Get Rid of QuickBooks Error 1335 Once & for All Getting stuck with QuickBooks error 1335 while installing or updating the QuickBooks application is not very rare. This is primarily caused by the corrupt or damaged cabinet file (such as data1.cab), which is required to install or update the program. The reasons that can be responsible for the occurrence of this problem are the firewall's restrictive settings, incompatibility issues between the system and the software, insufficient memory, and many others. The messages that are prompted on the screen during the occurrence are “The cabinet file (data1.cab) required for this installation is damaged and cannot be used.” “The cabinet file [2] required for this installation cannot be used.” To help you overcome this, we have undergone deep research and come up with some practical methods. Take a dive into the page where we have answered all your questions. Need help? Give a ring to our Toll-Free number 1-855-888-3080 to get connected with a certified QB expert. Reasons Behind the QB Installation Error 1335 Walk through the following to know the reasons behind QuickBooks installation error 1335: It can occur if the CD has scratches. The error might be due to insufficient memory, which prevents you from installing. If antivirus software keeps interfering, you may get into this problem. It can be due to incompatibility between the system and the software. Windows firewall settings can be one reason behind it. Recommended Resolutions for QuickBooks Error 1335 Take the solutions into consideration and fix error code 1335. Let me help you understand each step carefully: Way 1: QB Install Diagnostic Tool Open QB Tool Hub. Choose Installation Issues. Tap on the QuickBooks Install Diagnostic Tool. Let the tool run. Way 2: Run QB in the Selective Startup mode Open the Run window. Type msconfig. Hit OK. Head to the General tab. Choose Selective Startup and Load System Services. Head to the Services tab. Click Hide all Microsoft Services. Tap Disable all. Hover over the services list. Ensure that the Windows Explorer checkbox is marked. Restart the computer. Now, start the installation process. Way 3: Repair Microsoft .NET Framework Close the program running in the background. Go to the Start menu. Type Control Panel and open it. Go to the Uninstall a Program option. Enable or disable the Turn Windows Features option. Tick the .NET Framework 3.5 box. If the box is already marked, untick it and then recheck it. Tap Yes to reboot the computer. Way 4: Try to fix the problem manually Restart the computer with admin rights. Insert the QB installation disk. Launch Windows Explorer by pressing Win+E. Move to the C: drive. Right-click on the QuickBooks folder. Tap Copy. Next, paste this folder on the desktop. Follow the same for the third-party folder. Open the QB Desktop folder. Run the exe file to finish the installation. Wrapping It Up Although the blog is enough to guide you through the troubleshooting steps for QuickBooks error 1335 , we have included sections on causes and solutions for your convenience. Hopefully, the blog has been useful to you. In case you get stuck and are thinking of consulting a professional, dial 1-855- 888-3080