarasta jautri asmenin\u0117 arba organizacijos informacija.<\/p>\n<h4><strong>2. Ar galiu pasirinktinai blokuoti konkre\u010dius USB \u012frenginius, o ne visus?<\/strong><\/h4>\n<p>Taip, galite naudoti programin\u0117s \u012frangos sprendimus, kad pasirinktum\u0117te blokuoti tam tikrus \u012frenginius pagal \u012frenginio ID, kad gal\u0117tum\u0117te valdyti, kuriuos USB \u012frenginius galima prijungti, o kitus.<\/p>\n<h4><strong>3. Ar yra b\u016bdas laikinai i\u0161jungti USB prievadus neper\u0117jus per BIOS?<\/strong><\/h4>\n<p>Taip, tokie metodai kaip \u012frengini\u0173 tvarkytuv\u0117 arba \u201ePowerShell\u201c leid\u017eia laikinai i\u0161jungti USB prievadus nekei\u010diant BIOS nustatym\u0173.<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/www.howtogeek.com\/how-to-block-usb-devices-on-windows-11\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u0160altinis ir vaizdai<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Greitos nuorodos Kod\u0117l blokuoti USB \u012frenginius? \u012erengini\u0173 tvarkytuv\u0117je i\u0161junkite USB \u012frenginius Blokuokite USB saugojimo \u012frenginius naudodami \u201ePowerShell\u201c. Blokuokite USB atmint\u012f naudodami vietin\u0117s grup\u0117s strategijos rengykl\u0119 Registro rengykl\u0117s USB \u012frengini\u0173 blokavimo metodas USB prievad\u0173 i\u0161jungimas BIOS Kad padidintum\u0117te \u201eWindows 11\u201c \u012frenginio saugum\u0105, i\u0161jung\u0119 USB prievadus galite veiksmingai u\u017ekirsti keli\u0105 neteis\u0117tai prieigai per USB \u012frenginius arba saugojimo [&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":[90,9,11],"class_list":["post-6548","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-usb","tag-windows","tag-windows-11"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/posts\/6548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/comments?post=6548"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/posts\/6548\/revisions"}],"predecessor-version":[{"id":6549,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/posts\/6548\/revisions\/6549"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/media?parent=6548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/categories?post=6548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/lt\/wp-json\/wp\/v2\/tags?post=6548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}