{"id":2688,"date":"2024-06-20T03:56:31","date_gmt":"2024-06-20T03:56:31","guid":{"rendered":"https:\/\/howtogeek.blog\/fi\/?p=2688"},"modified":"2024-06-20T03:56:31","modified_gmt":"2024-06-20T03:56:31","slug":"how-to-enable-tls-1-2-in-any-windows-edition-2024-fi","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/fi\/how-to-enable-tls-1-2-in-any-windows-edition-2024-fi\/","title":{"rendered":"Kuinka ottaa TLS 1.2 k\u00e4ytt\u00f6\u00f6n miss\u00e4 tahansa Windows Editionissa (2024)"},"content":{"rendered":"<p><span data-preserver-spaces=\"true\">TLS (Transport Layer Security) 1.2 on Internet-suojausprotokolla, joka on yleens\u00e4 suunniteltu suojaamaan k\u00e4ytt\u00e4j\u00e4n tiedot verkon kautta siirrett\u00e4ess\u00e4. Se suojaa tiedot asiakkaiden ja palvelinpuolen v\u00e4lill\u00e4. N\u00e4m\u00e4 auttavat sinua suojautumaan erilaisilta online-haittaohjelmilta, vakoiluohjelmilta ja viruksilta.<\/span><\/p>\n<p><span data-preserver-spaces=\"true\">Voit ottaa <a data-wpel-link=\"external\" href=\"https:\/\/en.wikipedia.org\/wiki\/Transport_Layer_Security#TLS_1.2\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\">TLS 1.2:n<\/a> k\u00e4ytt\u00f6\u00f6n Windows-tietokoneellasi muutamassa vaiheessa. Ennen kuin otat t\u00e4m\u00e4n ominaisuuden k\u00e4ytt\u00f6\u00f6n, sinun on kuitenkin tarkistettava, mik\u00e4 TLS-versio Windowsissasi on. T\u00e4m\u00e4 artikkeli opastaa sinut TLS 1.2:n tarkistamiseen ja k\u00e4ytt\u00f6\u00f6nottoon jokaisessa Windows Editionissa, kuten Windows 11, 10, 7, 8 Server 2019 ja Server 2016.<\/span><\/p>\n<h2><span id=\"Check_Version_of_TLS_Used_in_Windows\"><strong><span data-preserver-spaces=\"true\">Tarkista Windowsissa k\u00e4ytetyn TLS:n versio<\/span><\/strong><\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">K\u00e4ytt\u00e4j\u00e4 voi my\u00f6s tarkistaa, mit\u00e4 TLS-protokollaa h\u00e4nen j\u00e4rjestelm\u00e4ss\u00e4\u00e4n k\u00e4ytet\u00e4\u00e4n. T\u00e4t\u00e4 varten vaiheet on annettu alla &#8211;<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">Paina n\u00e4pp\u00e4imist\u00f6n <\/span><strong><span data-preserver-spaces=\"true\">Windows-<\/span><\/strong><span data-preserver-spaces=\"true\"> n\u00e4pp\u00e4int\u00e4, etsi <\/span><strong><span data-preserver-spaces=\"true\">Internet-ominaisuudet<\/span><\/strong><span data-preserver-spaces=\"true\"> ja avaa se.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta t\u00e4ss\u00e4 <\/span><strong><span data-preserver-spaces=\"true\">Lis\u00e4asetukset<\/span><\/strong><span data-preserver-spaces=\"true\"> -painiketta.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Tarkista, mit\u00e4 TLS-protokollaa k\u00e4ytet\u00e4\u00e4n ikkunaa alas vieritt\u00e4vill\u00e4 valintaruuduilla.<\/span><img alt=\"tarkista, onko TLS k\u00e4yt\u00f6ss\u00e4\" class=\"wp-image\" decoding=\"async\" height=\"530\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/check-TLS-enabled.webp\" title=\"tarkista, onko TLS k\u00e4yt\u00f6ss\u00e4\" width=\"395\"\/><\/li>\n<\/ol>\n<h2><span id=\"Ways_to_Enable_TLS_12_on_Different_Windows\"><strong><span data-preserver-spaces=\"true\">Tapoja ottaa TLS 1.2 k\u00e4ytt\u00f6\u00f6n eri Windowsissa<\/span><\/strong><\/span><\/h2>\n<p><span data-preserver-spaces=\"true\">TLS 1.2:n k\u00e4ytt\u00f6\u00f6nottoprosessi voi vaihdella eri Windows-versioissa. Keskustellaan siit\u00e4, kuinka voit ottaa TLS 1.2:n k\u00e4ytt\u00f6\u00f6n Windows 11:ss\u00e4, 10:ss\u00e4, 7:ss\u00e4 ja monissa muissa &#8211;<\/span><\/p>\n<h3><span id=\"1_For_Windows_11\"><strong><span data-preserver-spaces=\"true\">1. Windows 11<\/span><\/strong><\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">Ota TLS 1.2 k\u00e4ytt\u00f6\u00f6n Windows 11:ss\u00e4 seuraavasti:<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">Avaa <\/span><strong><span data-preserver-spaces=\"true\">K\u00e4ynnist\u00e4-valikko<\/span><\/strong><span data-preserver-spaces=\"true\"> , etsi <\/span><strong><span data-preserver-spaces=\"true\">Internet-asetukset<\/span><\/strong><span data-preserver-spaces=\"true\"> ja avaa se.