Windows server uptime powershell

To check the uptime on Windows Server using PowerShell, you can follow these steps:

1. Open PowerShell: Press the Windows key, type “PowerShell,” and select the “Windows PowerShell” or “PowerShell” app.
2. Run PowerShell as an administrator: Right-click on the Windows PowerShell app and choose “Run as administrator” to ensure you have the necessary permissions.
3. Execute the command: Once PowerShell is open, type the following command and press Enter:
“`powershell
Get-CimInstance Win32_OperatingSystem | Select-Object LastBootUpTime
“`
This command retrieves the LastBootUpTime property from the Win32_OperatingSystem class.
4. View the uptime: The command will display the date and time of the last system boot as the output. You can calculate the uptime based on this information.

Please note that the command mentioned above displays the uptime in the LastBootUpTime format. If you prefer a more user-friendly representation, you can utilize additional PowerShell cmdlets to convert the output into a readable format.

Video Tutorial:How do I check Windows server uptime?

How do I get service uptime in PowerShell?

To get the service uptime in PowerShell, you can follow these steps:

1. Open PowerShell: Press the Windows Key, type “PowerShell,” and click on Windows PowerShell or Windows PowerShell (Admin) to launch the application.

2. Retrieve the service information: Use the Get-Service cmdlet to fetch the details of the specific service for which you want to obtain the uptime. For example, if you want to check the uptime of the “DNS Client” service, run the following command:
“`PowerShell
Get-Service -Name Dnscache
“`

3. Calculate the service uptime: Filter the output service records using the Where-Object cmdlet and access the “StartTime” property to determine when the service was started. Then, subtract this value from the current date and time using the Get-Date cmdlet. Here’s an example for the “DNS Client” service:
“`PowerShell
(Get-Service -Name Dnscache).StartTime | ForEach-Object { (Get-Date) – $_ }
“`

By executing the above steps, you will get the service uptime in PowerShell without requiring any external modules or dependencies.

To check the uptime in Windows Command Prompt (cmd), you can follow these steps:

1. Open the Command Prompt by pressing the Windows key + R on your keyboard, type “cmd” in the Run dialog box, and press Enter.

2. Once the Command Prompt opens, type the following command and press Enter:

“`
systeminfo | find “System Boot Time”
“`

This command will retrieve system information and filter the output to find the line containing the “System Boot Time” information.

3. After you press Enter, you will see the system boot time displayed in the Command Prompt window. The time and date indicate when your computer was last started up.

Note: The uptime value displayed represents the time elapsed since the last boot.

It’s worth mentioning that there are other methods to check the uptime in Windows, such as using the Task Manager or PowerShell. However, using the command mentioned above in the Command Prompt offers a simple and quick way to access this information.

How do I get uptime of a remote server using PowerShell?

To get the uptime of a remote server using PowerShell, follow these steps:

1. Launch PowerShell: Open the PowerShell application on your computer. You can open it by searching for “PowerShell” in the Start menu.

2. Connect to the remote server: Use the `Enter-PSSession` cmdlet to establish a remote session with the server. For example, if the IP address of the server is 192.168.1.100, you can run the following command:
“`
Enter-PSSession -ComputerName 192.168.1.100
“`
Enter the appropriate credentials if prompted.

3. Check server uptime: Once connected to the remote server, you can use the `Get-CimInstance` cmdlet to retrieve system information. Specifically, you need to retrieve the LastBootUpTime property of the Win32_OperatingSystem class.
“`
(Get-CimInstance -ClassName Win32_OperatingSystem).LastBootUpTime
“`

4. Calculate server uptime: The `LastBootUpTime` property returns the date and time when the server was last booted. You can use this information to calculate the server uptime by subtracting the last boot time from the current time. Here’s an example of how you could calculate the uptime in hours:
“`
$lastBootTime = (Get-CimInstance -ClassName Win32_OperatingSystem).LastBootUpTime
$uptime = (Get-Date) – $lastBootTime
$uptime.TotalHours
“`

By following these steps, you can use PowerShell to connect to a remote server, retrieve its last boot time, and calculate the uptime in hours.

How do I check my server uptime and downtime?

To check the server uptime and downtime, you can follow these steps:

1. Use a monitoring tool: There are several monitoring tools available that can track the uptime and downtime of your server. Some popular options include Pingdom, UptimeRobot, and Nagios. These tools can send alerts or notifications when your server experiences downtime.

2. Check server logs: Most server operating systems maintain logs that record important events and activities. By reviewing these logs, you can identify any downtime or issues experienced by your server. Look for entries indicating server restarts or unexpected shutdowns.

3. Use command line tools: If you have access to the server’s command line interface, you can use commands like “uptime” or “top” to check the server’s uptime. The “uptime” command will display how long the server has been running since the last reboot, while the “top” command can provide real-time information about system processes and resource usage.

