diff --git a/reference/3.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md b/reference/3.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
index 40917a15d595..e627fffdc4bc 100644
--- a/reference/3.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
+++ b/reference/3.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
@@ -64,7 +64,7 @@ Get-EventLog -List
 ```
 
 You can also use the `Get-WmiObject` cmdlet to use the event-related Windows
-Management Instumentation (WMI) classes to examine the event log. For example,
+Management Instrumentation (WMI) classes to examine the event log. For example,
 to view all the properties of the event log file, type:
 
 ```powershell
diff --git a/reference/4.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md b/reference/4.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
index 94f7d8ccec24..d98e3b9fcfac 100644
--- a/reference/4.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
+++ b/reference/4.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
@@ -65,7 +65,7 @@ Get-EventLog -List
 ```
 
 You can also use the `Get-WmiObject` cmdlet to use the event-related Windows
-Management Instumentation (WMI) classes to examine the event log. For example,
+Management Instrumentation (WMI) classes to examine the event log. For example,
 to view all the properties of the event log file, type:
 
 ```powershell
diff --git a/reference/5.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md b/reference/5.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
index 92a080a58baf..985dcb883cc7 100644
--- a/reference/5.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
+++ b/reference/5.0/Microsoft.PowerShell.Core/About/about_Eventlogs.md
@@ -63,7 +63,7 @@ Get-EventLog -List
 ```
 
 You can also use the `Get-WmiObject` cmdlet to use the event-related Windows
-Management Instumentation (WMI) classes to examine the event log. For example,
+Management Instrumentation (WMI) classes to examine the event log. For example,
 to view all the properties of the event log file, type:
 
 ```powershell
diff --git a/reference/5.1/Microsoft.PowerShell.Core/About/about_Eventlogs.md b/reference/5.1/Microsoft.PowerShell.Core/About/about_Eventlogs.md
index 94f7d8ccec24..d98e3b9fcfac 100644
--- a/reference/5.1/Microsoft.PowerShell.Core/About/about_Eventlogs.md
+++ b/reference/5.1/Microsoft.PowerShell.Core/About/about_Eventlogs.md
@@ -65,7 +65,7 @@ Get-EventLog -List
 ```
 
 You can also use the `Get-WmiObject` cmdlet to use the event-related Windows
-Management Instumentation (WMI) classes to examine the event log. For example,
+Management Instrumentation (WMI) classes to examine the event log. For example,
 to view all the properties of the event log file, type:
 
 ```powershell