SysWOW64 opens at startup.

Hello,

Recently, I uninstalled Samsung Kies and had a little surprise after the uninstallation—every time I restart, file explorer windows leading to C:\Windows\SysWOW64 open up about 2 minutes and 30 seconds after the session starts (the number of windows that pop up varies between 1, 2, and 3).

After uninstalling Samsung Kies, a window requesting administrative rights opened for MAsetupcleaner.exe to run as admin. I initially refused, since the publisher was unknown, and I haven't seen it since.

So I did some research (for over a week) to understand what this program actually was: a Kies utility.
I then reinstalled Kies to properly uninstall it again in order to retrieve the MAsetupcleaner.exe so I could allow it, and that's what I did. Nothing happened, but the windows continue to open at startup.

I followed a few steps that were recommended to me:
- Repair registry errors with Ccleaner (unsuccessful)
- Go into msconfig from run to find and uncheck all related programs in the two categories (found nothing ---> unsuccessful)
- Go to Start -> Right-click Computer -> Manage -> Services and Applications -> Services -> remove from startup anything related to Samsung Kies (--> unsuccessful)

I searched the registry and found a few keys related to masetupcleaner.exe and deleted them. That's something...

I restarted my PC while filming the running processes to see which one was responsible, and here's what happens in 3 stages:

-Processes at startup, before the windows open:

Image name and description

winlogon.exe (nothing)
taskmgr.exe Windows Task Manager
taskhost.exe Host Process for Windows Tasks
MOM.exe Catalyst Control Center: Monitoring program
jusched.exe *32 Java(TM) Update Scheduler
HydraDM64.exe HydraDMH64
HydraDM.exe *32 HydraDM
hpwuschd2.exe *32 hpwuSchd Application
hpsysdrv.exe*32 hpsysdrv
GdBgInx64.exe G Data Bankguard LDR Inj
explorer.exe Windows Explorer
dwm.exe Desktop Window Manager
csrss.exe (nothing)
CCC.exe Catalyst Control Center: Host application
AVKTray.exe *32 G Data Security Software
AutorunDelayLoader.exe *32 G Data AntiVirus AutostartDelayLoaderModule
atiedxx.exe (nothing)

-Processes at the opening of the windows:

Image name and description

ZuneLauncher.exe (nothing)
winlogon.exe (nothing)
taskmgr.exe Windows Task Manager
taskhost.exe Host Process for Windows Tasks
pdfsty.exe *32 (nothing)
MOM.exe Catalyst Control Center: Monitoring program
jusched.exe *32 Java(TM) Update Scheduler
HydraDM64.exe HydraDMH64
HydraDM.exe *32 HydraDM
hpwuschd2.exe *32 hpwuSchd Application
hpsysdrv.exe*32 hpsysdrv
GdBgInx64.exe G Data AntiVirus Bankguard LDR Inj
explorer.exe Windows Explorer
dwm.exe Desktop Window Manager
csrss.exe (nothing)
CCC.exe Catalyst Control Center: Host application
AVKTray.exe *32 G Data Security Software
AutorunDelayLoader.exe *32 G Data AntiVirus AutostartDelayLoaderModule
atiedxx.exe (nothing)

-And after the windows open (some close just after opening automatically):

Image name Description

ZuneLauncher.exe (nothing)
winlogon.exe (nothing)
taskmgr.exe Windows Task Manager
taskhost.exe Host Process for Windows Tasks
MOM.exe Catalyst Control Center: Monitoring program
jusched.exe *32 Java(TM) Update Scheduler
HydraDM64.exe HydraDMH64
HydraDM.exe *32 HydraDM
hpwuschd2.exe *32 hpwuSchd Application
hpsysdrv.exe*32 hpsysdrv
GdBgInx64.exe G Data AntiVirus Bankguard LDR Inj
explorer.exe Windows Explorer
dwm.exe Desktop Window Manager
csrss.exe (nothing)
CCC.exe Catalyst Control Center: Host application
AVKTray.exe *32 G Data Security Software
atiedxx.exe (nothing)

When I close the windows, no processes close. So in summary, the processes pdfsty.exe *32, ZuneLauncher.exe, and AutorunDelayLoader.exe *32 executed, knowing that only the first and the last of the three closed by themselves...

I'm running Windows 7 Home Premium.
No success so far...

Does anyone have a solution to make this malfunction disappear? The problem itself is not serious or of great importance, but it is very annoying!

Thank you in advance for your help!

EDIT: I uninstalled the Zune software and PDF Complete Edition corresponding to the process pdfsty.exe *32 and cleaned the registry (with CCleaner). After restarting, I had 4 windows instead of the usual 3...

After disabling everything from G Data in msconfig and restarting, no windows open anymore... The problem seems to come from G Data, even though I can't leave it disabled at startup, it's an antivirus...