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We may need to restore the computer to a time when it was working, or reload the wireless driver.
Before we do either let me ask this.. Do you have an ethernet cord? If so we can plug the toshiba directly into your router by an ethernet cord and get internet that way.. that will allow us to re download the wireless driver.
if you do not have an ethernet cord.. Then heres what we want to try first.
Please press the windows key on your keyboard, or tap the "desktop" icon to go to your old fashioned windows desktop.
Then, hold down your windows key and press R ( The windows key is two keys to the left of your space-bar )
Then type in rstrui.exe and hit enter.. On the system restore screen,
Click, restore my computer to an earlier point, then click next..
We want to choose a restore point that was at least one day before the issues started.
Carry out the restore. the computer will restart, then let me know if that fixed the issue or not.
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Senior Technician and Network Switching Systems Operator / Maintainer.