oleacc.dll - Repair Issues and Download

Sometimes Windows system displays error messages regarding corrupted or missing oleacc.dll files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent oleacc.dll file can therefore effect in failed execution of the started process.

oleacc.dll file Active Accessibility Core Component. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of oleacc.dll related errors on your device. You can also download oleacc.dll file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download oleacc.dll

4.1 List of oleacc.dll file versions

File info

General information
Filename	oleacc.dll
File extension	DLL
Description	Active Accessibility Core Component

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	Neutral

Most common oleacc.dll file related problems

There are various types of errors related to oleacc.dll file. oleacc.dll file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to oleacc.dll file. If you encounter one listed below (or similar), please consider the following suggestions.

oleacc.dll is corrupted
oleacc.dll cannot be located
Runtime Error - oleacc.dll
oleacc.dll file error
oleacc.dll file cannot be loaded. Module was not found
cannot register oleacc.dll file:
oleacc.dll file could not be loaded
oleacc.dll file doesn't exist

oleacc.dll

Application could not be started because oleacc.dll file is missing. Reinstall the application to solve the problem.

Problems related to oleacc.dll can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing oleacc.dll file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix oleacc.dll errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

oleacc.dll file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with oleacc.dll file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to oleacc.dll file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of oleacc.dll or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to oleacc.dll file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the oleacc.dll file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the oleacc.dll file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the oleacc.dll file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace oleacc.dll file

The last solution is to manually download and replace oleacc.dll file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded oleacc.dll file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of oleacc.dll file example directory paths.

Windows 10: C:\Windows\System32\
Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\System32\
Windows 7: C:\Windows\System32\
Windows Vista: ---
Windows Vista: ---
Windows XP: ---

If the steps did not solve your oleacc.dll file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename oleacc.dll

System Windows 10

File size 331776 bytes

Date 2017-03-18

Download

File details
	MD5	de375fb216b47c7a936d5702a4eacbdc
	SHA1	11b0e2a1fc0c6f7841faaf3bb00c633ffe1c75b9
	SHA256	24e155c9b419c69abda75e0697d99bf857a85b6217c699c15736c64610c21e23
	CRC32	32e01e48
	Example file location	C:\Windows\System32\

Filename oleacc.dll

System Windows 8.1

File size 306688 bytes

Date 2014-11-21

Download

File details
	MD5	e4f84b855cf1d9ac90ac7bd5cd8fca44
	SHA1	14676c6741c386cfdf92e6d24dfcc5f6e4e4b60a
	SHA256	99b09a9fc6f6c3862c355840236698c53144334e55782eb914de4a411ce87b0f
	CRC32	b55c2a51
	Example file location	C:\Windows\System32\

Filename oleacc.dll

System Windows 8

File size 314880 bytes

Date 2012-07-26

Download

File details
	MD5	41e843174754f87d86ef0fbf7f60db0d
	SHA1	9a7ed0a81b3a051bc1a221c8b9cc990e064f0377
	SHA256	c5fec9110fe8b7587787987af858097324b0fc8978d6548cb0084c1870be116d
	CRC32	4a931a63
	Example file location	1: C:\Windows\System32\

Filename oleacc.dll

System Windows 7

File size 331776 bytes

Date 2009-07-14

Download

File details
	MD5	9869a4a10b90546dbd56947839fb4b87
	SHA1	5d9642f314d62dc5834cbd7950230bad3f85d982
	SHA256	66c84dcf39d9f6896d55b1623184a028891a0a98abe6044de1d4bad60c3c8d72
	CRC32	5f0bc3a7
	Example file location	C:\Windows\System32\

Filename oleacc.dll

System Windows 7

File size 233472 bytes

Date -0001-11-30

Download

File details
	MD5	cbd010bfbed9657c3813400aad03cf8a
	SHA1	cdcb3a2845dfbf61000e5291eb3d8d5e65db362d
	SHA256	2dd60a291d8f4a44d7d638c83a46cfa618525a72b9d975fb81f8f403699b9ae6
	CRC32	3856196e
	Example file location	C:\Windows\System32\

Filename oleacc.dll

System Windows Vista

File size 307712 bytes

Date 2008-01-21

Download

File details
	MD5	0df951a7088f19032a984a12d118397b
	SHA1	7aa3c4a2b46b110b34f0ce0f77b1f3e9d7c66522
	SHA256	cba0b3f8a3f1d0b0e9052e29ebc567086d25ad9eadce5d7169087877fd8b8a52
	CRC32	0fef3a34
	Example file location	---

Filename oleacc.dll

System Windows Vista

File size 215040 bytes

Date -0001-11-30

Download

File details
	MD5	97ca916976b4eaed3fd35c238f42bcd9
	SHA1	1ed9e07ef29286deb490eab200d1c0a8eda26b02
	SHA256	8dc3072f0ed44932c53ff5ad5d174c10f7f35530adc28ecd3b022d809a082494
	CRC32	86e9b5d9
	Example file location	---

Filename oleacc.dll

System Windows XP

File size 163328 bytes

Date 2008-04-14

Download

File details
	MD5	5f2dbe3cb563741c8084657bf956ce64
	SHA1	ffe7a3e6fba7f7cfe1e26fed3f8be00c47e9e2fc
	SHA256	53bbc2375ccbcf918ef8552fdf56f5572f0df7dc0d72ff90e090f04314c3a6d4
	CRC32	02ccc6e0
	Example file location	---