Welcome to PCHF
"Fix" anything marked "nasty" and have a careful look at the "unknown" entries - fix any you don't recognize.
O1 - Hosts: 64.91.255.87
www.dcsresearch.com - Nasty
O9 - Extra button: WeatherBug - {AF6CABAB-61F9-4f12-A198-B7D41EF1CB52} - C:\PROGRA~1\AWS\WEATHE~1\Weather.exe (HKCU) - Unknown
O16 - DPF: {1842B0EE-B597-11D4-8997-00104BD12D94} (iCC Class) - - Possibly nasty
O16 - DPF: {2359626E-7524-4F87-B04E-22CD38A0C88C} (ICSScannerLight Class) - - Possibly nasty
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} - - Possibly nasty
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - - Possibly nasty
O16 - DPF: {70BA88C8-DAE8-4CE9-92BB-979C4A75F53B} (GSDACtl Class) - - Nasty
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} (YAddBook Class) - - Possibly nasty
O16 - DPF: {BCC0FF27-31D9-4614-A68E-C18E1ADA4389} - - Possibly nasty