<\/span><img alt=\"Internet-asetukset\" class=\"wp-image\" decoding=\"async\" height=\"551\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Internet-Options.webp\" title=\"Internet-asetukset\" width=\"761\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">Siirry t\u00e4ss\u00e4 Lis\u00e4asetukset <\/span><strong><span data-preserver-spaces=\"true\">&#8211;<\/span><\/strong><span data-preserver-spaces=\"true\"> v\u00e4lilehteen ja etsi <\/span><strong><span data-preserver-spaces=\"true\">TLS. Valitse <\/span><\/strong><strong><span data-preserver-spaces=\"true\">TLS 1.2<\/span><\/strong><span data-preserver-spaces=\"true\"> -valintaruutu <\/span><span data-preserver-spaces=\"true\">.<\/span><strong><span data-preserver-spaces=\"true\"><\/span><\/strong><span data-preserver-spaces=\"true\"><\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta <\/span><strong><span data-preserver-spaces=\"true\">K\u00e4yt\u00e4<\/span><\/strong><span data-preserver-spaces=\"true\"> ja napsauta sitten <\/span><strong><span data-preserver-spaces=\"true\">OK<\/span><\/strong><span data-preserver-spaces=\"true\"> tallentaaksesi muutokset.<\/span><img alt=\"TLS 1.2 -valintaruutu\" class=\"wp-image\" decoding=\"async\" height=\"584\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/checkbox-for-TLS-1.2.webp\" title=\"TLS 1.2 -valintaruutu\" width=\"501\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">K\u00e4ynnist\u00e4 nyt selain uudelleen ja TLS 1.2 otetaan k\u00e4ytt\u00f6\u00f6n.<\/span><\/li>\n<\/ol>\n<h3><span id=\"2_For_Windows_10\"><strong><span data-preserver-spaces=\"true\">2. Windows 10<\/span><\/strong><\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">Ota TLS 1.2 -versio k\u00e4ytt\u00f6\u00f6n Windows 10:ss\u00e4 seuraavasti:<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">K\u00e4ynnist\u00e4 <\/span><strong><span data-preserver-spaces=\"true\">Google Chrome<\/span><\/strong><span data-preserver-spaces=\"true\"> tietokoneellasi <\/span><span data-preserver-spaces=\"true\">.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta kolmea pistett\u00e4 oikeassa yl\u00e4kulmassa ja valitse Asetukset- <\/span><strong><span data-preserver-spaces=\"true\">vaihtoehto<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><img alt=\"klikkaa kromin asetuksia\" class=\"wp-image\" decoding=\"async\" height=\"400\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/click-on-chrome-settings.webp\" title=\"klikkaa kromin asetuksia\" width=\"269\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta t\u00e4ss\u00e4 Lis\u00e4asetukset- <\/span><strong><span data-preserver-spaces=\"true\">vaihtoehtoa<\/span><\/strong><span data-preserver-spaces=\"true\"> . Vierit\u00e4 sitten alas ja valitse <\/span><strong><span data-preserver-spaces=\"true\">J\u00e4rjestelm\u00e4-<\/span><\/strong><span data-preserver-spaces=\"true\"> vaihtoehto.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Valitse sitten <\/span><strong><span data-preserver-spaces=\"true\">Avaa tietokoneen v\u00e4lityspalvelimen asetukset<\/span><\/strong><span data-preserver-spaces=\"true\"> -vaihtoehto ja napsauta <\/span><strong><span data-preserver-spaces=\"true\">Internet-asetukset<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><img alt=\"Internet-asetukset -1\" class=\"wp-image\" decoding=\"async\" height=\"113\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Internet-options-1.webp\" title=\"Internet-asetukset -1\" width=\"196\"\/><img