When installing CAD2015, error 1406 is displayed.

I've seen it before, and the reasons are as follows: 1. Determine what the system is, such as xp32bit, then you need to install the one that supports xp32 bit, if you install 64 for or win7-8, it won't work. 2. Make sure whether you have installed CAD before, and whether it has not been uninstalled.

Hello. Part 1: Autodesk Auto CAD 2015 (latest version) installation tutorial.

Please refer to the Experience

2. Administrator privileges are required to install the software.

Please refer to: "Experience", "Windows 7 system, have you obtained administrator privileges?" 》

Cause: The registry that was left over from the previous version was not cleanly removed.

1. Open the start menu in the lower left corner of the desktop, click "Run", enter "regedit" in the dialog box, and click "OK".

2. Locate "hkey-local-machine" and "software", and right-click "Delete the entire item".

3. Open the "Installer" and "Products" folders, find the items starting with "7c9f8b73bf3", delete them, and reinstall them.

4. Then you can install CAD normally.

Installation errors are often caused by the installation error of the net file or C++ library file or dir file, the 3rdparty file in the decompressed CAD installation package, see which file has an installation error, solve the file alone, sometimes it is likely to be an error caused by the absence of a certain folder after decompression.

Hello dear, I am glad to answer for you: CAD2016 after installation of fatal errors are often caused by system errors, which generally appear in all versions of CAD, especially in higher versions of CAD, so to solve this problem, you can refer to the following methods:1

Click on the menu bar "File", select "Drawing Utility" in the drop-down menu, you can see the "Repair" option in the extended menu, let's click on it. 2.The "Choose File" box appears, where we find the file with the error by selecting the path, select it and click to open it, and the system will automatically try to repair the file.

3.If you still can't open it, it should be because the version is not compatible or the computer system settings, you should try a higher version of CAD to open the file, or try a different computer.

Left Jian my computer or computer (next time explain your own system), open management, then open Local Users and Groups and click Users, then click on the adminitrator on the right, and then click on the property to check off the account that has been disabled, OK.

The last point starts ......Switch users, log in with super administrator, and the installation will be normal.

w7 to enable the super administrator installation. By the way, are you the home version of the W7 or the flagship version of the system?

The steps to resolve the "Error 1402 occurred in CAD2010 installation" issue are as follows:

The materials that need to be prepared are: computer, CAD2010 installation package.

1. Press Win+R, enter regedit and press enter to open the registry.

2. In the registry, locate the location of hkey local machine software microsoft windows currentversion installer userdata.

3. Right-click on the userdata item and select the "Permissions" option.

4. Check if the current account is in full control, if not, click Advanced.

5. Check: Replace the ownership object with the permissions that can be inherited from this object, and click "Apply".

6. In the pop-up window, click "Yes".