si ça peut aider :
Remove
WinTool WToolA.exe
WToolB.exe Wsup.exe BtLINK
1. Open registry with REGED32.EXE (Windows Registry Editor)
2. Search registry for folder, WINTOOLS, and change file permissions
2.1 Click the SECURITY menu
2.2 Click PERMISSIONS
2.3 UNselect "inheritance ..." at the bottom
2.4 Give Everyone Permission (READ & FULL CONTROL)
3. Manually search the registry for "WinTools" and delete each occurence
4. Open TASK_MANAGER [CTRL key] + [DELETE key] + [ALT key]
4.1 Click PROCESSES tab
4.2 Locate wtoola.exe and END PROCESS
4.2 Locate wtoolb.exe and END PROCESS
4.3 Locate wsup.exe and END PROCESS
5. Locate WINTOOLS folder and delete it (usually at C:\Program Files\Common Files\WinTools)