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

Microsoft Office 1335 Error Fix

Time needed: 2 hours and 30 minutes.

Downloading and installing applications can be a tedious task sometimes. Especially if you face some errors after the installation. The patience really wears off, when you have to deal with these errors. The reasons can be many for the errors, but one of them is installing the cracked version. 

Cracked versions usually come with viruses or are not fully functional. And this may lead to some errors as well. However, the problem of errors may not be limited to the cracked version only. You may face these challenges with the original versions also. 

Talking about the applications and errors, Microsoft Office is the most used and popular product of Microsoft. It is almost impossible to carry out daily work on the PC or laptop without using the Microsoft Office Softwares. And talking about the error, 1335 error is most common with Microsoft Office.

In this blog, you are going to learn all about the Microsoft 1335 error and how to fix it. First, let us have a look at…

Cause for the 1335 Error?

Microsoft 1335 error generally appears on your PC, when you try and add some assistant pack of either Microsoft Office XP or Microsoft Office 2000. The error may be:

“Error 1335-Cannot copy cab file The file may be corrupt.”
Another possibility maybe, when you install Microsoft Office, while your PC is in safe mode. In this case, you can see 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.”

There can be different reasons for this error, but the major cause can be corrupted software, cracked software, issues in CD ROM, memory allocation issue, application installer, registry errors, virus problems, etc.

However, the good part is, this error can be resolved.

How To Repair The 1335 “Office1 Cab” Error On Your PC

  • Check for installation CD damage

    The installation CD can be damaged or may have scratches on it. This restricts the drive to read the CD. If you are trying to install something on your computer using a CD, you should first check whether the CD is damaged. If it is damaged or scratched in any way, your computer may not be able to read the files on the CD. If it is scratched, you should look for a replacement CD or use one of the CD repair tools that you can get from PC stores

  • Extract the compressed installation files

    Error 1335 indicates that you cannot extract a “CAB” file from an installation program. The installers use a CAB (.cab) file to compress a large number of files into a single smaller file. If you are seeing this error 1335, it means that either the .cab file is damaged, corrupt or is not readable. The simplest way to solve this is to manually extract the file. To extract the file, do the following:

    1- Right-click the folder and select Extract All.
    2- Follow the instructions.
    3- Once done, double-click “Setup.exe” in the folder containing the extracted files.

  • Clean the registry

    The “registry” is a central database that stores parameters and information vital to your system. It is also, above all, where Windows stores many vital parameters for the heart of your system. One of the biggest problems causing error 1335 is the number of damaged registry files that cause errors on your computer. To resolve this issue, it is highly recommended that you use a “registry cleaner” to scan your computer and repair various corrupt registry settings that could be causing a problem within your system.

Use the above steps to fix the Microsoft Office 1335 error and continue using the applications without any problem. 

How to Install Office on Windows

Office Setup is something that you should have on your laptop or PC. But installing the software is sometimes very tricky and can get confusing. You need not worry. Today in this blog I am going to give you a complete step by step guide on how to install Office Setup on Windows. 

Office 365 gives you access to full application. You can use the software across devices, it gives you extra online space as well. And the best part is you can use the software virtually from anywhere. You only need to have your credentials and login details in place. 

Step by Step Guide to Install Office on Windows from the website:

Follow these steps and I am sure you will be able to install the software without any problem. I am assuming that you already have the product key, if not you need to get the key first. Let us begin with the installation steps then. 

Step 1: 

The first thing that you need to do is log in to your Microsoft account. If you have been using any of these Microsoft services such as, OneDrive, Xbox Live or Skype, you already have an account. 

If not, you can always click on the create account button and make a new Microsoft account. 

Enter your email id, phone or skype id. Type in your password and log in.  

Step 2:

After signing in you need to enter your product key and then click on next. You can find your product key at the back of your product card or on the receipt. Once you are done with the product key, you can activate Office on other devices with your log in details. You do not have to enter the product key every time. After entering your product key. It will ask you for your Country/Region and your language. Fill in the details and click ‘Next’.

Step 3:

Next, you will be redirected to the Services & Subscription page. Here at the right corner of the page, you will see an ‘Install’ tab. Click it and your Microsoft Office installation process will begin. Once it is done you can then access it on other devices with your Microsoft log in id and password.

These were three simple steps to install Microsoft Office on Windows from the official website if you have your product key. Now let us have a look at the steps to install the software manually. For this, you will need the .exe file and the product key.

Step by Step Guide to Manually Install Office on Windows:

Step 1:

Before you install the Office Setup, you need to uninstall any old version or any trial version that you have been using. To remove/uninstall the setup follow these steps:

  • Go to the control panel on your system. 
  • Click on Add/Remove Programs.
  • Locate the office setup.
  • Double click on the Office software.
  • Follow the instruction to uninstall.

Step 2: 

Before installing the Office setup, you need to update your Windows to the latest version. Once the update is finished you can install the software. To update Windows, follow these steps:

  • Go to the START menu
  • Click All Programs
  • Click the Windows Update Link
  • Download and update Windows.

