Installed Windows 8.1 as got bored of the Remind me Later Prompts and scared of being Lazy Luddite - now these error messages / no internet

Hi
Everything was working just fine as it was with Windows 8 but got bored of the incessant prompts to download the latest 8.1 version- so now that I've done that its buggered up everything (and yes IT Crowd fans, I have tried turning it off and on again).
Primarily cant get onto the internet anymore: "Wifi doesn't have a valid IP configuration"....i'm now in an internet cafe trying to troubleshoot.
others are:
WerFault.exe-Appicaiton Error
The instrution at 0x76ba1531 reference memory at 0xfffffff. Te Memory could not be read
click on to terminate the program.
Other error message on top of the application doesnt seem to be responding on every program I try and open:
NET- BroadcasetEventWindow. 4.0.0.0.34f5582.0IAstorlcon.exe.A...
The Exception unknown software exception 077484dbd
Can anyone help firstly get me on the internet and my oeprating system so it works -thanks

Hi,
Have you tried the solution provided by
Robert , what is the result?
Meanwhile, since this issue occurs after you upgrade to windows 8.1, so you can check the wireless adapter driver, keep the latest version of the driver or just reinstall the driver.
Yolanda Zhu
TechNet Community Support

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THANKS
Hank Wilkinson
Please visit my web site <http://www.hankwilkinson.com/> www.hankwilkinson.com for the latest of my photos
For information on any of these photos please email me or call 612-756-9970

Installed Windows 8.1 as got bored of the Remind me Later Prompts and scared of being Lazy Luddite - now these error messages / no internet

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