typo: PowerShelll -> PowerShell (#3975)

Author: nschonni

reference/5.0/ISE/Import-IseSnippet.md

@@ -171,7 +171,7 @@ This cmdlet does not generate output.
 ## NOTES
 * You cannot use the Get-IseSnippet cmdlet to get imported snippets. **Get-IseSnippet** gets only snippets in the $home\Documents\WindowsPowerShell\Snippets directory.
 * **Import-IseSnippet** uses the **Load** static method of **Microsoft.PowerShell.Host.ISE.ISESnippetCollection** objects. You can also use the **Load** method of snippets in the Windows PowerShell ISE object model: $psISE.CurrentPowerShellTab.Snippets.Load()
-* The New-IseSnippet cmdlet stores new user-created snippets in unsigned .ps1xml files. As such, Windows PowerShelll cannot load them into a session in which the execution policy is **AllSigned** or **Restricted**. In a **Restricted** or **AllSigned** session, you can create, get, and import unsigned user-created snippets, but you cannot use them in the session.
+* The New-IseSnippet cmdlet stores new user-created snippets in unsigned .ps1xml files. As such, Windows PowerShell cannot load them into a session in which the execution policy is **AllSigned** or **Restricted**. In a **Restricted** or **AllSigned** session, you can create, get, and import unsigned user-created snippets, but you cannot use them in the session.
 
   To use unsigned user-created snippets that the **Import-IseSnippet** cmdlet returns, change the execution policy, and then restart Windows PowerShell ISE.
 

reference/5.0/Microsoft.PowerShell.Diagnostics/Get-Counter.md

@@ -397,7 +397,7 @@ Specifies the number of samples to get from each counter.
 The default is 1 sample.
 To get samples continuously, use the *Continuous* parameter.
 
-To collect a very large data set, consider running a **Get-Counter** cmdlet as a Windows PowerShelll background job.
+To collect a very large data set, consider running a **Get-Counter** cmdlet as a Windows PowerShell background job.
 For more information, see [about_Jobs](../Microsoft.PowerShell.Core/About/about_Jobs.md) and the Start-Job.
 
 ```yaml

reference/5.1/ISE/Import-IseSnippet.md

@@ -171,7 +171,7 @@ This cmdlet does not generate output.
 ## NOTES
 * You cannot use the **Get-IseSnippet** cmdlet to get imported snippets. **Get-IseSnippet** gets only snippets in the $home\Documents\WindowsPowerShell\Snippets directory.
 * **Import-IseSnippet** uses the **Load** static method of **Microsoft.PowerShell.Host.ISE.ISESnippetCollection** objects. You can also use the **Load** method of snippets in the Windows PowerShell ISE object model: $psISE.CurrentPowerShellTab.Snippets.Load()
-* The **New-IseSnippet** cmdlet stores new user-created snippets in unsigned .ps1xml files. As such, Windows PowerShelll cannot load them into a session in which the execution policy is **AllSigned** or **Restricted**. In a **Restricted** or **AllSigned** session, you can create, get, and import unsigned user-created snippets, but you cannot use them in the session.
+* The **New-IseSnippet** cmdlet stores new user-created snippets in unsigned .ps1xml files. As such, Windows PowerShell cannot load them into a session in which the execution policy is **AllSigned** or **Restricted**. In a **Restricted** or **AllSigned** session, you can create, get, and import unsigned user-created snippets, but you cannot use them in the session.
 
   To use unsigned user-created snippets that the **Import-IseSnippet** cmdlet returns, change the execution policy, and then restart Windows PowerShell ISE.
 

reference/5.1/Microsoft.PowerShell.Diagnostics/Get-Counter.md

@@ -376,7 +376,7 @@ Specifies the number of samples to get from each counter.
 The default is 1 sample.
 To get samples continuously, use the *Continuous* parameter.
 
-To collect a very large data set, consider running a **Get-Counter** cmdlet as a Windows PowerShelll background job.
+To collect a very large data set, consider running a **Get-Counter** cmdlet as a Windows PowerShell background job.
 For more information, see [about_Jobs](../Microsoft.PowerShell.Core/About/about_Jobs.md) and the Start-Job.
 
 ```yaml

reference/5.1/Microsoft.PowerShell.Utility/New-Guid.md

@@ -53,4 +53,4 @@ This cmdlet returns a GUID.
 
 ## RELATED LINKS
 
-[Windows PowerShelll Utility Module](Microsoft.PowerShell.Utility.md)
+[Windows PowerShell Utility Module](Microsoft.PowerShell.Utility.md)

reference/6/Microsoft.PowerShell.Utility/New-Guid.md

@@ -56,4 +56,4 @@ This cmdlet returns a GUID.
 
 ## RELATED LINKS
 
-[Windows PowerShelll Utility Module](https://msdn.microsoft.com/en-us/powershell/reference/5.1/Microsoft.PowerShell.Utility/Microsoft.PowerShell.Utility)
+[Windows PowerShell Utility Module](https://msdn.microsoft.com/en-us/powershell/reference/5.1/Microsoft.PowerShell.Utility/Microsoft.PowerShell.Utility)