What Happened?
Microsoft released the September 2026 security update KB5002914. Shortly after installation, many Excel users discovered that the copy and paste commands stopped working, even though no error message appears. The issue is silent – you select a cell, press Ctrl+C, but nothing pastes when you use Ctrl+V.
Why It Matters to Your Small Business
- Productivity loss: Employees waste time recreating data instead of copying it.
- Data integrity risk: Incomplete transfers can lead to missing or duplicated information.
- Cybersecurity concern: The update was meant to protect you, but the bug can push staff to disable security features or seek unsafe work‑arounds.
- IT support overload: Without proper small businesses IT support, you may face a flood of tickets that slow down other critical tasks.
What You Should Do Right Now
Follow these simple steps to get your Excel copy‑paste back on track and keep your systems secure.
- Pause the update: Open Settings → Update & Security → Windows Update and select “Pause updates” for a few days.
- Uninstall KB5002914: Go to Control Panel → Programs → View installed updates, find KB5002914, and click “Uninstall”.
- Restart Excel: Close all Office apps, then reopen Excel to confirm copy‑paste works.
- Re‑apply the update safely: Microsoft is rolling out a fix (KB5002915). Install it when it becomes available, or let us handle the rollout with our managed IT services.
- Backup your files: Regular backups protect you from data loss while you troubleshoot.
How Terrabyte Computer Repair Can Help
Our team in Magnolia and Tomball offers fast computer repair and proactive cybersecurity solutions for small businesses. With our managed IT services, you get:
- Remote and onsite support to uninstall problematic updates and apply fixes.
- Continuous monitoring to catch similar bugs before they affect your workflow.
- Customized small businesses IT support plans that keep your Office suite running smoothly.
- Advice on backup strategies and security best practices.
Don’t let a single Excel glitch slow down your business. Contact Terrabyte Computer Repair today for reliable computer repair and managed IT services that keep your team productive and secure.