I printed out the Windows 8 64-bit Drivers list "All related drivers for your product" (from www.dell.com/.../D8KZCS1) and numbered it as a check list (very good suggestion) and re-downloaded, saved, and ran all the files one-by-one. I then restared my laptop, but this didn't help. I still don't have a wireless setting.
A couple of Drivers did give me error messages. They are:
CPU: Dell-Application--No Boost Technology on laptop, so can't continue.
NETWORK: INTEL-Driver (Intel Centrino Advanced-N 2230)--Can't be installed.
NETWORK: Dell-Driver-Dell Wireless 1xt WLAN 802.11b/g/n (2.4GHz), Bluetood v4.0+HS--FindFile Failed.
VIDEO: INTEL-Driver-Intel HD Graphics 4000--Newer version already installed.
Do you have another suggestion? Thank you.