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Update & Upgrade Problems

How to Repair a Slow PowerPoint 2013 Installation That Won't Update

Camila MilosovichCamila Milosovich Oct 1, 2026 869 views

Question details

The user is experiencing significant performance slowdowns with PowerPoint 2013 and is unable to install updates to fix the issue.

How to Repair a Slow PowerPoint 2013 Installation
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.
Before you start

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.

Solution 1Recommended

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.

1
Restart Windows

Close all open programs and restart your computer to ensure no Office background processes are currently running.

2
Open Apps Settings

Click the Windows Start menu, go to 'Settings' (the gear icon), and select 'Apps' or 'Apps & features'.

3
Modify the Office Installation

Scroll down the application list to find your Microsoft Office 2013 installation. Click on it and select 'Modify'.

4
Run Quick Repair

Choose the 'Quick Repair' option from the dialogue box and click 'Repair'. Follow the on-screen prompts and wait for the process to complete.

5
Test PowerPoint

Once the repair is finished, open PowerPoint 2013 to verify if the slow performance issue has been resolved.

Run a Quick Repair via Windows Settings
Repair complete: A Quick Repair replaces problematic core files without deleting your personal presentation files or customizations.
Free Microsoft Office alternative

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. 1. Download WPS Office: Visit the official WPS website and download the free installation package for your Windows PC.
  2. 2. Install the Suite: Run the installer and follow the simple on-screen instructions to set up WPS Office.
  3. 3. Open Your Presentations: Launch WPS Presentation and open your existing PowerPoint files to continue working immediately.
Fully compatible with Microsoft PowerPoint (.ppt and .pptx) formats.Free, lightweight, and runs smoothly even on older Windows devices.Familiar user interface makes transitioning from Office 2013 completely seamless.Regularly updated with the latest performance and security enhancements.
microsoft office alternative - wps office

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.