0x80004002

What should I do if the error code 0X80004002 is displayed when Google browser is installed in win7? Windows 7 has its own IE browser, but many users are not used to it. They all choose to install google (google chorme). Recently, some people have encountered an error code: 0X80004002, which is not surprising when installing google's browser, what should I do? The following describes the specific solutions

some people ask https://forums.adobe.com/thread/301879, but there is no solution.Later I changed a computer, reinstall Acrobat DC, test the program, found no problem, can open the pdf file directly.The other computer is clean, did not install any version of Acrobat, this thought may be installed in the two version of the conflict caused , so the software uninstall, only installed Acrobat DC, the result is not.Had to again uninstall Acrobat DC, while searching for Acrobat in the registration tab

Win7 Install Google browser error code: 0X80004002 Solution 1, open the browser, into the Baidu home page; 2, we need to download a Google browser Foreign trade version, please look at the figure below; 3, there are some links, this time we want to find the title and we need something to match, click in; 4, in the new page, we click to download, directly saved to the desktop; 5, to find our download

Home computer Reinstall, want to install Chrome, network is not good ah, the way to install online, agents are not easy to set.So it's best to download a offline installation package. Http://www.google.com/chrome/eula.html?system=truestandalone=1 Then start the installation. An 0x80004002 error prompt was encountered in the installation and prompted with administrator privileges to indicate that there is already another chrome installation. The so

· Target audience of this announcement board should be read:Target customers who apply Microsoft ADO 2.5 and later versions. This includes VC programmers who use Microsoft Windows XP, SQL Server 2000, and MDAC 2.7. · Potential impact of weak links:The application compiled by VC fails to run. · Symptom:Compile the following code on the development machine: # pragma warning (push) // Needs to be done in order to suppress warning message # Pragma warning (disable: 4146) // caused by bug in ADO (MS

#region IE Secure Interface Private Const string _iid_idispatch = "{00020400-0000-0000-c000-00000000 0046} "; Private Const STRing _iid_idispatchex = "{a6ef9860-c720-11d0-9337-00a0c90dcaa9}"; Private Const String _iid_ipersiststorage = "{0000010a-0000-0000-c000-000000000046}"; Private Const String _iid_ipersiststream = "{00000109-0000-0000-c000-000000000046}"; Private Const String _iid_ipersistpropertybag = "{37d84f60-42cb-11ce-8135-00aa004bb851}"; Private Con

System.Runtime.InteropServices; [Guid ("D4176a17-2a33-4903-8f37-9ebdd7caffd3"), ProgId ("Activexdemo.usercontrol1"), ComVisible (true)] public Partial class Usercontrol1:usercontrol,iobjectsafety {#region iobjectsafety member format fixed private con St String _iid_idispatch = "{00020400-0000-0000-c000-000000000046}"; Private Const String _iid_idispatchex = "{a6ef9860-c720-11d0-9337-00a0c90dcaa9}"; Private Const String _iid_ipersiststorage = "{0000010a-0000-0000-c000-000000

this interface in the control class:# RegionIObjectSafety Member Privateconststring_IID_IDispatch = "{00020400-0000-0000-C000-000000000046 }"; Privateconststring_IID_IDispatchEx = "{a6ef9860-c720-11d0-9337-00a0c90dcaa9 }"; Privateconststring_IID_IPersistStorage = "{0000010A-0000-0000-C000-000000000046 }"; Privateconststring_IID_IPersistStream = "{00000109-0000-0000-C000-000000000046 }"; Privateconststring_IID_IPersistPropertyBag = "{37D84F60-42CB-11CE-8135-00AA004BB851 }"; PrivateconstintINTE

Lresult: Return Value of Windows process or callback function in Win32 environment hresult: Return Value of COM function and method Hresult is a simple data type, which is usually used as the return value by attributes and ATL. The following table describes different values. The header file winerror. h contains more values. Description S_ OK operation successful 0x00000000 E_unexpected: unexpected failure 0x8000ffff E_notimpl is not 0x80004001 E_outofmemory failed to allocate the required

exceptionE_NOTIMPL 0x80004001 features not implementedE_fail 0x80004005 no detailed error. General need to get Rich error error message (Note 1)E_pointer 0x80004003 Invalid pointerE_handle 0x80070006 Invalid HandleE_abort 0x80004004 Terminate operationE_accessdenied 0x80070005 Access DeniedE_nointerface 0x80004002 does not support interfaces HRESULT is actually a double-byte value whose highest bit (bit) if 0 indicates success and 1 indicates an erro

