I am running w8.1 on a Lenovo Flex 15 laptop. After about 20 hours of troubleshooting drivers, reloading from Lenovo / Intel, etc. I finally decided to troubleshoot my firewall. I disabled the ESET Family Security firewall temporarily and voila! instant WIDI connection. I had to allow Outbound access to c:windowssystem32WUDFHOST.EXE and inbound access to a system component I didn't write down. This is a bit of a chore with ESET. There may be an easier way but I used the PERSONAL FIREWALL | FILTERING MODE | INTERACTIVE MODE to figure out which items were being trapped by the firewall for the WIDI app. All firewalls do this differently, but with ESET once you identify the program or system function when it Pops Up you can then instruct ESET to create a permanent rule and select ALLOW.
Anyway, I also had run the Intel Update Tool 2.0 before doing this. So now I have the latest drivers and WIDI is working flawlessly. I did have to play around with the SOUND settings in Control Panel to get audio working correctly, I had to make the WIDI Speakers the DEFAULT speakers for Windows, then the audio also worked properly. The audio took about 10 minutes to figure out. I'd think that there's a better way to get the audio working, but I couldn't figure it out.
Anyway, I also had run the Intel Update Tool 2.0 before doing this. So now I have the latest drivers and WIDI is working flawlessly. I did have to play around with the SOUND settings in Control Panel to get audio working correctly, I had to make the WIDI Speakers the DEFAULT speakers for Windows, then the audio also worked properly. The audio took about 10 minutes to figure out. I'd think that there's a better way to get the audio working, but I couldn't figure it out.
Chances are that if you have upgraded your Wireless Display (WiDi) capable laptop or tablet (with the specs mentioned here) from Windows 7 to Windows 8 Consumer Preview, then you probably stopped being able to enjoy WiDi. Provides step-by-step instructions to setup the Intel Wireless Display (Intel WiDi) software on Windows* 8.1-based devices, including updating drivers and pairing to display devices.Subscribe now. Free Download Intel Wireless Display Software 4.2.19.0 for Windows 7/Windows 8 (Other Drivers & Tools). - Support for Microsoft Windows 7/8. About WiDi (Wireless Display) Drivers: Applying the Wireless Display (WiDi) driver on your computer enables the WiDi component that will allow the system to send multimedia files (such as music, movies. Chances are that if you have upgraded your Wireless Display (WiDi) capable laptop or tablet (with the specs mentioned here) from Windows 7 to Windows 8 Consumer Preview, then you probably stopped being able to enjoy WiDi. The official support for WiDi on Windows 8 will come with the Intel WiDi software v3.5, and the Intel WiFi driver v15.5.
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First of all , What is WiDi?
Setting it up just became easier then ever. This is , as far as I know, only on Windows 8.1 ! On older Windows versions, you need a special WiDi application to start streaming!
Ok lets start :
Open up the Charm bar
First of all , call up the Charm bar , either by swiping from the right (touchscreen) or by navigating your mouse to the top right corner of your screen, and then moving it downwards.
Navigate to Devices
Intel Widi Download Windows 8 Dell
Ok great so far , now go to Devices, the forth icon in the Charmbar, and click on it!Select Project
Ok now you should see 4 options, with the third one being Project. Select it !
Start pairing
Depending on your receiving hardware, the following steps change. You need to start pairing on your receiver, on my Toshiba TV there is an option for WiDi and i simply need to select it. It pops up in Windows and i click on it. The first time you need to set up a code, to verify your the one who connects , like with bluetooth. Simply type in the code and your done! Chose with Win+P shortcut if you want to duplicate or expand etc. your screen !
Tada happy wireless displaying!
P.s. If pictures are needed , feel free to ask and i'll add them!
Good Luck!!
AgeT