In safe mode it works fine, so I guess it's not fault of Defender itself.
I've cleaned system like you advised but results are the same.
====
Windows Defender Real-Time Protection agent has detected changes. Microsoft
recommends you analyze the software that made these changes for potential
risks. You can use information about how these programs operate to choose
whether to allow them to run or remove them from your computer. Allow
changes only if you trust the program or the software publisher. Windows
Defender can't undo changes that you allow.
For more information please see the following:
http://go.microsoft.com/fwlink/?linkid=74409
Scan ID: {C51E0FD7-F422-472D-8447-5777A52FB8F7}
User: TOMEK\Player
Name: Unknown
ID:
Severity: Jeszcze niesklasyfikowane
Category: Jeszcze niesklasyfikowane
Path Found:
usershellfolder:HKCU@S-1-5-21-606747145-688789844-682003330-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders\\Personal
Alert Type: Oprogramowanie nieklasyfikowane
Detection Type:
====
Windows Defender Real-Time Protection agent has detected changes. Microsoft
recommends you analyze the software that made these changes for potential
risks. You can use information about how these programs operate to choose
whether to allow them to run or remove them from your computer. Allow
changes only if you trust the program or the software publisher. Windows
Defender can't undo changes that you allow.
For more information please see the following:
http://go.microsoft.com/fwlink/?linkid=74409
Scan ID: {2A2EB0C3-50CD-4ADF-BD81-115950D0DF3D}
User: TOMEK\Player
Name: Unknown
ID:
Severity: Jeszcze niesklasyfikowane
Category: Jeszcze niesklasyfikowane
Path Found:
usershellfolder:HKCU@S-1-5-21-606747145-688789844-682003330-1003\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders\\Personal
Alert Type: Oprogramowanie nieklasyfikowane
Detection Type:
====
Windows Defender Real-Time Protection agent has detected changes. Microsoft
recommends you analyze the software that made these changes for potential
risks. You can use information about how these programs operate to choose
whether to allow them to run or remove them from your computer. Allow
changes only if you trust the program or the software publisher. Windows
Defender can't undo changes that you allow.
For more information please see the following:
http://go.microsoft.com/fwlink/?linkid=74409
Scan ID: {18CA29C3-6075-41EF-9B74-77631B9E33E7}
User: TOMEK\Player
Name: Unknown
ID:
Severity: Jeszcze niesklasyfikowane
Category: Jeszcze niesklasyfikowane
Path Found: driver:VClone;file:C:\WINDOWS\system32\DRIVERS\VClone.sys
Alert Type: Oprogramowanie nieklasyfikowane
Detection Type:
====
Windows Defender Real-Time Protection agent has detected changes. Microsoft
recommends you analyze the software that made these changes for potential
risks. You can use information about how these programs operate to choose
whether to allow them to run or remove them from your computer. Allow
changes only if you trust the program or the software publisher. Windows
Defender can't undo changes that you allow.
For more information please see the following:
http://go.microsoft.com/fwlink/?linkid=74409
Scan ID: {BDEF36F9-51BD-412A-9B86-CCFF0C4C9B43}
User: TOMEK\Player
Name: Unknown
ID:
Severity: Jeszcze niesklasyfikowane
Category: Jeszcze niesklasyfikowane
Path Found: driver:ElbyCDIO;file:C:\WINDOWS\system32\Drivers\ElbyCDIO.sys
Alert Type: Oprogramowanie nieklasyfikowane
Detection Type:
====
....and about twenty more warnings.
I'm thinking of formatting all partitions including windows one.
Can you tell me in which order I should install WinDefenfer, Avira AntiVir
and Zone Alarm Firewall so they won't affect Defender?