How to Repair a Slow PowerPoint 2013 Installation That Won't Update
Question details
The user is experiencing significant performance slowdowns with PowerPoint 2013 and is unable to install updates to fix the issue.

- Product
- Microsoft PowerPoint 2013
- Device & OS
- Windows
- Scenario
- Attempting to improve presentation performance and update a legacy Office 2013 installation.
- Observed behavior
- PowerPoint 2013 runs slowly, and standard update channels fail because official support and security updates ended in April 2023.
Since official support for Office 2013 ended in April 2023, ensure you save any open presentations and restart your computer to clear out temporary background processes before attempting a system repair.
Run a Quick Repair via Windows Settings
Use the built-in Windows repair tool to fix missing or corrupted software files that are causing PowerPoint 2013 to run slowly.
Running a Quick Repair is the most effective way to resolve performance issues without needing to fully reinstall the software. It works offline and typically completes in just a few minutes.
Close all open programs and restart your computer to ensure no Office background processes are currently running.
Click the Windows Start menu, go to 'Settings' (the gear icon), and select 'Apps' or 'Apps & features'.
Scroll down the application list to find your Microsoft Office 2013 installation. Click on it and select 'Modify'.
Choose the 'Quick Repair' option from the dialogue box and click 'Repair'. Follow the on-screen prompts and wait for the process to complete.
Once the repair is finished, open PowerPoint 2013 to verify if the slow performance issue has been resolved.

Upgrade to a Modern Supported Office Version
Because Office 2013 is no longer receiving security or performance updates, upgrading to a newer version is highly recommended for continued reliability.
Upgrade to WPS Office for Free and Reliable Presentation Tools
Since Microsoft PowerPoint 2013 no longer receives updates and is prone to lag, switching to WPS Office provides you with a fast, secure, and fully updated presentation tool without the high cost of a new Microsoft 365 subscription.
- 1. Download WPS Office: Visit the official WPS website and download the free installation package for your Windows PC.
- 2. Install the Suite: Run the installer and follow the simple on-screen instructions to set up WPS Office.
- 3. Open Your Presentations: Launch WPS Presentation and open your existing PowerPoint files to continue working immediately.

Frequently Asked Questions
Why can't I update my Microsoft Office 2013 anymore?
Microsoft officially ended all support for Office 2013, including security and feature updates, in April 2023. The official update servers no longer provide new patches or performance fixes for this version.
Will a Quick Repair delete my PowerPoint files or customized settings?
No, running a Quick Repair from Windows Settings only replaces corrupted or missing program files. It does not affect your personal presentations, downloaded templates, or software settings.
Is it safe to continue using PowerPoint 2013 without updates?
While the software will technically still function, using it without modern security updates leaves your computer vulnerable to new threats. It is highly recommended to upgrade to a supported alternative like WPS Office or a newer Microsoft Office version.
What is the difference between Quick Repair and Online Repair in Office?
Quick Repair runs fast and fixes most issues offline by replacing corrupted files using local backups. Online Repair takes longer and requires an active internet connection, as it essentially downloads and reinstalls the entire Office suite.