alt=\"Avaa tietokoneesi v\u00e4lityspalvelinasetukset\" class=\"wp-image\" decoding=\"async\" height=\"730\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Open-your-computers-proxy-settings.webp\" title=\"Avaa tietokoneesi v\u00e4lityspalvelinasetukset\" width=\"1044\"\/><\/li>\n<li><span data-preserver-spaces=\"true\"><\/span><span data-preserver-spaces=\"true\">Valitse Lis\u00e4asetukset-v\u00e4lilehdelt\u00e4 <\/span><strong><span data-preserver-spaces=\"true\">Suojaus<\/span><\/strong><span data-preserver-spaces=\"true\"> &#8211; <\/span><strong><span data-preserver-spaces=\"true\">vaihtoehto<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><span data-preserver-spaces=\"true\"><\/span><strong><span data-preserver-spaces=\"true\"><\/span><\/strong><span data-preserver-spaces=\"true\"><\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Valitse nyt <\/span><strong><span data-preserver-spaces=\"true\">K\u00e4yt\u00e4 TLS 1.2<\/span><\/strong><span data-preserver-spaces=\"true\"> -valintaruutu.<\/span><img alt=\"valitse Ota TLS1.2 k\u00e4ytt\u00f6\u00f6n Windows 10:ss\u00e4 ja 8:ssa\" class=\"wp-image\" decoding=\"async\" height=\"538\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/andica-windows10-tls-chrome-settings-use-tls-1.2.webp\" title=\"valitse Ota TLS1.2 k\u00e4ytt\u00f6\u00f6n Windows 10:ss\u00e4 ja 8:ssa\" width=\"411\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta <\/span><strong><span data-preserver-spaces=\"true\">K\u00e4yt\u00e4<\/span><\/strong><span data-preserver-spaces=\"true\"> ja sitten OK-painiketta.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Kun olet valmis, k\u00e4ynnist\u00e4 Google Chrome -selain uudelleen, niin ongelma korjataan.<\/span><\/li>\n<\/ol>\n<h3><span id=\"3_For_Windows_7\"><strong><span data-preserver-spaces=\"true\">3. Windows 7:lle<\/span><\/strong><\/span><\/h3>\n<p>Alla on kuvattu vaiheet TLS 1.2:n k\u00e4ytt\u00f6\u00f6nottoa varten Windows 7:ss\u00e4. Ennen kuin jatkat n\u00e4it\u00e4 vaiheita, ota rekisterist\u00e4si varmuuskopio.<\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">Paina <\/span><strong><span data-preserver-spaces=\"true\">Windows-<\/span><\/strong><span data-preserver-spaces=\"true\"> n\u00e4pp\u00e4int\u00e4 ja etsi <\/span><strong><span data-preserver-spaces=\"true\">Rekisterieditori<\/span><\/strong><span data-preserver-spaces=\"true\"> ja avaa se.<\/span><img alt=\"Rekisterieditori hakupalkista\" class=\"wp-image\" decoding=\"async\" height=\"286\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/Registry-Editor-from-search-bar.webp\" title=\"Rekisterieditori hakupalkista\" width=\"600\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">Siirry seuraavaan osoitteeseen &#8211;<\/span>\n<ul>\n<li>\n<code><strong><span data-preserver-spaces=\"true\">HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta vasemmalla sivupalkissa Protokollat \u200b\u200bhiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">,<\/span><\/strong><span data-preserver-spaces=\"true\"> napsauta <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja valitse <\/span><strong><span data-preserver-spaces=\"true\">Avain-<\/span><\/strong><span data-preserver-spaces=\"true\"> vaihtoehto.<\/span><img alt=\"napsauta hiiren kakkospainikkeella protokollia\" class=\"wp-image\" decoding=\"async\" height=\"674\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/06\/right-click-on-the-Protocols.webp\" title=\"napsauta hiiren kakkospainikkeella protokollia\" width=\"980\"\/><\/li>\n<li><span data-preserver-spaces=\"true\">Nime\u00e4 luomasi uusi avain uudelleen nimell\u00e4 <\/span><strong><span data-preserver-spaces=\"true\">TLS 1.2.