Oleacc.dll download

Active Accessibility Core Component

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DLL file found in our DLL database.

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Click "Download Now" to get the PC tool that comes with the oleacc.dll. The utility will automatically determine missing dlls and offer to install them automatically. Being an easy-to-use utility, it is is a great alternative to manual installation, which has been recognized by many computer experts and computer magazines. Limitations: trial version offers an unlimited number of scans, backup, restore of your windows registry for FREE. Full version must be purchased. It supports such operating systems as Windows 10, Windows 8 / 8.1, Windows 7 and Windows Vista (64/32 bit).
File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

Since you decided to visit this page, chances are you’re either looking for oleacc.dll file, or a way to fix the “oleacc.dll is missing” error. Look through the information below, which explains how to resolve your issue. On this page, you can download the oleacc.dll file as well.

What is Oleacc.dll?

Oleacc.dll a DLL (Dynamic Link Library) file, developed by Microsoft, which is referred to essential system files of the Windows OS. It usually contains a set of procedures and driver functions, which may be applied by Windows.

What is Oleacc.dll used for?

Oleacc.dll file, also known as Active Accessibility Core Component, is commonly associated with Microsoft® Windows® Operating System. It is an essential component, which ensures that Windows programs operate properly. Thus, if the oleacc.dll file is missing, it may negatively affect the work of the associated software.

What is Oleacc.dll is missing error mean?

There are multiple reasons that may cause oleacc.dll errors. These include Windows registry issues, malicious software, faulty applications, etc.

Error messages related to the oleacc.dll file can also indicate that the file has been incorrectly installed, corrupted or removed.

Other common oleacc.dll errors include:

  • “oleacc.dll is missing”
  • “oleacc.dll error loading”
  • “oleacc.dll crash”
  • “oleacc.dll was not found”
  • “oleacc.dll could not be located”
  • “oleacc.dll Access Violation”
  • “The procedure entry point oleacc.dll error”
  • “Cannot find oleacc.dll”
  • “Cannot register oleacc.dll”
oleacc.dll - System Error The program can`t start because oleacc.dll is missing from your computer. Try reinstalling the program to fix problem.

How to fix Oleacc.dll missing error?

If the “oleacc.dll is missing” error occurs, you may use one of the methods below – manual or automatic – to solve the problem. The manual method assumes that you download the oleacc.dll file and put it inside the game/application installation folder, while the second method is much easier as it allows you to automatically fix the error with minimum effort.

Method 1: Download Oleacc.dll

Search through available versions of oleacc.dll from the list below, select the correct file and press the “Download” link. If you cannot decide which version to choose, read the article below or use the automatic method to resolve the issue

Oleacc.dll, 15 available versions

Bits & Version File size Checksums
64bit 7.2.9600.17415 402.5 KB
MD5 d82b4b51046a3ce9e31d028b6afeb63d
SHA1 0be23725ce88d456a6670800b8f637d9f924d048
32bit 7.2.9600.17415 299.5 KB
MD5 e4f84b855cf1d9ac90ac7bd5cd8fca44
SHA1 14676c6741c386cfdf92e6d24dfcc5f6e4e4b60a
32bit 7.2.9600.16384 273.5 KB
MD5 204a549f6aa4dc2f4caf371faa16747a
SHA1 fec2e16f5d9890728dfad15886cd4e45f3f76e41
32bit 7.2.9200.16384 307.5 KB
MD5 41e843174754f87d86ef0fbf7f60db0d
SHA1 9a7ed0a81b3a051bc1a221c8b9cc990e064f0377
32bit 7.2.15063.447 324.0 KB
MD5 5189623cc57a23a0f2c528359c175e22
SHA1 4c581df6728f2f62b5769e9d602fccba51d486f5
64bit 7.2.15063.447 407.5 KB
MD5 5d455ede64ea837f2070b3fb1ce4d125
SHA1 184ddf7a6ae553fad11b3d7c7bacdd90eed66a3c
64bit 7.2.14393.0 382.0 KB
MD5 6353cc87d596ca0d9decc607c9b13b66
SHA1 2a5ffdf27198a048f520d3c4e660ada9b309b784
32bit 7.2.14393.0 317.5 KB
MD5 8400cb4274a467987f7f66e5df645802
SHA1 a75e9ad85d701065e41c53181951bfbbe233edea
64bit 7.2.10586.212 402.0 KB
MD5 0c8955b4bb1e9d588b4b62d0bd2e5e78
SHA1 ea0351a994969d6e6474b235f08f5c1bc68da8b1
32bit 7.2.10586.212 315.5 KB
MD5 1a341701906986f1865766c6849269fc
SHA1 53e51b58896a2a824cf0dc217e861fb993a1a9e8
32bit 228.0 KB
MD5 8e01332cc4b68bc6b5b7effe374442aa
SHA1 0167468f86b9a334af5cf2075e521a68f1f7b6c6
64bit 4.2.5406.0 300.5 KB
MD5 0df951a7088f19032a984a12d118397b
SHA1 7aa3c4a2b46b110b34f0ce0f77b1f3e9d7c66522
32bit 4.2.5406.0 159.5 KB
MD5 71ef9bea68c4f42ef117608c161bf48b
SHA1 56d0bfe596532db8043611616f146b1ff2edf8aa
32bit 4.2.5406.0 210.0 KB
MD5 97ca916976b4eaed3fd35c238f42bcd9
SHA1 1ed9e07ef29286deb490eab200d1c0a8eda26b02
32bit 4.2.5406.0 159.5 KB
MD5 df2a4bd2f67f35d803f5342046ba07c6
SHA1 ca872a5a3c42482f198e384cf521a3366a2734dc