This article supporting source code First, the preface In programming, error handling is essential and usually takes up a lot of space. This read the method of handling errors (exceptions) that are landed in COM. In a component program, if you encounter an error, there are generally two ways to handle it. Second, simple return For simpler errors, return directly to the HRESULT that represents the cause of the error. For example, here are some common error values: E_invalidarg

Unknown exception E_NotImpl 0x80004001 Features not implemented E_fail 0x80004005 Error not described in detail. General need to obtain Rich error error message (Note 1) E_pointer 0x80004003 Invalid pointer E_handle 0x80070006 Invalid handle E_abort 0x80004004 Terminate operation E_accessdenied 0x80070005 Access Denied E_nointerface

failure 0x8000ffff E_notimpl is not 0x80004001 E_outofmemory failed to allocate the required memory 0x8007000e One or more e_invalidarg parameters are invalid: 0x80070057 E_nointerface does not support the interface 0x80004002 Invalid e_pointer pointer 0x80004003 Invalid e_handle handle 0x80070006 E_abort operation suspended 0x80004004 Failure 0x80004005 not specified by e_fail E_accessdenied error 0x80070005 The returned values cannot be compared wi

); } #endregion Public UserControl1 () { InitializeComponent (); Label1. Text = ""; Label2. Text = ""; } #region IObjectSafety member Private Const String _iid_idispatch = "{00020400-0000-0000-c000-000000000046}";Private Const String _iid_idispatchex = "{a6ef9860-c720-11d0-9337-00a0c90dcaa9}";Private Const String _iid_ipersiststorage = "{0000010a-0000-0000-c000-000000000046}";Private Const String _iid_ipersiststream = "{00000109-0000-0000-c000-000000000046}";Private Const String _iid_iper

This.speecher.SpeakAsync (Texttospeak); ErrorCOM objects of type ' system.__comobject cannot be cast to interface type ' System.Speech.Internal.SapiInterop.ISpDataKey '. This operation failed because the COM component call to the interface with IID ' {14056581-e16c-11d2-bb90-00c04f8ee6c0} ' QueryInterface failed with the following error: This interface is not supported (exception is from hresult:0 x80004002 (E_nointerface)).Fault information===================================COM objects of type

string_iid_idispatchex ="{A6EF9860-C720-11D0-9337-00A0C90DCAA9}"; Private Const string_iid_ipersiststorage ="{0000010a-0000-0000-c000-000000000046}"; Private Const string_iid_ipersiststream ="{00000109-0000-0000-c000-000000000046}"; Private Const string_iid_ipersistpropertybag ="{37d84f60-42cb-11ce-8135-00aa004bb851}"; Private Const intInterfacesafe_for_untrusted_caller =0x00000001; Private Const intInterfacesafe_for_untrusted_data =0x00000002; Private Const intS_OK =0; Private Const intE_fail

Recently in exchange for Win7 64-bit system, today suddenly found that the previously written ADO Connection database code compiled after the windows2003 will be executed to: _connectionptr.createinstance (__uuidof (Connection)) will be reported "do not support this interface" error, spent an afternoon to find N more information, finally resolved, and finally organized into the following, in case of later check. Error performance An environment that generates the error: Microsoft Visual C + + co

　　　　Error : No error occurred during native compilation and the program was able to execute. Copy out the compiler and some of the required DLL files on the other machine, the following error occurredSystem.InvalidCastException:Unable to cast COM object of type ' Microsoft.Office.Interop.Excel.ApplicationClass ' to Interface type ' microsoft.office.interop.excel._application '. This operation failed because the QueryInterface of the COM component for the interface with IID ' {000208d5-0000-0000

Error Conncet. open () exception No error message available, resultCode: E_nointerface (0x80004002) The connection string is incorrect, but other pages can be opened with the same string. The Troubleshooting result is that a field is added to the header of the page (because there are multiple data table operations on this page, you can automatically tune the stored procedure in a simple way, but an error is reported in Excel) Transaction = "requi

ActiveXControlBase: IObjectSafety {# region IObjectSafety member private const string _ IID_IDispatch = "{Condition 00000000046} "; private const string _ IID_IDispatchEx =" {a6ef9860-c720-11d0-9337-00a0c90dcaa9} "; private const string _ IID_IPersistStorage =" {region} "; private const string _ IID_IPersistStream =" {region }"; private const string _ IID_IPersistPropertyBag = "{37D84F60-42CB-11CE-8135-00AA004BB851}"; private const int INTERFACESAFE_FOR_UNTRUS TED_CALLER = 0x00000001; private c