Recently I came up with idea to upgrade operating system on my HP TouchSmart tm2t to Windows 8. In general there was no major issues except one. As this computer has two graphics adapters (Intel for low performance when operate on battery, AMD/ATI for better performance when operate on mains) there was small issue with configuring Switchable Graphics option.

After installation computer was operating only on low performance Intel card and thre was no possibility to switch to AMD/ATI. Here is what I’ve done ot make it work: