Sysadmins of the North

Technical blog, where topics include: computer, server, web, sysadmin, MySQL, database, virtualization, optimization and security

Tag: DISM

How to uninstall and remove Adobe Flash Player in Windows Server

22 November 2018 / / 1 Comment

Ever wondered why Windows Server Update Services (WSUS) offers Flash updates for Windows Server? Adobe Flash Player is installed on Windows Server 2016 / 2019 if you have the Remote Desktop Session Host (RDSH) role installed. Yikes! I can imagine you want to delete Adobe Flash Player without deleting the RDSH role, and here is how.

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5 Extra ways to clean up disk space in Windows Server

16 August 2016 / / 2 Comments

Disk cleanup in Windows Server using DISM is one of the most popular posts here on Saotn.org. It is still valid for Windows Server 2016 and up. So apparently, disk space usage is an issue in Windows Server. Which made me wonder: what more ways to clean up disk space in Windows Server are there?

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KB3157663: Cumulative Update for Windows Server 2016 Technical Preview 5

7 June 2016 / / 0 Comments

When you’re installing Windows Server 2016 Technical Preview 5, don’t forget to install KB3157663 before installing any server roles, features, or other products. Installing KB3157663 prior to any other software will fix an error with DISM and Install-WindowsFeature, error code 0x800F081F:

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Windows Update error 0xc1420127 and 0xc190010b when upgrading Windows 8.1 to Windows 10

25 April 2016 / / 3 Comments

Last weekend I had to update my girlfriends laptop from Windows 8.1 to Windows 10. Some might say, an easy task. Well, it wasn’t. After downloading the Windows 10 update through Windows Update, Windows Update returned errors 0xc1420127 and 0xc190010b, even using the Windows 10 media creation tool. And as always there are many reasons for these errors. In this short post, I’ll provide some possible solutions and tips.

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PowerShell return value, exit code, or ErrorLevel equivalent

8 October 2015 / / 0 Comments

Here is how you can verify whether an external command in PowerShell was executed successfully or not by its errorlevel. Simply by verifying PowerShell’s return value, or exit code…

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Disk Cleanup in Windows Server

22 December 2014 / / 26 Comments

Over time, as your Windows Server runs longer, more and more disk space is eaten. Simply gone! Investigating the disk usage leaves you clueless; there are no large log files, crash dumps, or there is no software to be removed. Where did that space go?

The answer: Windows Updates, Service Pack, and hotfix installations.

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How to install the Web-WebSockets feature in IIS using PowerShell

27 May 2014 / / 0 Comments

How to install WebSocket Protocol support in IIS through PowerShell‘s Install-WindowsFeature cmdlet. Simply install and enable support for the WebSocket protocol on Windows Server IIS.

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Top 15 entry posts

Disk Cleanup in Windows Server | List all SPNs used in your Active Directory | Remove IIS Server version HTTP Response Header | Tunnel RDP through SSH & PuTTY | 5 Extra ways to clean up disk space in Windows Server | Fatal error: Uncaught Error: [] operator not supported for strings – PHP 7.1 | MySQL InnoDB performance improvement: InnoDB buffer pool instances – Updated! | How to install IIS URL Rewrite Module on Windows Server 2016 & IIS 10 | WsusPool keeps crashing: stops again and again | "The length of the URL for this request exceeds the configured maxUrlLength value" | PowerShell return value, exit code, or ErrorLevel equivalent | How to redirect HTTP to HTTPS on IIS | How to hide the .php file extension with IIS URL Rewrite Module | Enable NTFS long paths in Windows Server 2016 by Group Policy | Fix "Could not establish trust relationship for the SSL/TLS secure channel" error

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