{"id":4,"date":"2008-12-10T01:45:19","date_gmt":"2008-12-10T09:45:19","guid":{"rendered":"http:\/\/www.twospace.net\/?p=4"},"modified":"2014-06-03T13:03:04","modified_gmt":"2014-06-03T21:03:04","slug":"enabling-ahci-on-vista","status":"publish","type":"post","link":"https:\/\/takingupspace.com\/?p=4","title":{"rendered":"Enabling AHCI on Vista"},"content":{"rendered":"<p>Greeting.\u00a0\u00a0 I ran across this the other day and immediately thought of this website.\u00a0 Its one of those things that I will use now, then forget about and in six months to a years time when I need it again, it&#8217;ll be gone.<\/p>\n<p>I hadn&#8217;t bothered to use the AHCI drivers when I installed Vista a while ago, but I&#8217;ve been hearing more and more how its a good thing (as long as your hardware supports it), or more to the point, the NCQ is a good thing.<\/p>\n<p>Some time in the past, I tried to get XP to switch to AHCI after install but never had any luck; there are instructions out there and I don&#8217;t doubt they work for most people, but I either had some sort of incompatible hardware or pebkac (problem exists between keyboard and chair) going on because it just wasn&#8217;t meant to be.\u00a0 After that incident I&#8217;ve been a bit leery of AHCI.<\/p>\n<p>Anyway, I decided to try it all again and this time it was remarkably easy to do.\u00a0 Just a simple registry tweak, reboot and change your SATA controller to AHCI in the BIOS and that&#8217;s it.\u00a0 I was reasonably impressed that it went so smoothly.\u00a0 I&#8221;m still waiting for some catastrophic data corruption; I&#8217;ll let you know if that ever happens.<\/p>\n<p>I&#8217;d rate this a 3 on the difficulty scale, and a 6 on the potential bad idea meter.<\/p>\n<p>Instructions:<\/p>\n<ol>\n<li>\n<div class=\"indent\">Go to: HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\Msahci<\/div>\n<\/li>\n<li>Modify Start<\/li>\n<li>Change the value to 0<\/li>\n<li>Reboot<\/li>\n<li>Go into bios and change sata controller to AHCI (its probably on IDE right now)<\/li>\n<\/ol>\n<p>That&#8217;s it.<\/p>\n<p>Reference (from Microsoft):<\/p>\n<p><a href=http:\/\/support.microsoft.com\/kb\/922976>http:\/\/support.microsoft.com\/kb\/922976<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enabling AHCI in Vista with the registry.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[8,5,6,14,4],"class_list":["post-4","post","type-post","status-publish","format-standard","hentry","category-tip","tag-bios","tag-registry","tag-tech","tag-tip","tag-vista"],"_links":{"self":[{"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/posts\/4","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/takingupspace.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4"}],"version-history":[{"count":4,"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/posts\/4\/revisions"}],"predecessor-version":[{"id":28,"href":"https:\/\/takingupspace.com\/index.php?rest_route=\/wp\/v2\/posts\/4\/revisions\/28"}],"wp:attachment":[{"href":"https:\/\/takingupspace.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/takingupspace.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/takingupspace.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}