are these files on my laptop safe?

I recently did a scan with malwarebytes and got the results below.I then did a scan with norton but norton didn't find the files.The laptop is a new acer just been bought.Malwarebytes wants to delete the files but i just put them to ignore until i know if they are false positives.

Scan type: Quick Scan
Objects scanned: 89121
Time elapsed: 1 minute(s), 29 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 7
Registry Values Infected: 0
Registry Data Items Infected: 1
Folders Infected: 0
Files Infected: 1

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
HKEY_CLASSES_ROOT\kt_bho.KettleBho (Trojan.BHO) -> No action taken.
HKEY_CLASSES_ROOT\TypeLib\{86676e13-d6d8-4652-9fcf-f2047f1fb000} (Trojan.BHO) -> No action taken.
HKEY_CLASSES_ROOT\CLSID\{83ff80f4-8c74-4b80-b5ba-c8ddd434e5c4} (Trojan.BHO) -> No action taken.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{83ff80f4-8c74-4b80-b5ba-c8ddd434e5c4} (Trojan.BHO) -> No action taken.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Settings\{83ff80f4-8c74-4b80-b5ba-c8ddd434e5c4} (Trojan.BHO) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{83ff80f4-8c74-4b80-b5ba-c8ddd434e5c4} (Trojan.BHO) -> No action taken.
HKEY_CLASSES_ROOT\CLSID\{9517fb66-3dcf-44eb-8ce5-1a0f8a058d12} (Trojan.BHO) -> No action taken.

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\NoActiveDesktopChanges (Hijack.DisplayProperties) -> Bad: (1) Good: (0) -> No action taken.

Folders Infected:
(No malicious items detected)

Files Infected:
C:\ProgramData\Partner\Partner.dll (Trojan.BHO) -> No action taken.