How To Fix Error 1335 – Office Installation Office1.cab Errors Fix

The 1335 error typically shows when you try and install either Microsoft Office XP, or Microsoft Office 2000. It’s caused by a problem with the installation program, or the files it’s required to install on your system. Fortunately, it’s actually a very easy error to fix, as it’s caused by a specific set of problems / errors. Here’s what you need to do:

What Causes The 1335 Error?

The 1335 error normally shows when you try and install the Office suite of programs on your Windows computer. Here are what the errors normally appear as:

• “Error 1335-Cannot copy cab file Office1.cab. The file may be corrupt.”
• Or when you start your computer in Safe Mode and then try to install Microsoft Office, you may receive the following error:
• “The Windows Installer Service could not be accessed. This can occur if you are running Windows in Safe mode or if the Windows Installer is not correctly installed.”

The various causes of the 1335 error range from dirty media, CD ROM issues or problems with memory allocations. Other causes are the application installer program doesn’t access the required program setup files from the program setup CD-ROM, virus infections and registry errors. You can fix the errors below:

How To Fix 1335 Error

Step 1 – Check The Installation CD For Damage

Often, you’ll find that CD’s will become scratched or damaged, which can cause the CD to become unreadable. If you are trying to install something on your computer using a CD you must first check the CD for any damage. If it is damaged or scratched in any way then your computer may not be able to read the files off the CD. If it is scratched, you should either look for a replacement CD or use one of the CD repair tools you can get from PC stores.

Step 2 – Extract Compressed Installation Files

The 1335 error shows when it cannot extract a “cabinet” file from an installation program. A cabinet (.cab) file is used by installation programs to compress a lot of files into a single, smaller file. If your PC shows the 1335 error, it’s typically a sign that the .cab file you are trying to use is either damaged, corrupt or unreadable by your software. If you manually extract this file, it should make the installation work properly again. Here’s what to do:

• Right-click on the folder and select Extract All.
• Follow the instructions.
• Once that has finished, double-click ‘Setup.exe’ in the folder that has the extracted files.

Step 3 – Clean Out The Registry

– Download this registry cleaner

The ‘registry’ is a central database which stores vital settings and information for your system. It’s also, crucially, where Windows stores a lot of vital settings for the core of your system. One of the biggest problems that causes the 1335 error is the way in which many registry files become damaged, causing your computer to show errors. To fix this, it’s highly recommended that you use a “registry cleaner” to scan through your computer and repair the various damaged registry settings that could be causing a problem inside your system. You can download our recommended tool below: