TONS OF ADWARE: how to permanently remove them?

[symmhny]

It's either I inserted a virus-infected flash drive into my computer, or I'd installed a virus-infected app, which became the source of my adware and virus problems.
1. Social2Search
2. Yeabest.cc
3. uc.exe
4. mini window ad, showing android-themes and stuff similar to that, without control buttons, so they couldn't be closed manually, but it regularly appears and disappears
5. keyboard malfunctions (some keys don't work, and now I'm using the touch keyboard onscreen)
6. New tab opening ad every time I click another link, or scroll down a page for the first time, or when I will be typing in a box
7. Ad/App offer every time I start up my PC
I have tried uninstalling programs from the Control Panel, and I've tried deleting files from a certain folder in the Program Files, but they still won't go away. Also, some viruses, like BodyFeathering, keep coming back the next day even though I've deleted it.

 

[Dark Lord of Tech]

https/www.herdprotect.com/downloads.aspx
HerdProtect

and

http/www.bleepingcomputer.com/download/adwcleaner/
ADW Cleaner​

Then finish up by running this:
http/www.surfright.nl/en/downloads/
Hitman Pro​

 

[Suztera]

You should disconnect the infected pc from the internet.
If you use chrome, you will have to reset everything otherwise it may resync infected files again.

There is a guide that you can follow:
http/www.bleepingcomputer.com/virus-removal/remove-social2search-ads

 

[symmhny]

You should disconnect the infected pc from the internet.
If you use chrome, you will have to reset everything otherwise it may resync infected files again.

There is a guide that you can follow:
http/www.bleepingcomputer.com/virus-removal/remove-social2search-ads

Which of these are possible viruses?

 

[rgd1101]

You should disconnect the infected pc from the internet.
If you use chrome, you will have to reset everything otherwise it may resync infected files again.

There is a guide that you can follow:
http/www.bleepingcomputer.com/virus-removal/remove-social2search-ads

Which of these are possible viruses?

could be anywhere, need to run anti malware/anti virus scan