Why do I have Auto CAD installed on my computer, and when I use it, I get unhandled Access violation

Access Violation, General Protection Fault, or Invalid Page Fault, although not the same thing, is essentially caused by the same error. Access Visualization is often encountered when a program running by a computer user attempts to access a store that is not intended to be used.

access violation at address Hexadecimal Value

in module Application Name

read of address Hexadecimal Value

access violation at address of adress 00000000 means: In address 00000000 access violation, the reading of address 00000000 is prohibited.

Access violation at address 00000000 read of address 00000000.Here's why:

There is no server-side software running, so the client will prompt"access violation at address 00000000, read of address 0000000", open the server program or check the network cable to solve the problem.

In addition, the reason why this problem may occur is because you are running the program in a WinRar window and the program cannot find the main file.

Workaround :)

Try to run the program in a compatible way. Right-click on the icon - Properties - Compatible - check the box below "Run this program in compatible mode" - you can choose to run it in , or 2000 mode. It is recommended to choose 98 to give it a try.

No cracked files! Reinstall!

It could be memory incompatibility

Didn't install it correctly, reinstall it.。。

Open the Control Panel, and then click System and Security. Click Advanced System Settings. Click on "Advanced" and then tap on "Settings" below.

CAD (Chinese: computer-aided design, English full name: computer aided design) refers to the use of computer software to produce and simulate physical design, showing the appearance, structure, color, texture and other characteristics of newly developed products.

The earliest applications of CAD were in the automotive industry, aerospace and the electronics industry of large corporations. Later, with the evolution of CAD implementation technology and the change of computer, its application scope has gradually become wider, and it has been widely used in many fields such as graphic printing and publishing.

CAD (Computer Aided Design) was born in the 60s, is the Massachusetts Institute of Technology proposed interactive graphics research program, due to the high hardware facilities at that time, only the United States General Motors and the United States Boeing Airlines use the self-developed interactive graphics system.

In the 70s, when the cost of small computers fell, the American industry began to make extensive use of interactive drawing systems. <>

In the 80s, CAD developed rapidly due to the application of PCs, and companies specializing in the development of CAD systems appeared. At that time, Versacad was a professional CAD production company, and the CAD software developed was powerful, but because it was expensive, it could not be widely used. At that time, Autodesk was a small company with only a few employees, and although the CAD system developed by Autodesk had limited functionality, it was widely used in society because it could be copied for free.

At the same time, due to the open nature of the system, the CAD software can be upgraded quickly.

The steps to resolve AutoCAD with Fatal Error: Unhandled Access Violation Writing 0x0000 Exception at 0h are as follows:

1.A fatal error occurred: unhandled access violation writing......

2.We need to first right-click on my computer and click on Properties.

3.In System Properties, click, Advanced.

4.In Performance, click Settings.

5.Click Performance Options to perform data protection.

6.Click Add. Select the program you want to run.

This solves the issue of AutoCAD getting the fatal error: Unhandled Access Violation Writing 0x0000 Exception at 0h.

Open Auto CAD pops up fatal error unhandled access violation reading 0 0000 exception at 601790h because your computer has enabled data execution protection and does not give CAD software permissions, the steps to solve it are as follows:

1. Right-click on the computer and select Properties.

2. Click Advanced System Settings.

3. Click the Settings button in Performance.

4. Switch to the Data Execution Protection tab, and click the mouse to enable dep enter for all programs and services except the following selected programs.

Steps to Resolution:1Right-click on "My Computer". Click Properties.

2.In System Properties, click, Advanced.

3.In Performance, click Settings. 、

4.Click Performance Options to perform data protection.

5.Click Add. Choose your program.

AutoCAD 2014 System Requirements: For 32-bit AutoCAD 2014 Windows 8 Standard, Enterprise or Professional, Windows 7 Enterprise, Ultimate, Professional or Home Premium or Windows XP Professional or Home (SP3 or later).

Operating system : For Windows 8 and Windows 7: Intel 4 or AMD Athlon™ dual-core processor, GHz or higher, support for SSE2 technology.

For Windows XP: Pentium 4 or Athlon dual-core processor, GHz or higher, supports SSE2 technology.