How to choose the correct version of Oleacc.dll?

First, look through descriptions in the table above and select the proper file for your program. Pay attention to whether it’s a 64-, or 32-bit file, as well as the language it uses. For 64-bit programs, use 64-bit files if they are listed above.

It’s best to choose those dll files which language corresponds to the language of your program, if possible. We also recommend downloading the latest versions of dll files for an up-to-date functionality.

Where to place the Oleacc.dll file?

To repair the “oleacc.dll is missing” error, put the file inside the application/game installation folder. Alternatively, you can place the oleacc.dll file within the Windows system directory.

How to register Oleacc.dll?

If putting the missing oleacc.dll file into the proper directory doesn’t solve the problem, you’ll have to register it. To do so, copy your DLL file to the C:\Windows\System32 folder, and open a command prompt with admin rights. There, type “regsvr32 oleacc.dll” and press Enter.

Method 2: Fix the missing Oleacc.dll error automatically

With WikiDll Fixer you can automatically repair oleacc.dll errors. The utility will not only download the correct version of oleacc.dll for absolutely free and suggest the right directory to install it but also resolve other issues related to the oleacc.dll file.
  • Step 1: Click the “Download App. ” button to get an automatic tool, provided by WikiDll.
  • Step 2: Install the utility by following simple installation instructions.
  • Step 3: Launch the program to fix your oleacc.dll errors and other issues.
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See more information about Outbyte and unistall instrustions. Please review Outbyte EULA and Privacy policy

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: windows-versions

Limitations: trial version offers an unlimited number of scans, backup, restore of your windows registry for FREE. Full version must be purchased.

Method 3: Update drivers to restore missing .dll files

Driver updates for the Windows operating system, as well as for network adapters, monitors, printers, etc., can be independently downloaded and installed from the Windows Update Center or by using specialized utilities.

OPTION 1 - Automatic Device Drivers Update

Outbyte Driver Updater automatically updates drivers on Windows. Routine driver updates are now a thing of the past!
  • Step 1: Download the Outbyte Driver Updater
  • Step 2: Install the application
  • Step 3: Launch the app
  • Step 4: Driver Updater will scan your system for outdated and missing drivers
  • Step 5: Click Update to automatically update all drivers

OPTION 2 - Manually Update Device Drivers

  • Step 1: Go to Taskbar' search box - write Device Manager - choose Device Manager
  • Step 2: Select a category to look at the devices' names - make right-click the one that needs to be updated
  • Step 3: Choose Search automatically for updated driver software
  • Step 4: Look at Update Driver, and select it
  • Step 5: Windows might not be able to find the new driver. In this case, the user can see the driver on the manufacturer's website, where all the necessary instructions are available

Method 4: Scan your PC for malware to fix oleacc.dll error

Sometimes oleacc.dll error can happen because of malware on your computer. The malicious software can intentionally corrupt DLL files in order to substitute them with its own malicious files. Therefore, your number one priority should be to scan your computer for malware and eliminate it as soon as possible.