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta nyt hiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">TLS 1.2:<\/span><\/strong><span data-preserver-spaces=\"true\"> ta , napsauta <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja sitten Avain <\/span><strong><span data-preserver-spaces=\"true\">.<\/span><img loading=\"lazy\" decoding=\"async\" alt=\"TLS 1.2\" height=\"495\" src=\"https:\/\/techdator.net\/wp-content\/uploads\/2022\/08\/TLS-1.2.png\" width=\"1024\"\/><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Nime\u00e4 luotu uusi avain uudelleen asiakassovellukseksi <\/span><strong><span data-preserver-spaces=\"true\">.<\/span><img loading=\"lazy\" decoding=\"async\" alt=\"Asiakas\" height=\"263\" src=\"https:\/\/techdator.net\/wp-content\/uploads\/2022\/08\/Client.png\" width=\"769\"\/><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta hiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">Client-kohtaa,<\/span><\/strong><span data-preserver-spaces=\"true\"> napsauta <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja sitten <\/span><strong><span data-preserver-spaces=\"true\">DWORD-arvo (32-bittinen).<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Muuta uuden DWORD-nimen nimeksi <\/span><strong><span data-preserver-spaces=\"true\">Disablebydefault<\/span><img loading=\"lazy\" decoding=\"async\" alt=\"Pois k\u00e4yt\u00f6st\u00e4 oletuksena\" height=\"647\" src=\"https:\/\/techdator.net\/wp-content\/uploads\/2022\/08\/Disablebydefault.png\" width=\"1024\"\/><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Kun olet valmis, sulje <\/span><strong><span data-preserver-spaces=\"true\">rekisterieditori<\/span><\/strong><span data-preserver-spaces=\"true\"> ja k\u00e4ynnist\u00e4 tietokone uudelleen.<\/span><\/li>\n<\/ol>\n<h3><span id=\"4_Windows_Server_2019\"><strong><span data-preserver-spaces=\"true\">4. Windows Server 2019<\/span><\/strong><\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">TLS 1.2:n k\u00e4ytt\u00f6\u00f6notto Windows Server 2019:ss\u00e4 ovat seuraavat:<\/span><\/p>\n<ol>\n<li>Paina <strong><span data-preserver-spaces=\"true\">Windows-n\u00e4pp\u00e4in+R-<\/span><\/strong> yhdistelm\u00e4\u00e4 <strong><span data-preserver-spaces=\"true\">,<\/span><\/strong> kirjoita <strong><span data-preserver-spaces=\"true\">Regedit<\/span><\/strong> ja paina <strong><span data-preserver-spaces=\"true\">Enter.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Siirry seuraavaan osoitteeseen &#8211;<\/span>\n<ul>\n<li>\n<code><strong><span data-preserver-spaces=\"true\">Computer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta sitten oikeaa ruutua hiiren kakkospainikkeella, valitse <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> vaihtoehto ja napsauta Avain <\/span><strong><span data-preserver-spaces=\"true\">.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Nime\u00e4 uusi avain uudelleen muotoon <\/span><strong><span data-preserver-spaces=\"true\">TLS 1.2<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta hiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">TLS 1.2:<\/span><\/strong><span data-preserver-spaces=\"true\"> ta ja sitten kohtaa <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja valitse sitten <\/span><strong><span data-preserver-spaces=\"true\">Avain.<\/span><\/strong><span data-preserver-spaces=\"true\"> Nime\u00e4 avaimeksi <\/span><strong><span data-preserver-spaces=\"true\">asiakas<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta sitten hiiren kakkospainikkeella asiakasohjelmaa <\/span><strong><span data-preserver-spaces=\"true\">,<\/span><\/strong><span data-preserver-spaces=\"true\"> valitse <\/span><strong><span data-preserver-spaces=\"true\">Uusi-<\/span><\/strong><span data-preserver-spaces=\"true\"> vaihtoehto ja napsauta <\/span><strong><span data-preserver-spaces=\"true\">DWORD(32-bit) -arvoa.