Assistance For Removing Webdown-loader.com from Windows 8

Webdown-loader.com causes following error
0x80240040 WU_E_NO_SERVER_CORE_SUPPORT WUA API method does not run on Server Core installation., 0x00000025, 0x80244024 WU_E_PT_HTTP_STATUS_VERSION_NOT_SUP Same as HTTP status 505 – the server does not support the HTTP protocol version used for the request., 0x80244002 WU_E_PT_SOAPCLIENT_OUTOFMEMORY Same as SOAPCLIENT_OUTOFMEMORY – SOAP client failed because it ran out of memory., 0x0000002A, 0x8024801A WU_E_DS_INVALIDOPERATION A request was declined because the operation is not allowed., 0x80244033 WU_E_PT_ECP_FAILURE_TO_EXTRACT_DIGEST The file digest could not be extracted from an external cab file., 0x00000045, 0xf0814 CBS_E_INVALID_CONFIG_VALUE invalid setting configuration value, 0x00000040, 0xf0800 CBS_E_INTERNAL_ERROR Reserved error (|); there is no message for this error, 0x80249001 WU_E_INVENTORY_PARSEFAILED Parsing of the rule file failed., 0x8024C003 WU_E_DRV_REG_MISMATCH The registry type read for the driver does not match the expected type., 0x0000009B, 0x8024502E WU_E_PT_NO_MANAGED_RECOVER A redirector recovery action did not complete because the server is managed., 0x00000027, 0x000000C6, 0x80247002 WU_E_OL_NEWCLIENT_REQUIRED An operation could not be completed because the scan package requires a greater version of the Windows Update Agent., 0x80243004 WU_E_TRAYICON_FAILURE A failure occurred when trying to create an icon in the taskbar notification area.
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