To fix the issue:

1. Open the Registry Editor (regedit.exe).
    

   Always back up the whole registry before making any modifications. Incorrect changes to the registry can cause serious system problems.

    
2. Go to the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ofcservice registry hive.
3. Edit the ImagePath registry key.
4. Add quotation marks ("") on both ends of the path.

   Example:
   "C:\Program Files\Trend Micro\Security Server\PCCSRV\Web\service\ofcservice.exe"

5. Start the Security Server Master Service:
   1. Click Start > Run.
   2. On the Open field, type services.msc and then click OK.
   3. Right-click Trend Micro Security Server Master Service, and then click Start.