How to Find Out System Uptime For Windows and Mac

If you are curious to find out how long a computer has been running, also known as system uptime, which can be helpful when dealing with performance issues, monitoring system stability, or managing your system’s resources, there are multiple approaches to checking system uptime in Windows or even macOS.

In this guide, I will show you how to check your system uptime in Windows or macOS operating systems.

How to Check Uptime on Windows 11/10

Windows doesn’t have a dedicated tool solely for checking system uptime, but there are multiple ways to find this information whether you are using windows 10 or windows 11 system.

Method 1. Check System Uptime Using Task Manager

The Task Manager is a built-in tool from Microsoft that manages background running application or services, configures startup applications, and adjusts the priority of services. Additionally, it allows you to check your computer’s time.

Step 1. Press Windows + X or Right-click on the Start button and select Task Manager.

Step 2.In the Task Manager, click the hamburger menu in the left panel and ,Click on the Performance tab.

Step 3. Select CPU from the left sidebar under the Performance Tab.

Step 4. In the right panel, you’ll see the System Uptime listed at the bottom.

Method 2. Check System Uptime Using the Command Tools

You can check your Windows System uptime which indicates how long it has been running since the last restart, by using built-in command-line tools.

Step 1. Open the Start Menu, type CMD in the search bar, and select Run as administrator from the right pane. Alternatively, press Windows + R, type CMD, and press Enter.

Step 2.In the Command Prompt window, type the following command and press Enter:
systeminfo | find “System Boot Time”

systeminfo | find “System Boot Time”

This command will display the exact date and time of your system’s last restart, making it easy to calculate the system uptime manually.

Method 3. Check System Uptime Using the Windows Powershell Command Tools

You can easily check how long your PC has been running using these Windows PowerShell commands

Step 1. Press Windows + X and select Windows PowerShell (admin)

Step 2.Type the following command in Windows Powershell and press Enter

(get-date) – (gcim Win32_OperatingSystem).LastBootUpTime
or
(Get-Date) – (Get-CimInstance Win32_OperatingSystem).LastBootUpTime

These Windows Powershell commands give you either the last boot time or the full system uptime duration in days, hours, and minutes.

Method 4. Check System Uptime Using Windows Settings App

You can manage and personalize your computer from the Settings app, such as downloading updates or managing applications. It offers an intuitive, streamlined interface for adjusting the preferences and attributes of the system. Ease of access to system uptime to view without a command line is one of the features of Windows Etter.

Step 1. Press Windows + I shortcut to open the Settings app.

Step 2. Click Network & internet option from the left panel and Choose the Advanced network settings option

Step 3.Click on Network Connection ( eg WiFi ). It shows how long your system has been on.

But remember, this method is only applicable if you did not reset your internet router or network connection after restarting your system.

How to Check System Uptime on macOS

If you are a macOS user, you can check your system uptime using the built-in tools that Apple offers for free.

Method 1. Check System Uptime Using Terminal

If you are a macOS users You can check system uptime by using the built-in Terminal app and running the uptime command. This command shows how long your Mac has been active since the last restart.

Step 1. Click on Go and Click Utilities and Select Terminal

Step 2. Open Terminal ,Type the following command and press Enter:

uptime

This command displays the current time, the system uptime, the number of users, and the load averages.

Method 2. Check System Uptime Using System Information

Step 1. Click on the Apple logo in the top-left corner and select About This Mac.

Step 2. Click on System Report.

Step 3. In the left sidebar, select Software, and then look for Time since boot in the right sidebar.

This provides a detailed view of your system uptime on macOS.

Final Thought :How to Find Out How Long Your Computer Has Been Running (Windows and Mac)

Checking the system uptime is an important skill to learn whether you are a home user or system administrator. All operating systems provide several ways to view this information, whether it is through system built in tools or external software. If you Consistently track system uptime It can help enhance preventative measures on system health and guarantee best performance, stability, and resource availability.

Do not hesitate to leave a comment below indicating your best way to check system uptime and other useful tips.

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How to Find Out System Uptime for Windows & Mac