Solved Full screen programs keep throwing to desktop

[abcd1234]

Recently, games that run in full screen keep throwing to desktop, every 3-4 minutes. The OS was installed around 3 weeks ago.
I've tried to disable programs one by one to locate which one causes the problem, but I've had no success. It is probably not connected to mouse movement or key pressing, because I've left the computer with a game running, and it still throwed to desktop.
I've attached the logs.

 

[TwinHeadedEagle]

Hello,

Your computer isn't infected.

 

[abcd1234]

Thanks for the reply!
I've started to disable running processes to see which one causes the problem. Now it seems disabling Firefox (32 bites) solves the problem. This program is on both the Startup and Processes tab. The icon of it looks like a darker Firefox icon. I've attached two pictures for better understanding. The brighter Firefox icons are for the browser I'm exclusively using. If I select to open the folder where the "darker" Firefox file is located it shows: Users\Myuser\AppData\Roaming\teinObj\update.exe
I've checked the whole folder with Malwarebytes but it said the folder isn't infected.
Can I just simply delete this folder or it is a possible malware, that I need to take care of?

 

[TwinHeadedEagle]

Let's check that file:

Fix with Farbar Recovery Scan Tool

This fix was created for this user for use on that particular machine.

Running it on another one may cause damage and render the system unstable.

​

Download attached fixlist.txt file and save it to the Desktop:

Both files, FRST and fixlist.txt have to be in the same location or the fix will not work!

• Right-click on
  
  icon and select
  
  Run as Administrator to start the tool.
  (XP users click run after receipt of Windows Security Warning - Open File).
• Press the Fix button just once and wait.
• If for some reason the tool needs a restart, please make sure you let the system restart normally. After that let the tool complete its run.
• When finishes FRST will generate a log on the Desktop, called Fixlog.txt.

Please attach it to your reply.

 

[abcd1234]

Thanks, I've attached the log.

 

[TwinHeadedEagle]

Fix with Farbar Recovery Scan Tool

This fix was created for this user for use on that particular machine.

Running it on another one may cause damage and render the system unstable.

​

Download attached fixlist.txt file and save it to the Desktop:

Both files, FRST and fixlist.txt have to be in the same location or the fix will not work!

• Right-click on
  
  icon and select
  
  Run as Administrator to start the tool.
  (XP users click run after receipt of Windows Security Warning - Open File).
• Press the Fix button just once and wait.
• If for some reason the tool needs a restart, please make sure you let the system restart normally. After that let the tool complete its run.
• When finishes FRST will generate a log on the Desktop, called Fixlog.txt.

Please attach it to your reply.




How is the situation now?

 

[abcd1234]

Since I've disabled it in Startup it caused no problem. I've executed the steps in your post and it disappeared from Startup, although the update.exe and accompanying files are still in Users\Myuser\AppData\Roaming\teinObj. Can I just simply delete the folder?
I've attached the fixlog.

 

[TwinHeadedEagle]

Yes, please do so.

 

[abcd1234]

I've deleted the folder. I've experienced no issue since I've disabled it on Startup . Thanks for the help!