Hi, 
I may have had my PC attacked by a virus.
I use Microsoft Security Essentials by Microsoft. Now, just one regular day, I saw it cleaning up a virus that had been captured.It didn't show me any messages as to whether I want to clean or not.Anyways, so, I cleaned, restarted, ran a FULL scan and found no other remaining viruses. Bizarre as it is, I found no history or reports of the virus(s) in the "History" section of MSE; there was nothing there.
The virus were surely gone.
But, the damages have been done. Here are the problems I'm facing and would like advanced help (preferably without any third-party software) to restore the normal usual Windows.
1. When I boot up Windows, action center icon on the notification area, DOES NOT APPEAR.
2. The "Network Folder" shows me this message dangling from the top, "Network discovery and file sharing is turned OFF" . Fine; but when I click to turn it ON, it disappears and the dangling message appears again. This is really annoying.
These two are still unsolved. There were many other issues but I fixed many of them. But I need help with these two.
Please provide me with any kind of help possible.
P.S. - I'm thinking some services have been turned OFF or something, but I'm not sure.
All answers are well appreciated.
Thanks.

I may have had my PC attacked by a virus.
I use Microsoft Security Essentials by Microsoft. Now, just one regular day, I saw it cleaning up a virus that had been captured.It didn't show me any messages as to whether I want to clean or not.Anyways, so, I cleaned, restarted, ran a FULL scan and found no other remaining viruses. Bizarre as it is, I found no history or reports of the virus(s) in the "History" section of MSE; there was nothing there.
The virus were surely gone.
But, the damages have been done. Here are the problems I'm facing and would like advanced help (preferably without any third-party software) to restore the normal usual Windows.
1. When I boot up Windows, action center icon on the notification area, DOES NOT APPEAR.
2. The "Network Folder" shows me this message dangling from the top, "Network discovery and file sharing is turned OFF" . Fine; but when I click to turn it ON, it disappears and the dangling message appears again. This is really annoying.
These two are still unsolved. There were many other issues but I fixed many of them. But I need help with these two.
Please provide me with any kind of help possible.
P.S. - I'm thinking some services have been turned OFF or something, but I'm not sure.
All answers are well appreciated.
Thanks.
