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Win 8 AMD Switchable Graphics FAQ
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<blockquote data-quote="denmmx" data-source="post: 214931" data-attributes="member: 21493"><p>Here is same problem with HP Pavilion g6-1360er. After installing official package for graphics - <a href="ftp://ftp.hp.com/pub/softpaq/sp59001-59500/sp59147.exe">SP59147</a> from HP, Radeon 7450M video card does not running, Device Manager displays an <strong>43 error</strong><strong> on it </strong>(because the driver is signed by Intel, not AMD). Only integrated graphics from Intel is working, switchable graphics menu is not present in desktop-context menu... Windows 7 drivers also are not installing in compatibility mode.</p><p></p><p>Here is the screenshots ID devices ...</p><p></p><p>[ATTACH]19221[/ATTACH] [ATTACH]19222[/ATTACH]</p><p></p><p>When installing unofficial drivers Leshcat's Catalyst 13.1 WHQL UnifL V2.1, integrated graphics works as it should be - but there is another problem - system was fail to run some native Metro applications - such as Weather, Finance, etc. (loading progress shows only), are likely to lack of digital signatures from video drivers. Installing certificate from leschatlabs.net does not solve the problem.</p><p></p><p>What else can I try to do, except for installation of unofficial drivers??</p><p>Thanks.</p></blockquote><p></p>
[QUOTE="denmmx, post: 214931, member: 21493"] Here is same problem with HP Pavilion g6-1360er. After installing official package for graphics - [URL="ftp://ftp.hp.com/pub/softpaq/sp59001-59500/sp59147.exe"]SP59147[/URL] from HP, Radeon 7450M video card does not running, Device Manager displays an [B]43 error[/B][B] on it [/B](because the driver is signed by Intel, not AMD). Only integrated graphics from Intel is working, switchable graphics menu is not present in desktop-context menu... Windows 7 drivers also are not installing in compatibility mode. Here is the screenshots ID devices ... [ATTACH]19221.vB[/ATTACH] [ATTACH]19222.vB[/ATTACH] When installing unofficial drivers Leshcat's Catalyst 13.1 WHQL UnifL V2.1, integrated graphics works as it should be - but there is another problem - system was fail to run some native Metro applications - such as Weather, Finance, etc. (loading progress shows only), are likely to lack of digital signatures from video drivers. Installing certificate from leschatlabs.net does not solve the problem. What else can I try to do, except for installation of unofficial drivers?? Thanks. [/QUOTE]
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