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No internet connection after I turned my laptop into wifi hotspot
Good day,
Due to my coming posting to a place without a wifi connection for my tablet, I decided to turn my laptop into a wifi hotspot.
I googled and found this post:
How to turn your Windows 7 laptop into a wireless hotspot | News | TechRadar
I thought, "Hey, that's cool". So I did everything mentioned there to the letter. It worked, my laptop was able to create its own hotspot, which was well cool. I connected my tablet to the new wifi connection. It did work, but I had no internet connection. So I assume that whatever I did, it disconnected my wireless adapter to created the hotspot. So I thought, that's fine, I'll just use a network cable.
Now here's the real problem.
1) I disconnected the connection, but my wireless network on my laptop told me that I had no internet connection.
2) I checked my tablet and reconnected the tablet to my home wireless network. It worked fine. I'm posting this using my tablet on home wireless.
3) No issue with my laptop nor the hardware, because prior to following the tutorial, my wireless network works just fine.
4) I tried disabling the device in Network & Sharing. No difference.
5) I stopped hostednetwork. No difference.
6) I disallowed hostednetwork. No difference.
7) As a last ditched effort, I turned on the system restore and reverted back to an earlier point. That finally work. My laptop finally has an internet connection again.
So my question is, what actually happened here and if I encounter this again, what should I do apart from turning back to a restore point. Perhaps someone more experienced than me can shed me some light?
Thanks in advance.