Since qvo6 also hijacks your web browser shortcuts, please download Shortcut Cleaner:
Shortcut Cleaner Download
Save to the Desktop.

Double-click on the sc-cleaner.exe icon to run the program.

The program scans the computer for hijacked shortcuts and cleans them.
When done, it displays a text file, sc-cleaner.txt listing the shortcuts hijacked and disinfected.

If you wish, please post the sc-cleaner.txt in your reply.

Fro there, we'll determine if any other action is necessary.