This runtime error, coded 429 is a well-known error, and like previous versions of Windows, is encountered in Windows 8. It can appear with different message alerts, prompting you with error and crashing your desired application. There are several reasons inviting this error, and each, along with the prescribed solution is described below.
DirectX
The error may cause due to an outdated, corrupt, or damaged DirectX. It is an important component, and must be updated, if required.
- Download DirectX from Microsoft’s website
- Run the installation package, and Finish when completed
- Restart your computer
System Files
Corrupted or damaged system files also result in such error and conflict with different applications. These files must be repaired or revived.
- Insert Windows installation disc CD/DVD Drive
- Go to Windows Run dialog box
- Type SFC, hit Enter, and then click Scan Now button
DAO350.dll
This file may cause error 429. It is one of the MS Office files, and if corrupted, resists the application to work properly. To repair this file:
- Hold Ctrl key and Press R to view Run dialog box
- Type regsvr.exe C:\progra~1\common~1\micros~1\dao\dao350.dll
- Click OK to finish
Registry Errors
Corrupted or invalid registry entries cause registry errors, resulting in 429 Runtime error. Try to keep your registry clean by the following way.
- Download and Install a safe free Registry Cleaner such as Registry Recycler
- Scan your registry with this registry clear
- Fix the errors detected and Restart your computer
Internet Explorer
Incorrect settings of Internet Explorer may cause this issue, stating error code 429. For a resolution, reset its settings to default.
- Launch Internet Explorer, go to Tools menu, and select Internet options
- Click reset button and confirm changes
- Close and reboot the browser
Security Threats
Sometimes malicious or virus infected files pass through your security solution, undetected. It is necessary to remove the Virus with through:
- Download and install multiple Antiviruses
- Scan your system with each antivirus
- Remove the detected threats and restart your computer
Application
If you receive, the message while, launching a particular application and the application too fails to execute. It is the error of that specific application. To resolve this issue:
- Uninstall or Remove the application through Program and Features
- Download a fresh installation package of that particular
- Re-install the application and reboot your computer
System Restore
As a last resort, you have to restore a last known good situation of your system. You must have created a restore point in your good days. To restore your system:
- Open Control Panel and access through the Recovery
- Click the Open System Restore option
- Follow the instructions to restore previous good settings.