Step 3:

  • Go to .exe download file (C:\Users\Your Username\Downloads). 
  • Open the folder for the Windows version (32bit – 64bit). 
  • Then double click on the setup.exe file. 
  • Read the licence agreement and click on the ‘I Agree….’ checkbox.
  • Click Continue

Step 4:

Click the ‘Install Now’ tab. If you have not uninstalled any old or trial version, when you reach this stage, instead of the Install Now button, you will see an ‘Upgrade’ button here.

Step 5:

After the installation is done click the ‘Close’ button.

Installation of the Office Setup is complete. Now comes the activation part.

Step 1:

  • Go to the START menu.
  • Click on the All Programs > Microsoft Office
  • Then click on any program (Excel, Access, etc) and open it.

Step 2: 

  • When you click on any program, the Activate Office window will pop up.
  • Click on the ‘Enter a product key instead’.
  • Enter the ‘Product Key’ and click ‘Continue’.
  • Next, you will see 3 options – Use recommended settings, Install updates only, Ask me later.
  • Make sure you select the ‘Use recommended settings’ option. 
  • Then click the ‘Accept’ button.

Step 3:

On the next window, you will see a Welcome to your new Office note by Microsoft. 

Click on the ‘Next’ button.

Step 4:

Select the background theme that you want for your Office Setup. Choose from the option list under the tagline ‘How would you like your office to look?’

After selecting the theme, click ‘Next’.

Step 5:

If you want to associate the office setup with the Microsoft account so that you can access your files from anywhere on any device, follow these steps:

  • Click Sign In 
  • Select the type of account you want
  • Sign In, if you already have a Microsoft account. 
  • If you do not have an account, you can always create one by clicking the ‘Sign Up Now’ button. 
  • Create your account

Step 6:

If you do not want to sign in and associate your software with the Microsoft account, you can skip step 5 and click on ‘No thanks, maybe later’. 

Step 7:

Click on the ‘All done’ and your Office Setup is all ready to use on your computer.

So, this was a complete step-by-step guide on how to install Office Setup on windows. I have shared both the steps if you want to install it from the Microsoft site or want to manually install it for your convenience. Do share your views in the comment box below. You can also add if I might have missed any step. And feel free to reach out if you face any issues while installing Office Setup.

Where to enter your Office product key?

Steps to Download Microsoft Office

Different versions of Microsoft Office are available like Office 365, Office 2019, Office 2016, Office 2013 Office for PC and Mac, Office for Home & Business, Office Professional, and individual Office apps. You can download and install any of this as per your requirements.

If you are installing Microsoft Office for the first time, you will have to follow these pre-installation steps:

Office 365 For Home:

If you have purchased or downloaded the Office for home, it will have a unique product code. Before installing Office 365, you will have to redeem the product key.

  1. Go to
  2. Sign in with your existing MS account or create a new Microsoft account. 
  3. Enter your product key and redeem it. 
  4. By redeeming your product key, your Microsoft account will be added to MS office.

You only have to redeem the product key once. If you renewing or reinstalling Office 365 for home with a new product key, use the same account details to log in, which you used during installing the previous version.

Office For Business

If the office for business has a desktop version, you will be able to install the application only after you have the license. Your organisation or the concerned person will assign you a license for your desktop, only then you will be able to install it.

Once your license is verified, you can install or reinstall Office for business anytime on your desktop.

Steps To Install Office On your PC

  1. Go the official site of Microsoft –
  2. Sign in with your Microsoft account.
  3. After signing in you can proceed further according to your account type:
  • Select Install Office from the home page or
  • Select Install office depending on the version you want.
  1. If you have signed in with a school or work account select from the below, according to your account type.
  • From Office home page, select Install Office apps
  • To start the installation select Office 365 apps.

5. The download will start.

Steps to download Office is same for PC and Mac.

Steps to Install Microsoft Office

  • Open the downloaded file. You can find the file by opening Finder, click downloads and double click the downloaded file. 
  • In the pop-up window, click “Continue” to begin the installation.
  • Check the “I Agree” checkbox to agree to the license agreement and click “Continue”.
  • Check the instalment location. If you don’t have enough space, you can change the location and then click “Install”.
  • After the installation is finished, click on the “Close” button.

The Unique Product key is required at the beginning before the installation. Like stated earlier, you will have to redeem the key if your are installing it for the first time. Below are the steps that will show you where you have to enter your product key. 

  1. Open this page
  2. Enter your credentials for Microsoft account and click next.
  1. Next, you will be redirected to ‘Enter Your Product Key’ window.
  1. Enter the Product key that you have. If your product key is valid, you will be redirected to the download setup files window. If your key is not valid, you will see an error like the shown below.
  1. If your key is valid for other versions of Office like Office 2007, Office 2010 or Office for Mac, you will be redirected to this page. There you can enter your product key and download the right version. 

These were the steps to download and install different Microsoft Office Suits according to your requirements. And the steps on how to redeem your product key and where to enter your Office product key.