Software⏱️ 3 min read📅 2026-05-29

How to Fix: Microsoft office is crashing my computer

Quick Answer: Try running a System File Checker (SFC) scan to identify and fix corrupted system files, then check for any pending Windows updates and install them. If the issue persists, consider performing a clean boot to isolate the problematic software.

Microsoft Office crashes can occur due to various reasons such as outdated software, corrupted files, or conflicts with other applications. The issue you're experiencing, where the screen goes black and returns to the lock screen after a few seconds, might be caused by a resource-intensive application running in the background.

⚠️ Common Causes

  • Outdated Microsoft Office software
  • Corrupted Office files or templates
  • Conflicts with other applications, such as antivirus software or system updates

🛠️ Step-by-Step Verified Fixes

Method 1: Office Repair Tool

  1. Step 1: Open the Microsoft Office Repair Tool and select the affected application (e.g., Word, Excel, or PowerPoint)
  2. Step 2: Run the repair tool to scan for corrupted files and fix any issues
  3. Step 3: Restart your computer and try opening Microsoft Office again

Method 2: Update Microsoft Office to the Latest Version

  1. Step 1: Open the Microsoft Office website and download the latest version of your chosen application
  2. Step 2: Install the updated software and follow the prompts to activate it

Method 3: System File Checker (SFC) Scan

  1. Step 1: Open the Command Prompt as an administrator and type `sfc /scannow`
  2. Step 2: Wait for the scan to complete and follow any prompts to repair corrupted system files

💡 Conclusion

By following these steps, you should be able to resolve the Microsoft Office crashing issue on your computer. Remember to restart your computer after each fix and monitor your system for any further issues.

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