Your computer’s uptime describes the CPU’s operating duration since the last reboot. That is, how long your PC has been running since it was powered on. You might need to monitor your computer’s uptime when troubleshooting memory leaks and other performance issues.
Windows has several built-in tools for checking how long your computer has been turned on. This tutorial explains how to check uptime in Windows through the Task Manager, Control Panel, Command Prompt, and PowerShell.
Check System Uptime via Task Manager
The Windows 11 Task Manager provides real-time information about your computer’s hardware, software, and overall performance.
Here’s how to check your Windows 11 computer’s uptime using Task Manager.
- басма сөз Ctrl + өзгөрүү + Esc үчүн Task Manager программасын ачуу. Alternatively, right-click the Start menu and select Тапшырмаларды башкаргыч.
- Ач Performance каптал тилкесинде табулатура жана тандоо CPU. You’ll find your computer’s up time in the “Up time” section.
Check Uptime Using Command Prompt
Сиз чуркай алат several Command Prompt commands in Windows to check your processor’s uptime.
Method 1: Run the systeminfo Command
The “systeminfo” command displays information about your PC’s operating system and hardware (RAM, CPU, disk space, etc.). Follow the steps below to check your computer’s uptime using the “systeminfo” command.
- басма сөз Windows баскычы + X жана тандоо Терминал (Админ).
- Type or paste systeminfo in the terminal and press кирүү.
- Check the “System Boot Time” row to see your computer’s last boot date and time.
The difference between the “System Boot Time” and the current time/date is your computer’s uptime.
Method 2: Run the wmic Command
The Windows Management Instrumentation Command Line (WMIC) is another powerful utility for pulling information about your Windows computer. You can use the WMIC tool to view your CPU’s uptime, apps installed on your PC, hard drive health, Etc.
Here’s how to use the WMIC utility to check the uptime of any Windows computer.
- басма сөз Windows баскычы + R to open the Windows Run box. Type CMD диалог кутусунда жана тандоо OK.
Же болбосо, басма сөз Windows баскычы + X жана тандоо Терминал (Админ).
- Type or paste the command below in the terminal and press кирүү.
wmic os get LastBootUpTime
The output shows the last time you booted your computer. The numbers may seem confusing, but it’s easy to understand when broken down as follow:
2023 | 01 | 08 | 15 | 48 | 21 | 500000 | +000
- Year (first four digits) — 2023
- Month (fifth and sixth digits) — 01
- Day (seventh and eighth digits) — 08
- Hour (ninth and tenth digits) — 15
- Minute (eleventh and twelfth digits) — 48
- Seconds (thirteenth and fourteenth digits) — 21
- Milliseconds (six digits after the period) — 500000
- GMT (timezone) — +000
Method 3: Run the Net Statistics Command
The “Net Statistics” command displays network-related information and your computer’s last boot date and times.
- Right чыкылдатуу баштоо менюсу жана тандоо Терминал (Админ).
- Paste the command below in the Terminal console and press кирүү.
net statistics workstation
- Check the “Statistics since” row to see your computer’s last boot time and date.
Check Uptime Using Windows Powershell
Follow the steps below to check your computer’s uptime through Windows PowerShell.
- Баштоо менюсун ачып, териңиз PowerShell издөө тилкесинде жана тандаңыз администратору катары иштетүү.
- Paste the command below in the Powershell terminal and press кирүү.
(алуу датасы) - (gcim Win32_OperatingSystem) .LastBootUpTime
The command displays the last boot time in days, hours, minutes, seconds, and milliseconds.
Check Uptime Using Control Panel
If your computer connects to the internet when it boots, you can deduce its uptime from your network adapter’s uptime. This is the least accurate method of figuring out your computer’s uptime. However, it might come in handy if Task Manager won’t open or if Command Prompt and Windows Powershell are malfunctioning.
- басма сөз Windows баскычы + R, түрү башкаруу панели диалог кутусуна жана тандаңыз OK үчүн open the Windows Control Panel.
- Танда Тармак жана Интернет категория.
- тандоо Тармак жана бөлүшүү борбору.
- тандоо Өзгөртүү адаптер орнотуулары Астыдагы боюнча.
- Double-click the active network adapter or right-click and select абал.
- Check the “Duration” row for the adapter’s uptime.
Does PC Uptime Affect Performance?
Your computer’s uptime has no direct effect on its performance. Malware, excessive startup programs, overheating, and outdated operating system are some factors that slow down Windows computers.
Shutting down your computer when not in use has several benefits. Occasional restarts are also a good practice. If your computer is slow or freezing, our tutorial on speeding up Windows might help restore its performance.