If you are installing on Windows 10 or later and the installer reports that .NET 4.5 is not installed, you may need to enable .NET Framework 3.5 manually. Open Command Prompt as Administrator and run:
When the initialization screen appears, click the prominent option on the right side of the window. Step 4: Accept License Agreement
Once installed, you must activate the software to lift the 30-day trial limitation. Launch AutoCAD 2015 from your desktop shortcut.
Review the Autodesk License and Services Agreement. Select , and then click Next . Step 5: Input Product Information autocad 2015 install
Click the small arrow next to "Autodesk AutoCAD 2015" to expand configuration options. You can:
Connect to the internet to allow Autodesk to verify your serial number automatically, or opt for the offline activation method if your workstation is completely disconnected from the network.
Standard, Pro, or Enterprise (32-bit or 64-bit). If you are installing on Windows 10 or
Proper preparation prevents installation failures and conflicts with existing software.
Always backup existing projects and customization files ( .cuix , .ctb , .shx ) before installing new software.
Intel Pentium 4 or AMD Athlon, 3.0 GHz or higher; or Intel/AMD Dual Core, 2.0 GHz or higher. RAM: 3 GB minimum (4 GB+ highly recommended). Launch AutoCAD 2015 from your desktop shortcut
Select "Stand-Alone" as your license type. Enter your product information:
After installing AutoCAD 2015, you may need to:
This is the most common problem you will face. When trying to install on Windows 10 or 11, the installer may stop with the message "" even when a newer version of .NET is present. This happens because AutoCAD 2015 checks for a specific version number (4.5.x) and doesn't recognize a newer one (4.6 or higher) as a valid replacement.