Had to do system restore, now it says to undo changes, cannot enable broadcom radiio on acer wireless laptop

SOURCE: Do not know how to turn the wireless capability of my laptop on

go to device manager and see if your wireless network adapter is enabled (right click)
then go to the network connection in control panel and run the setup internet connection then choose the wireless option
then just follow instructions.
hope this helps

SOURCE: How do I enable the wireless on my Acer Aspire one?

Open control panel scroll down to Internet connections and click to display. Right click wireless wizard then click choose enable. After this you will be prompted with a box that will show you that the computer has detected wifi connection in the surrounding.

SOURCE: how do i enable wireless function on samsung v20 laptop?

you can try pressing fn+f10 to switch on and switch off wireless

SOURCE: configure wireless connection on acer aspire one

Some people like to disable the zero config service for security purposes. Here's how to re-enable it (assuming you're using Windows XP) -

• Go to Start then select Run (or use (WinKey+R key combo)
• Put in services.msc
• Keep hitting the W key until Wireless Zero Configuration is highlight.
• Double click to bring up the properties of this service
• You want to make the Startup type set to Automatic and then also click the Start button (next to the stop button and below the "Service status" line.
  

Testimonial: "thanks a million for the help KeithHl, my wireless is up and running again, I really appreciate the advice!"

SOURCE: I cant connect to the internet, it says enable

You need to go to your control panel then your internet options. From there go to your internet connections and foolow the prompts for wireless connections. That will set up a wireless connection for you, you may have to redo this connection depending on your location when using your computer. Take note unless you know their passwords you can only get on non secure networks. That means be careful what you do for anyone can intercept the work.