Remember (or copy) the folder path of the extracted archive. It is an *.exe file but can be extracted with a right click. If it still displays the correct AMD graphics card, do a right click and uninstall (+delete) the current driver.Įxtract the Catalyst Driver 15.7 with 7zip. The device manager in Windows should display „Microsoft Basic Display Adapter“ instead of your correct AMD GPU. Software neededĮxecute the AMD Cleanup Utility and make sure that all GPU drivers from ATI / AMD are uninstalled. My best solution so far: Using 15.7 Catalyst driver for Windows 7 圆4 in Windows 10 圆4 solved the boot problem for me and ULPS can remain activated. This causes a high power consumption and heats the laptop up because 2 GPUs are active. Most Blogs recommend disabling the ULPS feature in the registry. Legacy AMD Crossfire CPU / Dual GPU with ULPS featureĪll driver versions higher then Catalyst 15.7 starting with Catalyst 15.7.1 Solution Disabling ULPS to fix slow boot? Freezing Windows logon screen for ~2 minutes.Black screen for ~2 minutes while booting.This can cause a sluggish and slow boot process with a freezing screen for some minutes: AMD messed up its drivers with the ULPS (Ultra Low Power State) feature.
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