2 GB RAM (4 GB recommended) 6 GB of free disk coarse hail space for the installation of Leakage.

1024 768 display back stool display resolution true color (1600 1050 recommended).

For 64-bit AutoCAD 2014

Windows 8 Standard, Enterprise, Professional, Windows 7 Enterprise, Ultimate, Professional or Home Premium or Windows XP Professional (SP2 or later).

AMD Opteron processors with SSE2 support SIS2, Intel Xeon processors with Intel EM64T and SSE2 technology, and Pentium 4 Athron64 with Intel EM64T and SSE2 technology

2 GB RAM (4 GB recommended) 6 GB of free space for installation.

1024 768 display resolution true color (1600 1050 recommended) Internet Explorer 7 or later Install from ** or ***.

AutoCAD has a fatal error: Unhandled Access Violation Writin

Thank you very much for your question, AutoCAD "Fatal Error: Unhandled Access Violation Writing" is usually caused by a program accessing an invalid memory address or trying to write data in an area of memory that is not allowed to write. Here are some common workarounds:

Xiang Cover Branch 1Update graphics drivers: Using graphics hardware acceleration in AutoCAD may result in access violation errors.

Try updating your graphics card driver to resolve this issue. 2.Disable Graphics Acceleration:

If you are unable to update your graphics driver, try disabling the graphics acceleration feature in AutoCAD. To disable it, open the AutoCAD options, select the 3D graphics performance category, and set "Hardware Acceleration" to "Off". 3.

Repair or reinstall AutoCAD: Reinstalling or repairing AutoCAD may resolve access violation errors. You can check the system files by repairing or reinstalling it through "Programs and Features" of the Control Panel

If none of the above methods work, check whether the system files are corrupted. Run the sfc scannow command as an administrator in the command prompt to check and repair system files. Please note that these workarounds may vary from case to case, and we recommend that you back up your AutoCAD files first and contact the AutoCAD support team before attempting to resolve the issue.

AutoCAD has a fatal error: Unhandled Access Violation Writin

Dear dear, AutoCAD has a "fatal error: unhandled access violation writing" usually means that the program has a problem with the read and write operation, causing the program to crash. This error can be caused by a variety of reasons, such as:

Memory Issues: If your computer is running out of memory or has memory issues, it can cause this error in AutoCAD. Graphics card driver issues:

If the graphics card driver is outdated or incompatible, it can cause this error to occur in AutoCAD. File Corruption: If the file opened by AutoCAD appears corrupted, it can lead to errors in the program.

The solution to this error includes: try restarting AutoCAD: sometimes it's just a temporary error in the program, and restarting the program may solve the problem.

If the AutoCAD Gallery file is corrupted, you can try to open the backup file or use AutoCAD's built-in recovery tool to repair it. Increase your computer's memory: If your computer is running low on memory, you can try increasing your computer's memory.

If the above methods don't solve the problem, you can consider reinstalling AutoCAD.

Summary. Fatal error"unhandled access violation writing"is one of the most common errors in AutoCAD and indicates an access violation when AutoCAD is writing to memory. This error is usually caused by the graphics card driver used by AutoCAD or other issues in the operating system.

Ways to resolve this error include: Update graphics card drivers: Make sure that your graphics card drivers are up to date, which can help fix possible issues.

AutoCAD has a fatal error: Unhandled Access Violation Writin

Fatal error"unhandled access violation writing"is one of the most common errors in AutoCAD and indicates an access violation when AutoCAD is writing to memory. This error is usually caused by the graphics card driver used by AutoCAD or other issues in the operating system. Ways to fix this error include:

Update graphics drivers: Make sure your graphics drivers are up to date, which can help fix possible issues.

Reset AutoCAD configuration: You can use AutoCAD's Reset Configuration command to restore AutoCAD's default settings, which may resolve some issues. Check the system files:

If the files in your operating system are corrupted or missing, it can lead to AutoCAD errors. You can use the repair tool that comes with your operating system to check and repair your system files. Close some apps:

If other applications running on your computer are taking up a lot of system resources, they can cause AutoCAD errors. Try closing the other application and then restarting AutoCAD. Uninstall and reinstall AutoCAD:

If none of the above fixes the problem, you can try uninstalling and reinstalling AutoCAD. This may help.