4. Website monitoring tools: If you have a website hosted on the server, you can use website monitoring tools such as New Relic, GTmetrix, or Google Analytics. These tools often provide metrics on server response time and performance, which can indirectly indicate any downtimes.

5. Network monitoring tools: Network monitoring tools like PRTG Network Monitor or SolarWinds Network Performance Monitor can help detect server downtime by monitoring network connectivity and response times. They can send alerts when network connectivity is lost or there are issues accessing the server.

6. Conduct regular checks: Regularly accessing your server’s services or websites can also help identify downtime or performance issues. If you notice that your server is consistently not responding or loading slowly, it may be experiencing downtime.

By following these steps, you’ll be able to effectively monitor and keep track of your server’s uptime and downtime, enabling you to take necessary actions to ensure the smooth operation of your server and swiftly address any downtime issues.

How do I check my total uptime?

To check your total uptime on an iPhone running iOS 16, you can follow these steps:

1. Open the Settings app on your iPhone.
2. Scroll down and tap on “Battery.”
3. On the Battery screen, you will find “Battery Health.” Tap on it.
4. Here, you will see the “Time Since Last Full Charge” section. This provides you with the total uptime of your device since the last full charge.

The duration displayed under “Time Since Last Full Charge” represents the amount of time your iPhone has been running continuously since you last charged it to 100%. This information is useful to understand your device’s battery performance and usage patterns.

Note: The step-by-step guide provided above is based on the assumption that the iOS version is iOS 16 and the device is an iPhone 14, iPhone 14 Pro, or iPhone 14 Plus.

How do I check service uptime?

To check the service uptime of a website or online service, you can follow these steps:

1. Use online monitoring tools: There are various online tools available that can help you monitor the uptime of your website or any other online service. Some popular tools include Pingdom, UptimeRobot, and StatusCake. These tools often offer free plans with basic monitoring features. Simply sign up, add the URL or IP address of the service you want to monitor, and the tool will periodically check its availability, sending you alerts if any downtime is detected.

2. Use command-line tools: If you prefer using command-line tools, you can use utilities like “ping” or “curl” to check the availability of a service. For example, you can execute the following command in the terminal: “ping -c 5 example.com” (replace “example.com” with the specific website you want to check). This will send five ICMP echo requests to the target and display the response times, indicating whether the service is up or not.

3. Utilize built-in monitoring features: Some web hosting providers or content management systems offer built-in monitoring features, allowing you to check the uptime of your site from their respective dashboards. For instance, cPanel often provides server uptime monitoring tools that display real-time data on the server’s availability. Similarly, platforms like WordPress may offer plugins that track uptime.

4. Check system logs: If you have access to the server logs of the service you want to monitor, reviewing them can provide insights into uptime. Look for error logs, access logs, or any other relevant logs that indicate service availability. However, keep in mind that this method requires technical knowledge and access to server logs.

5. Subscribe to server monitoring services: Some hosting providers offer server monitoring services as an add-on. By subscribing to these services, you can receive regular reports on server uptime and performance. This approach is helpful when you want to monitor the overall health and uptime of your entire server, not just one website or service.

By utilizing these methods, you can easily monitor the uptime of a website or online service. Remember that monitoring uptime helps ensure that your website or service remains accessible and performs optimally for the end-users.
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Open the Settings app on your iPhone.n2. Scroll down and tap on “Battery.”n3. On the Battery screen, you will find “Battery Health.” Tap on it.n4. Here, you will see the “Time Since Last Full Charge” section. This provides you with the total uptime of your device since the last full charge.nnThe duration displayed under “Time Since Last Full Charge” represents the amount of time your iPhone has been running continuously since you last charged it to 100%. This information is useful to understand your device’s battery performance and usage patterns.nnNote: The step-by-step guide provided above is based on the assumption that the iOS version is iOS 16 and the device is an iPhone 14, iPhone 14 Pro, or iPhone 14 Plus.”}},{“@type”:”Question”,”name”:”How do I check service uptime?”,”acceptedAnswer”:{“@type”:”Answer”,”text”:”To check the service uptime of a website or online service, you can follow these steps:nn1. Use online monitoring tools: There are various online tools available that can help you monitor the uptime of your website or any other online service. Some popular tools include Pingdom, UptimeRobot, and StatusCake. These tools often offer free plans with basic monitoring features. Simply sign up, add the URL or IP address of the service you want to monitor, and the tool will periodically check its availability, sending you alerts if any downtime is detected.nn2. Use command-line tools: If you prefer using command-line tools, you can use utilities like “ping” or “curl” to check the availability of a service. For example, you can execute the following command in the terminal: “ping -c 5 example.com” (replace “example.com” with the specific website you want to check). This will send five ICMP echo requests to the target and display the response times, indicating whether the service is up or not.nn3. 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If you’re on a single machine and want to check when the last time a computer rebooted, you would use the systeminfo command and search for the System Boot Time property of that command. But what if you wanted to check the status of multiple computers? What about wanting to check them remotely?. In this article I’ll share the Get-Uptime script that was initially written by Reddit user /u/OttoVonMonstertruck and added upon by yours truly. The whole idea is be to be able to get the last reboot time remotely as well as get-uptime for multiple computers in your org.

