Alternatively, you can download offline Help from the product Help menu when you have an Internet connection.Īfter installing offline Help, follow these steps to choose online or offline Help. If you don't have a continuous connection to the Internet and want to install Help locally, you can install offline Help at the end of the product installation. The offline Help isn't automatically installed with the product.

The product Help documentation is available online and offline.

Custom images that need to support transparency must now be saved as a PNG file.

Starting with AutoCAD 2017-based products, BMP files no longer support the color value of 192,192,192 as a transparent color.

This change is not relevant to AutoCAD LT.

Custom C++ applications created for a previous release of AutoCAD will need to be recompiled and tested due to the break in binary compatibility.

It is recommended that you use a 64-bit platform for computation-intensive rendering.

The Save To AutoCAD Web & Mobile feature is available only on 64-bit platforms.

The Model Documentation feature is supported only on 64-bit platforms.

Use a ZIP utility such as 7-Zip to correctly display and extract these files. The file names will not display correctly if you use ZIP utilities that don't support UTF-8 ZIP files. This means that you can package files that have names with extended font characters.

The ZIP option of the DWGCONVERT, ETRANSMIT, and ARCHIVE commands now create UTF-8 ZIP files, which uses the popular 8-bit form of Unicode for file names.

For Windows® 10 editions, only the 64-bit version is supported.ĭWGCONVERT, ETRANSMIT, and ARCHIVE Commands.

Microsoft Windows 8.1 with Update KB2919355.

Microsoft® Windows® 10 Anniversary Update (version 1607 or higher).

NET Framework 4.7, which requires one of the following Windows update levels:

If it's not already installed, AutoCAD 2019 and AutoCAD LT 2019 installs Microsoft.

Make sure that your Windows OS is updated before you begin to install AutoCAD 2019 or AutoCAD LT 2019.This readme contains important information about Autodesk AutoCAD 2019 and Autodesk AutoCAD LT 2019.įor the latest information regarding the security fixes in this Update, refer to the Security Advisory.

Autodesk autocad 2019 gt 1030