syswow64

Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?

|▌冷眼眸甩不掉的悲伤 提交于 2021-01-29 17:46:49
问题 I would like to know when do we need to place a file under C:\Windows\System32 or C:\Windows\SysWOW64, on a 64-bits windows system. I had two DLL's, one for 32-bit, one for 64-bit. Logically, I thought I'd place the 32-bit DLL under C:\Windows\System32, and the 64-bit DLL under C:\Windows\SysWOW64. To my surprise, it's the other way around ! The 32 -bit one goes into C:\Windows\SysWOW 64 , and the 64 -bit DLL goes into C:\Windows\System 32 . Very confusing stuff. What's the reason behind this

找不到SQL Server Configuration Manager

橙三吉。 提交于 2020-03-27 09:36:03
从SQL Server 2008开始就不再提供从开始->程序中启动设置工具的方法,改为从开始,输入命令的方式进行启动。具体的参考文档 在此 ,以下为具体的操作方法: SQL Server 2016 - C:\Windows\SysWOW64\SQLServerManager13.msc SQL Server 2014 - C:\Windows\SysWOW64\SQLServerManager12.msc SQL Server 2012 - C:\Windows\SysWOW64\SQLServerManager11.msc SQL Server 2008 - C:\Windows\SysWOW64\SQLServerManager10.msc 来源: https://www.cnblogs.com/simadi/p/12579258.html

dll文件32位64位检测工具以及Windows文件夹SysWow64的坑

无人久伴 提交于 2020-01-15 05:40:50
自从操作系统升级到64位以后,就要不断的需要面对32位、64位的问题。相信有很多人并不是很清楚32位程序与64位程序的区别,以及Program Files (x86),Program Files的区别。同时,对于程序的dll文件应该放到System32文件夹,还是SysWow64,大部分人做的决定是,32位程序放到System32,64位程序放到SysWow64。是不是这样呢,那么今天就由我身边发生的一个案例来详细的说明一下。 dll文件不匹配导致数据库无法启动 前段时间,数据库做了一些功能上的改进,于是用VS2010编译检出了一个版本,供测试部测试。测试部拿到数据库后,通过批处理将数据库程序,注册为服务。虽然执行的是批处理,实际上注册服务的过程,是通过运行数据库程序,并给其传入命令行参数来完成的,详情请看这篇文章 玩转Windows服务系列——Debug、Release版本的注册和卸载,及其原理 。 通过批处理运行程序后,出现如下问题: 出现这种问题,测试部不淡定了,叫我去看。我又试着运行了一下程序,依然出现这个问题。“可是在我的机器上运行的挺好的啊”,这是我说的第一句话,相信很多人看了这句话就会心的笑了。 有问题就是有问题,既然我的机器上可以正常运行,那么测试机为什么不行呢,首先要查找原因。 数据库是用VS2010编译的,那么在其他机器上运行

Why is SysWOW64 reported as System32?

僤鯓⒐⒋嵵緔 提交于 2019-12-29 09:34:04
问题 I am testing a Windows service. The service code fails when it tries to delete a read only file I created in %windir%\SysWOW64 , but the exception that is logged is: Access to the path 'C:\Windows\system32\CanvasImages\62230.jpg' is denied. I know 64 bit Windows has a whole lot of tricks up its sleeve concerning these two folders, and understand a little of it, but some accurate exception info would be nice. 回答1: It's a bit confusing, but SysWOW64 is actually the 32 bit emulator for 64 bit

How to start a 64-bit process from a 32-bit process

给你一囗甜甜゛ 提交于 2019-12-27 20:05:16
问题 I am trying to run a 64 bit executable (java.exe) from our 32-bit .NET application. I am using Process class and invoking cmd /c <command name> in order to support all possible commands (like dir , cd etc). The problem is that on my machine I installed 64-bit version of JRE and java.exe is only available from C:\Windows\System32 folder (x64). I have tried explicily starting 64 bit version of cmd.exe by calling C:\Windows\System32\cmd.exe but it gets redirected to SysWOW64 due to calling

System32 folder in windows 7

ぐ巨炮叔叔 提交于 2019-12-22 08:31:13
问题 I'm using this code in XP 32-bit OS to get the %windir%\windows\system32 folder path. sysFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.System) What I want to know is that will this same code return the %windir%\windows\syswow64 folder when used in Windows 7 (64/32-bit)? 回答1: It will return c:\windows\system32, even in a 32-bit program that runs on the 64-bit version of Windows. Do not fix this, it doesn't need fixing. Because when you use that path, Windows will

MSI Installer, 64 bit OS, write to \windows\system32\inetsrv folder

倖福魔咒の 提交于 2019-12-07 16:41:00
问题 On Windows Server 2008 64-bit, I need an .msi installer file to write some files to \windows\system32\inetsrv folder. (The files are some XML Schema validation files, that C# XmlReaderSettings.Schema.Add() expects to be in that folder). When the installer runs, the files end up in \windows\SysWOW64\inetsrv folder, not where they need to be. I attempted to have the installer then write to \windows\Sysnative folder, and the installer created a folder with that exact name, which I didn't expect

System32 folder in windows 7

微笑、不失礼 提交于 2019-12-05 11:51:55
I'm using this code in XP 32-bit OS to get the %windir%\windows\system32 folder path. sysFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.System) What I want to know is that will this same code return the %windir%\windows\syswow64 folder when used in Windows 7 (64/32-bit)? It will return c:\windows\system32, even in a 32-bit program that runs on the 64-bit version of Windows. Do not fix this, it doesn't need fixing. Because when you use that path, Windows will automatically remap it to c:\windows\syswow64. The file system redirector takes care of it. I tried on my Windows7 box

Why copying to system32 automatically copies to sysWOW64 instead?

陌路散爱 提交于 2019-12-04 03:17:53
问题 I'm trying to copy a file to C:\windows\system32 by calling CopyFileA - debugging shows that indeed the string "C:\windows\system32\filename" is sent to CopyFileA, but my file is copied to "C:\windows\system32\sysWOW64\filename" instead. Does anyone know why does that happen? 回答1: On 64bit Windows, Windows does filesystem redirection for 32bit processes. To disable, call Wow64DisableWow64FsRedirection For the app to also run on 32bit Windows XP, Wow64DisableWow64FsRedirection must be

Running vbscript from batch file

别等时光非礼了梦想. 提交于 2019-12-03 04:52:13
问题 I just need to write a simple batch file just to run a vbscript. Both the vbscript and the batch file are in the same folder and is in the SysWOW64 directory as the vbscript can only be execute in that directory. Currently my batch file is as follows: @echo off %WINDIR%\SysWOW64\cmd.exe cscript necdaily.vbs But the vbscript wasn't executed and just the command prompt is open. Can anyone tell me how can i execute the vbscript when i run this batch file? Thanks. 回答1: You can use %~dp0 to get