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Aseta <\/span><strong><span data-preserver-spaces=\"true\">DisableByDefault<\/span><\/strong><span data-preserver-spaces=\"true\"> DWORDin nimeksi.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Kaksoisnapsauta luomaasi DWORDia muokataksesi sit\u00e4.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Aseta t\u00e4ss\u00e4 perusarvoksi heksadesimaali <\/span><strong><span data-preserver-spaces=\"true\">ja<\/span><\/strong><span data-preserver-spaces=\"true\"> muuta <\/span><strong><span data-preserver-spaces=\"true\">arvotiedot <\/span><\/strong><strong><span data-preserver-spaces=\"true\">0:<\/span><\/strong><span data-preserver-spaces=\"true\"> ksi <\/span><span data-preserver-spaces=\"true\">.<\/span><strong><span data-preserver-spaces=\"true\"><\/span><\/strong><span data-preserver-spaces=\"true\"><\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta uudelleen hiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">asiakasta,<\/span><\/strong><span data-preserver-spaces=\"true\"> napsauta <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja sitten <\/span><strong><span data-preserver-spaces=\"true\">DWORD-arvo (32-bittinen).<\/span><\/strong><span data-preserver-spaces=\"true\"> Aseta sen nimi k\u00e4ytt\u00f6\u00f6n.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Kaksoisnapsauta sit\u00e4 muokataksesi sit\u00e4. Varmista siell\u00e4, ett\u00e4 kanta on asetettu heksadesimaaliksi <\/span><strong><span data-preserver-spaces=\"true\">ja<\/span><\/strong><span data-preserver-spaces=\"true\"> m\u00e4\u00e4rit\u00e4 <\/span><strong><span data-preserver-spaces=\"true\">arvotiedot<\/span><\/strong><span data-preserver-spaces=\"true\"> arvoksi <\/span><strong><span data-preserver-spaces=\"true\">1<\/span><\/strong><span data-preserver-spaces=\"true\"> ja napsauta <\/span><strong><span data-preserver-spaces=\"true\">OK<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Tee sama palvelinavaimelle.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Sulje lopuksi <\/span><strong><span data-preserver-spaces=\"true\">rekisterieditori<\/span><\/strong><span data-preserver-spaces=\"true\"> ja k\u00e4ynnist\u00e4 tietokone uudelleen.<\/span><\/li>\n<\/ol>\n<h3><span id=\"5_Windows_Server_2016\"><strong><span data-preserver-spaces=\"true\">5. Windows Server 2016<\/span><\/strong><\/span><\/h3>\n<p><span data-preserver-spaces=\"true\">Ota TLS 1.2 k\u00e4ytt\u00f6\u00f6n Windows Server 2016:ssa noudattamalla alla olevia ohjeita &#8211;<\/span><\/p>\n<ol>\n<li><span data-preserver-spaces=\"true\">Avaa ensin <\/span><strong><span data-preserver-spaces=\"true\">rekisterieditori<\/span><\/strong><span data-preserver-spaces=\"true\"> tietokoneellasi.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Siirry seuraavaan osoitteeseen &#8211;<\/span>\n<ul>\n<li>\n<code><strong><span data-preserver-spaces=\"true\">Computer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta siell\u00e4 hiiren kakkospainikkeella oikeaa ruutua. Napsauta avautuvasta valikosta Uusi- <\/span><strong><span data-preserver-spaces=\"true\">vaihtoehtoa<\/span><\/strong><span data-preserver-spaces=\"true\"> ja napsauta sitten <\/span><strong><span data-preserver-spaces=\"true\">Avain<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Nime\u00e4 t\u00e4m\u00e4 uusi avain uudelleen muotoon <\/span><strong><span data-preserver-spaces=\"true\">TLS 1.2<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta sitten hiiren kakkospainikkeella tyhj\u00e4\u00e4 oikeaa ruutua ja luo t\u00e4ll\u00e4 kertaa kaksi uutta avainta. Nime\u00e4 toinen niist\u00e4 asiakkaaksi <\/span><strong><span data-preserver-spaces=\"true\">ja<\/span><\/strong><span data-preserver-spaces=\"true\"> toinen palvelimeksi <\/span><strong><span data-preserver-spaces=\"true\">.