Win7 hardware acceleration gray can't work

(1.) When downloading graphics drivers, do not download for Win7 driver, select for XP

(2.) When the installation will appear error prompts, at this time, first exit the installation, go to the download of the driver file, right click, select Properties-compatibility, in the compatibility option to choose XP SP2, then you can successfully install.

(3.) Install the reboot, go to adjust the graphics hardware driver there, the button has been selected, you can adjust. But the downside is the possibility of losing functionality like Aero.

The Win7 hardware acceleration option is grayed out, and if the old methods are not available, the "Change Settings" button in the troubleshooter is dimmed and cannot be set.

Win7 Graphics hardware acceleration not available

In fact, to solve the troubleshooting here the "Change settings" button is not very difficult to use, the Deskadp.dll,deskmon.dll,deskperf.dll provided in this article to replace the system windows/ The three corresponding files under the System32 folder enable you to turn on the Tuning hardware acceleration option. Which is no longer "grey"!

The graphics card speed is adjustable!

However, not all of the Win7 have the right key has "administrator to take Ownership" this option, (unexplained) So, first download the following compressed package file has an import. reg, double-click to import directly to get administrator privileges, of course, it is best to back up your registry ( Although I am safe in every operation. After importing, locate the three DLL files mentioned above in System32, right click on "Admin get ownership" and replace the three DLL files provided below. After you've set it up, you'll see how to troubleshoot the Change Settings button here.