End System Processes
1. Press the 'Ctrl,' 'Shift' and 'Esc' keys at the same time to start the Task Manager.
2. Click the 'Processes' tab in the Task Manager's window.

3. Select 'keysetup.exe' from the list of the processes and click 'End Process' at the bottom of the window.
4. Repeat Step 3 for 'csrss.exe,' 'emconv.exe' and 'mseidvsrm.exe.'
5. Close the Task Manager.
Unregister DLLs
6. Go to the 'Start' menu, type 'cmd' in the 'Start Search' box and hit 'Enter' to start the command line window.
7. Type 'regsvr32 /u msercvord.dll' in the command line window and press 'Enter' to unregister the DLL.
8. Repeat Step 2 for 'msrucvocd.dll,' 'mstrc32.dll,' 'msvmcaoed.dll,' 'mswunvoce.dll,' 'rgcvt32.dll' and 'mswrnvore.dll.'
9. Close the command line window.
Find and Delete Files
10. Go to the 'Start' menu, type 'keysetup.exe' in the 'Start Search' box and press 'Enter.' Delete all search results.
11. Repeat Step 1 for 'csrss.exe,' 'emconv.exe,' 'mseidvsrm.exe,' 'msercvord.dll,' 'msrucvocd.dll,' 'mstrc32.dll,' 'msvmcaoed.dll,' 'mswunvoce.dll,' 'rgcvt32.dll' and 'mswrnvore.dll.'
12. Restart your computer.