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Napsauta hiiren kakkospainikkeella <\/span><strong><span data-preserver-spaces=\"true\">Client-<\/span><\/strong><span data-preserver-spaces=\"true\"> avainta, napsauta <\/span><strong><span data-preserver-spaces=\"true\">Uusi<\/span><\/strong><span data-preserver-spaces=\"true\"> ja valitse <\/span><strong><span data-preserver-spaces=\"true\">DWORD-arvo (32-bittinen)<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\"><\/span><strong><span data-preserver-spaces=\"true\">Nime\u00e4 DWORD<\/span><\/strong><span data-preserver-spaces=\"true\"> uudelleen <\/span><span data-preserver-spaces=\"true\">DisabledByDefaultiksi <\/span><strong><span data-preserver-spaces=\"true\">.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Kaksoisohj. Varmista siell\u00e4, ett\u00e4 kanta-asetuksena on heksadesimaali <\/span><strong><span data-preserver-spaces=\"true\">ja<\/span><\/strong><span data-preserver-spaces=\"true\"> arvo on <\/span><strong><span data-preserver-spaces=\"true\">nolla<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Luo t\u00e4m\u00e4n j\u00e4lkeen toinen DWORD-tiedosto ja nime\u00e4 se uudelleen <\/span><strong><span data-preserver-spaces=\"true\">K\u00e4yt\u00f6ss\u00e4<\/span><\/strong><span data-preserver-spaces=\"true\"> .<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">Varmista, ett\u00e4 kanta on <\/span><strong><span data-preserver-spaces=\"true\">heksadesimaali<\/span><\/strong><span data-preserver-spaces=\"true\"> , ja aseta arvoksi <\/span><strong><span data-preserver-spaces=\"true\">1.<\/span><\/strong><\/li>\n<li><span data-preserver-spaces=\"true\">Palvelinavaimen kohdalla toista yll\u00e4 olevat vaiheet ja m\u00e4\u00e4rit\u00e4 samat arvot.<\/span><\/li>\n<li><span data-preserver-spaces=\"true\">K\u00e4ynnist\u00e4 nyt tietokoneesi uudelleen ja TLS 1.2:n pit\u00e4isi olla k\u00e4yt\u00f6ss\u00e4.<\/span><\/li>\n<\/ol>\n<h4><span id=\"Conclusion\"><strong><span data-preserver-spaces=\"true\">Johtop\u00e4\u00e4t\u00f6s<\/span><\/strong><\/span><\/h4>\n<p>N\u00e4m\u00e4 kaikki olivat tapoja ottaa TLS 1.2 k\u00e4ytt\u00f6\u00f6n kaikissa Windows-versioissa, kuten Windows 11, 10, 7, Server 2019 ja Server 2016. Lis\u00e4ksi olemme keskustelleet my\u00f6s siit\u00e4, kuinka voit tarkistaa, mit\u00e4 TLS-versiota tietokoneesi tukee.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TLS (Transport Layer Security) 1.2 on Internet-suojausprotokolla, joka on yleens\u00e4 suunniteltu suojaamaan k\u00e4ytt\u00e4j\u00e4n tiedot verkon kautta siirrett\u00e4ess\u00e4. Se suojaa tiedot asiakkaiden ja palvelinpuolen v\u00e4lill\u00e4. N\u00e4m\u00e4 auttavat sinua suojautumaan erilaisilta online-haittaohjelmilta, vakoiluohjelmilta ja viruksilta. Voit ottaa TLS 1.2:n k\u00e4ytt\u00f6\u00f6n Windows-tietokoneellasi muutamassa vaiheessa. Ennen kuin otat t\u00e4m\u00e4n ominaisuuden k\u00e4ytt\u00f6\u00f6n, sinun on kuitenkin tarkistettava, mik\u00e4 TLS-versio Windowsissasi on. [&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":[54],"class_list":["post-2688","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/posts\/2688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/comments?post=2688"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/posts\/2688\/revisions"}],"predecessor-version":[{"id":2689,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/posts\/2688\/revisions\/2689"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/media?parent=2688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/categories?post=2688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/fi\/wp-json\/wp\/v2\/tags?post=2688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}