01Why your computer needs a break too
During normal operation, you may notice systems slowing down, or errors in your practice management, printing, scanning, or imaging software. Many of these happen because the computer has gone too long without a restart. Computers are machines and need maintenance and downtime to run efficiently. While running, they naturally pick up internal errors, memory leaks, cache fills, and peripheral connection problems. Most go unnoticed for a while, but they pile up in the background and slow your computer down.
02When to restart: uptime
One of the first things we check during troubleshooting is uptime, the time since the last full shutdown or restart. The higher the uptime, the more likely the problem is caused by internal errors.
03What happens during a restart?
During a restart, all programs shut down gracefully, users are logged out, and power is cut to the system. Programs (including hidden ones) close, internal errors clear, memory is cleared so fresh data can be used error-free, and updates that didn’t install during the day can install.
04Best practice
The best practice is a manual restart of your practice’s computers at the end of every business day. That makes uptime far less likely to cause problems than on a system running 24 hours or more.
05How to restart a Windows computer (for real)
- 1Save and closeSave your work and close all programs you’re using, such as Open Dental or Dentrix, Excel, and Outlook.
- 2Open StartClick the Start button, generally in the lower left corner of your primary screen.
- 3Open PowerClick the Power option, right next to or above the Windows icon.
- 4Select RestartChoose Restart.
- 5Watch for promptsWatch the screen for a few seconds as Windows closes. If a program can’t close, Windows should offer to force close it. Do so and let Windows continue.
- 6Walk awayAt this point you can step away. Any available updates install, and the system returns to the login screen, depending on how your practice is set up.
The bottom line
The longer a computer runs, the more can go wrong internally. A daily reboot is as essential to your computers as brushing and flossing are to dental health.

