Office 2013 Installation Error PROPSYS.dll Description: This error code may occur due to insufficient updates on your computer.If you feel all the updates are up to date, follow the below steps to fix the issue.This Error applies for all versions of windows like Windows 10, Windows 8 & 8.1 and Windows 7.
Solutions For Office 2019,2016,2013 Installation Error PROPSYS.dll:
Solution: The basic troubleshooting to repair error Code PROPSYS.dll is to repair the office program, if it fails we need to uninstall and re-install the program. The necessary steps may be helpful in understanding how to install Office and Uninstall/repair Office programs.

Windows 10:
- Press the Windows logo key + X to see a list of commands and options. (Basically a quick way to get toPrograms and Features in Control Panel.)
- Click Programs and Features.
- Click the Office program you want to repair, and then click Change.
- Do one of the following:
- In Office 2010, click Repair > Continue.
- In Office 2013, click Quick Repair.
- MS Office 2016, click Quick Repair.
- In Office 2019, click Quick Repair.
Windows 8 & 8.1:
- Press the Windows logo key + X to see a list of commands and options. (Basically a quick way to get toPrograms and Features in Control Panel.)
- Click Programs and Features.
- Click the Office program you want to repair, and then click Change.
- Do one of the following:
- In Office 2010, click Repair > Continue.
- In Office 2013, click Quick Repair.
- Microsoft Office 2016, click Quick Repair.
- In Office 2019, click Quick Repair.
Windows 7:
- Click Start > Control Panel > Programs > Programs and Features.
- Click the Office program you want to repair, and then click Change.
- Do one of the following:
- In Office 2010, click Repair > Continue.
- In Office 2013, click Quick Repair.
You might need to restart your computer after the repair is complete.

If the issue still persists you need to uninstall the office and re install.
Type in the product key and click on Setup It will ask you to login to your Microsoft account. So that the new installation is associated with your Microsoft Account. Hence it is not required to keep the product key for the future use. It will be added to your Microsoft Account. Follow the below steps to complete the installation.
Now you are good to use the new Office 2013 or Office 365.
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