Insert your SxS card, press Windows Key + X , select Device Manager , and verify that the card appears under specialized storage controllers without warning icons. Troubleshooting Common Windows 8 x64 Driver Issues "Device Not Recognized" Errors
After installation, consider these steps for optimization: sxsi x64 windows 8 best
The Component-Based Servicing (CBS) service is tightly coupled with the system boot process. Critical Windows components like Boot Manager, SMSS, CSRSS, and LSASS resolve their dependency chains by reading manifests from WinSxS during early boot phases. The registry keys at HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing\Packages map out every component's status. Insert your SxS card, press Windows Key +
You cannot "upgrade" a 32-bit installation to 64-bit directly; you must create bootable media: Download ISO : Obtain the Windows 8.1 64-bit ISO from Create Bootable USB : Use a tool like the Windows USB/DVD Download Tool or Rufus to flash the ISO onto a USB drive (at least 8GB). 3. Perform the Clean Installation Boot from USB Perform the Clean Installation Boot from USB :
: Insert your media, restart your computer, enter the BIOS/UEFI settings, and set your computer to boot from the media.