Powershell Uptime Script – Why is it needed?

There are many reasons for a systems administrator to want to know when the last time a computer or server was rebooted. One reason that comes to mind is how long it has gone without being patched. Normally, at least in the Microsoft world, when you apply Windows Updates it requires a system restart for those installed updates to be applied. So being able to run this one liner Powershell command would be able to tell you if it has been more than a month or not.

Aside from Windows updates, I’m sure we have all come across that one user who absolutely hates to restart their computer. They have like 50,000 tabs open along with 30 other windows open and wonder their system is always slow. I’ve come across this several times during my previous life as a desktop administrator and it seems to always be an issue when they have to “stop what they’re doing and reboot.” While there is some validity to it, there never seems to be a good time because of whatever reason they come up with.

I’m sure there are many more use cases to check the last reboot time in Windows Server but they can all be identified with this handy Powershell that I use pretty regularly.

Function Get-Uptime {
<#
.Synopsis
    This will check how long the computer has been running and when was it last rebooted.
    For updated help and examples refer to -Online version.


.NOTES
    Name: Get-Uptime
    Author: theSysadminChannel
    Version: 1.0
    DateCreated: 2018-Jun-16

.LINK
    https://thesysadminchannel.com/get-uptime-last-reboot-status-multiple-computers-powershell/ -


.PARAMETER ComputerName
    By default it will check the local computer.


    .EXAMPLE
    Get-Uptime -ComputerName PAC-DC01, PAC-WIN1001

    Description:
    Check the computers PAC-DC01 and PAC-WIN1001 and see how long the systems have been running for.

#>

    [CmdletBinding()]
    Param (
        [Parameter(
            ValueFromPipeline=$true,
            ValueFromPipelineByPropertyName=$true,
            Position=0)]

        [string[]]
            $ComputerName = $env:COMPUTERNAME
    )

    BEGIN {}

    PROCESS {
        Foreach ($Computer in $ComputerName) {
            $Computer = $Computer.ToUpper()
            Try {
                $OS = Get-WmiObject Win32_OperatingSystem -ComputerName $Computer -ErrorAction Stop
                $Uptime = (Get-Date) - $OS.ConvertToDateTime($OS.LastBootUpTime)
                [PSCustomObject]@{
                    ComputerName  = $Computer
                    LastBoot      = $OS.ConvertToDateTime($OS.LastBootUpTime)
                    Uptime        = ([String]$Uptime.Days + " Days " + $Uptime.Hours + " Hours " + $Uptime.Minutes + " Minutes")
                }

            } catch {
                [PSCustomObject]@{
                    ComputerName  = $Computer
                    LastBoot      = "Unable to Connect"
                    Uptime        = $_.Exception.Message.Split('.')[0]
                }

            } finally {
                $null = $OS
                $null = $Uptime
            }
        }
    }

    END {}

}

We’ll first want to start by getting an array of the computers we want to check against. In my case I am going to run a Powershell command to get all the servers in my domain (that are not disabled) and save it to a variable. That portion looks like this:

#Get all enabled servers that are in the domain.
$Servers = Get-ADComputer -Filter {(OperatingSystem -like "*Server*") -and (Enabled -eq $true)} -Properties OperatingSystem | select -ExpandProperty Name | Sort-Object

Картинка с сайта: thesysadminchannel.com

Once we got that we’ll run the Get-Uptime script:

#Get all reboot times and put them in a variable to reference later.
$Reboots = Get-Uptime -ComputerName $Servers

#Sorting by Lastboot time.  
$Reboots | Sort-Object LastBoot

The results are sorted by LastBoot property and the output looks something like this.

Картинка с сайта: thesysadminchannel.com

How to run the Get Uptime script

In order to the run the script there are a couple of things you need to do.  First and foremost, you need to set your execution policy to RemoteSigned.  This is a standard with running any Powershell script.

Next you need to dot source the script since it is a function.  To dot source the script do the following:

• Copy the script above and save it any location. In this example I’ll save it to my C:\_Scripts folder.
• Within the Powershell Window type: . .\_Scripts\Get-Uptime.ps1 – Note the two dots before the backslash.

Картинка с сайта: thesysadminchannel.com

And that’s it for getting the Powershell last reboot status. Hopefully this is exactly what you were looking for. On a another note, be sure to check us out on our YouTube Channel for more awesome content. I’m sure you’ll also find some of our real world Powershell scripts very useful here in our Powershell Gallery