I am on Windows 10 x64 and I'm attempting to restore a wallet from a machine I had to reformat. It was an emergency situation and I didn't have the time or ability to surf the internet for a guide on how to safely and properly backup an Ethereum wallet to be accessed on another machine. The files/folder I was able to backup and keep is the entire Ethereum folder from the %APPDATA% roaming as well as the entire Ethereum client folder itself. I also still have my passcode saved to a text file.
Will these folders/files that I saved be sufficient in reinstalling Ethereum and accessing my wallet, or did I forget a file or folder critical to backing up and restoring wallets on the hard drive that I reformatted?