Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
gdi32.dll
CreatePolygonRgn, CreateRectRgnIndirect, CombineRgn, CreateRectRgn, DeleteObject, DeleteDC, BitBlt, SelectObject, CreateCompatibleDC, OffsetRgn, PtInRegion
gdiplus.dll
GdipCreateFontFamilyFromName, GdipCreateBitmapFromScan0, GdipSetClipRectI, GdipResetClip, GdipSetClipRegion, GdipDeleteRegion, GdipCreateRegionHrgn, GdipDrawString, GdipSetStringFormatTrimming, GdipSetStringFormatLineAlign, GdipSetStringFormatAlign, GdipDeleteStringFormat, GdipCreateStringFormat, GdipCloneBrush, GdipDeleteBrush, GdipCreateSolidFill, GdipDeleteFont, GdipGetDpiY, GdiplusStartup, GdipDeleteFontFamily, GdipGetGenericFontFamilySansSerif, GdipCreateFont, GdipDrawImageRectI, GdipBitmapGetPixel, GdipGetImageHeight, GdipGetImageWidth, GdipCreateBitmapFromStream, GdipCreateHBITMAPFromBitmap, GdipGetImageThumbnail, GdipDeleteGraphics, GdipGetImageGraphicsContext, GdipDisposeImage, GdipCloneImage, GdipAlloc, GdipFree
kernel32.dll
GetLocaleInfoA, IsValidCodePage, GetOEMCP, GetACP, GetCPInfo, LoadLibraryA, RtlUnwind, InitializeCriticalSectionAndSpinCount, HeapSize, GetSystemTimeAsFileTime, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, GetEnvironmentStringsW, WideCharToMultiByte, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetCurrentThreadId, SetEvent, SetThreadPriority, GetCurrentThread, GetLastError, CreateEventW, CreateThread, WaitForSingleObject, CloseHandle, WaitForMultipleObjects, FindResourceW, SizeofResource, LoadResource, FreeResource, GlobalFree, lstrlenW, lstrcpynW, lstrcmpW, InterlockedDecrement, SetLastError, InterlockedIncrement, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, GetModuleFileNameA, GetStdHandle, WriteFile, ExitProcess, GetProcAddress, Sleep, SetHandleCount, GetModuleHandleW, HeapDestroy, HeapCreate, HeapReAlloc, VirtualAlloc, VirtualFree, EnterCriticalSection, LeaveCriticalSection, DeleteCriticalSection, RaiseException, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, GetCommandLineA, HeapFree, HeapAlloc, GetFileType, GetStartupInfoA, GetStringTypeA, MultiByteToWideChar, GetStringTypeW, LCMapStringA, LCMapStringW, GlobalAlloc, GetModuleHandleA
ole32.dll
CreateStreamOnHGlobal
user32.dll
OffsetRect, PtInRect, DestroyCursor, LoadCursorW, SetTimer, SetCapture, ScreenToClient, GetCursorPos, InvalidateRgn, IsWindowVisible, KillTimer, EndPaint, UpdateLayeredWindow, BeginPaint, GetWindowRect, InvalidateRect, SetClassLongW, ShowWindow, GetClientRect, UpdateWindow, SendNotifyMessageW, PostMessageW, SendMessageW, PostThreadMessageW, GetWindowThreadProcessId, DestroyWindow, GetWindowLongW, SetWindowLongW, DefWindowProcW, DispatchMessageW, TranslateMessage, GetMessageW, UnregisterClassW, CreateWindowExW, RegisterClassExW, IsWindow
Export table
GuiWin_Bg_Change
GuiWin_Bg_Set
GuiWin_CanUnloadNow
GuiWin_Control_Create
GuiWin_Control_Destroy
GuiWin_Control_GetData
GuiWin_Control_SetData
GuiWin_Control_ZOrder_Bottom
GuiWin_Control_ZOrder_Down
GuiWin_Control_ZOrder_Get
GuiWin_Control_ZOrder_Top
GuiWin_Control_ZOrder_Up
GuiWin_Create
GuiWin_Cursor_Create
GuiWin_Cursor_Destroy
GuiWin_Deinit
GuiWin_Destroy
GuiWin_Image_Create
GuiWin_Image_Destroy
GuiWin_Init
GuiWin_Region_Create
GuiWin_Region_Destroy

guiwindow.dll

GuiWindo Dynamic Link Library by Dritek System Inc. (Signed)

Remove guiwindow.dll
Version:   1, 5, 2, 18
MD5:   57a5cf8d1d8c2c6f4b10a1fb7b0c21dd
SHA1:   c9ef8fb5d280d8d3c97ee4d7ccc9986614c2721a
SHA256:   384a1e87bc16811be7fcad68e16013bce20bc500e712e5627ccaaf782aa3dea3

Overview

guiwindow.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Acer Device Control published by Acer Incorporated. The file is digitally signed by Dritek System Inc. which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 8 Pro (6.2.9200.0).

DetailsDetails

File name:guiwindow.dll
Publisher:Dritek System Inc.
Product name:GuiWindo Dynamic Link Library
Typical file path:C:\Program Files\acer\device control\guiwindow.dll
Original name:GuiWindo.dll
File version:1, 5, 2, 18
Size:134.58 KB (137,808 bytes)
Certificate
Issued to:Dritek System Inc.
Authority (CA):VeriSign
Effective date:Wednesday, September 30, 2009
Expiration date:Monday, October 15, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Acer Incorporated
10% remove
The Device Control console allows you to customise a number of system settings to help you better control the device.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 100.00%
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