OPTION 1 - Windows Defender

The new version of Windows 10 has a built-in application called "Windows Defender", which allows you to check your computer for viruses and remove malware, which is difficult to remove in a running operating system. In order to use the Windows Defender Offline scan, go to the settings (Start - Gear icon or Win + I key), select "Update and Security" and go to the "Windows Defender" section.
How to use Windows Defender Offline Scan
  • Step 1: Press Win key or click on Start and click on Gear icon. Alternatively press Win + I key combination.
  • Step 2: Select Update and Security option and go to Windows Defender section.
  • Step 3: At the bottom of the defender settings there is the checkbox " Windows Defender Offline scan". To start it, click "Scan Now". Note that you have to save all unsaved data before rebooting your PC.

After clicking “Scan Now” burton, the computer will reboot and automatically start searching viruses and malware. Upon completion of the scan, the computer will restart, and in the notifications, you will see a report on the completed scan.

OPTION 2 - Outbyte Antivirus

Outbyte products are one of the most popular and effective to fight malware and unwanted programs, and they will come in handy even when you have a high-quality third-party antivirus installed. Scanning in the new version of Malwarebytes can be performed in real time and manually. To initiate manual scan please follow the steps below:
  • Step 1: Launch the Outbyte program and click Scan Now button. Also, you can select Scan option on the left side of the program’s window and click Full Scan. The system will begin scanning and you will be able to see the scan results.
  • Step 2: Select items that you want to quarantine and press “Quarantine Selected” button. When quarantined, you may be prompted to reboot the computer.
  • Step 3: After the program has been restarted, you can delete all quarantined objects by going to the appropriate section of the program or restore some of them if it turned out that after quarantining something from your software began to work incorrectly.

Method 5: Fix Oleacc.dll missing error with System File Checker (SFC)

Many users are familiar with the sfc / scannow system file integrity check command, which automatically checks and fixes protected Windows system files. To execute this command, you have to run command prompt as administrator.
  • Step 1: Start the command line as an administrator in Windows by pressing Win key on your keyboard and typing "Command Prompt" in the search field, then - right-click on the result and select Run as administrator. Alternatively, you can press Win + X key combination which will open the menu where you can select Command Prompt (Admin).
  • Step 2: Type sfc / scannow while in Command Prompt and hit Enter.

After entering the command, a system check will begin. It will take a while, so please be patient. Once operation is complete you will get the message “Windows Resource Protection found corrupt files and successfully repaired them.” or “Windows Resource Protection found corrupt files but was unable to fix some of them”.

Keep in mind that System File Checker (SFC) cannot fix integrity errors for those system files that are currently being used by operating system. To fix these files you have to run SFC command through the command prompt in the Windows recovery environment. You can get into Windows Recovery Environment from the login screen, by clicking Shutdown, then holding down the Shift key while selecting Restart.

In Windows 10, you can press Win key, select Settings > Update & security > Recovery and under Advanced Startup, click Restart now. You can also boot from the installation disk or bootable USB flash drive with the Windows 10 distribution. On the installation screen select your preferred language and then select “System Restore”. After that, go to “Troubleshooting” > “Advanced Settings” > “Command Prompt”. Once in Command Prompt type the following command: sfc /scannow /offbootdir=C:\ /offwindir=C:\Windows where C is the partition with the installed operating system, and C: \ Windows is the path to the Windows 10 folder.

This operation will take a while and it is important to wait until it is complete. When finished, close the command prompt and restart the computer as usual.

Method 6: Fix corrupted Oleacc.dll file by performing System Restore

System Restore is very useful when you want to fix oleacc.dll error. Using the "System Restore" function, you can choose restore Windows to the date when the oleacc.dll file was not damaged. Thus, restoring Windows to an earlier date cancels changes made to system files. Please follow the steps below to roll back Windows using System Restore and get rid of oleacc.dll error.
  • Step 1: Press the Win + R keys combination to launch Run dialog.
  • Step 2: Type rstrui in the Run text box and click OK or hit Enter. It will open the system recovery utility.
  • Step 3: The “System Restore” window may include the “Choose a different restore point” option. If so, select this option and click Next. Check the “Show more restore points” checkbox to see a complete list of dates.
  • Step 4: Select a date to restore Windows 10. Keep in mind that you need to select a recovery point that will restore Windows to the date when the oleacc.dll error message did not appear.
  • Step 5: Click the "Next" button and then click "Finish" to confirm your restore point.

At this point, your computer will reboot normally and boot up with restored version of Windows, and oleacc.dll error should be resolved.

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