Microsoft net install

Author: o | 2025-04-24

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Download and install Microsoft .NET

Detection Ratio 0/71 | VirusTotal Latest Scan Results(Base Install Only) Microsoft .NET Core Desktop Runtime 6.0.28.33420 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 6.0.28.33420 (EXE-x86)(Base Install Only) Microsoft .NET Core Hosting Bundle 6.0.28.24120 (EXE)Release Notes for Microsoft .NET Core Desktop Runtime 6.0.28Release Type: ⬤Scan Detection Ratio 0/71 | VirusTotal Latest Scan Results (EXE-x64)Scan Detection Ratio 0/70 | VirusTotal Latest Scan Results (EXE-x86)Scan Detection Ratio 0/70 | VirusTotal Latest Scan Results (Hosting Bundle)(Base Install Only) Microsoft .NET Core Desktop Runtime 7.0.17.33416 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 7.0.17.33416 (EXE-x86)(Base Install Only) Microsoft .NET Core Hosting Bundle 7.0.17.24116 (EXE)Release Notes for Microsoft .NET Core Desktop Runtime 7.0.17Release Type: ⬤CVE-IDs: CVE-2024-21392; CVE-2024-26190Scan Detection Ratio 0/71 | VirusTotal Latest Scan Results (EXE-x64)Scan Detection Ratio 0/69 | VirusTotal Latest Scan Results (EXE-x86)Scan Detection Ratio 0/71 | VirusTotal Latest Scan Results (Hosting Bundle)(Base Install Only) Microsoft .NET Core Desktop Runtime 8.0.3.33416 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 8.0.3.33416 (EXE-x86)(Base Install Only) Microsoft .NET Core Hosting Bundle 8.0.3.24116 (EXE)Release Notes for Microsoft .NET Core Desktop Runtime 8.0.3Release Type: ⬤ | ⬤CVE-IDs: CVE-2024-21392; CVE-2024-26190Scan Detection Ratio 0/66 | VirusTotal Latest Scan Results (EXE-x64)Scan Detection Ratio 0/71 | VirusTotal Latest Scan Results (EXE-x86)Scan Detection Ratio 0/71 | VirusTotal Latest Scan Results (Hosting Bundle)Microsoft Azure Functions Core Tools 4.0.5571 (MSI-x64)Release Notes for Microsoft Azure Functions Core Tools 4.0.5571 (MSI-x64)Release Type: ⬤ | ⬤Scan Detection Ratio 0/40 | VirusTotal Latest Scan Results (MSI-x64)Microsoft Azure Information Protection 2.17.67 (EXE-x86)Release Notes for Microsoft Azure Information Protection 2.17.67 (EXE-x86)Release Type: ⬤ | ⬤Scan Detection Ratio 0/63 | VirusTotal Latest Scan Results (EXE-x86)Microsoft Visual Studio Code 1.87.2 (x64)Release Notes for Microsoft Visual Studio Code 1.87.2 (x64)Release Type: ⬤ | ⬤CVE-IDs: CVE-2024-26165Scan Detection Ratio 0/68 | VirusTotal Latest Scan Results (x64)OnCue 4.3.589.0 (EXE-x64)Release Notes for OnCue 4.3.589.0 (EXE-x64)Release Type: ⬤Scan Detection Ratio 0/70 | VirusTotal Latest Scan Results (EXE-x64)PhpStorm 2023.3.5 v233.14808.18 (EXE-x64)Release Notes for PhpStorm 2023 233.14808.18 (EXE-x64)Release Type: ⬤Scan Detection Ratio 0/38 | VirusTotal Latest Scan Results (EXE-x64)Printer Installer Client 25.0.0.1006 (MSI)Release Notes for Printer Installer Client 25.0.0.1006 (MSI)Release Type: N/AScan Detection Ratio 1/60 | VirusTotal Latest Scan Results (MSI)Remote Desktop Client for Windows Desktop 1.2.5254.0 (x64)Release Notes for Remote Desktop Client for Windows Desktop 1.2.5254.0 (x64)Release Type: ⬤Scan Detection Ratio 0/61 | VirusTotal Latest Scan Results (x64)Remote Desktop Manager 2024.1.15.0 (MSI-x64)Release Notes for Remote Desktop Manager 2024.1.15.0 (MSI-x64)Release Type: ⬤ | ⬤ | ⬤Scan Detection Ratio 0/56 | VirusTotal

Microsoft .Net not installed properly - Microsoft Community

Applies To.NET Applies to: Microsoft .NET Framework 3.5 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2 Microsoft .NET Framework 4.8 REMINDER All updates for .NET Framework 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990. If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Summary Security Improvements CVE-2024-43483 - .NET Framework Denial of service vulnerability This security update addresses a denial-of-service vulnerability detailed in n CVE-2024-43483 . CVE-2024-43484 - .NET Framework Denial of service vulnerability This security update addresses a denial-of-service vulnerability detailed in n CVE-2024-43484 . Quality and Reliability Improvements For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article. Known issues in this update Microsoft is not currently aware of any issues in this update. Additional information about this update The following articles contain additional information about this update as it relates to individual product versions. 5044009 Description of the Security and Quality Rollup for .NET Framework 3.5 for Windows Server 2012 (KB5044009) 5044017 Description of the Security and Quality Rollup for .NET Framework 4.6.2, 4.7, 4.7.1, 4.7.2 for Windows Server 2012 (KB5044017) 5044024 Description of the Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 (KB5044024) How to get this update Release Channel Available Next Step Windows Update and Microsoft Update Yes None. This update will be downloaded and installed automatically

Installing .Net 4.5 when .Net 4.6.2 is Installed - Microsoft Community

Siirry pääsisältöön Tätä selainta ei enää tueta. Päivitä Microsoft Edgeen, jotta voit hyödyntää uusimpia ominaisuuksia, suojauspäivityksiä ja teknistä tukea. Lataa Microsoft Edge Lisätietoja Internet Explorerista ja Microsoft Edgestä Lue englanniksi Lue englanniksi Muokkaa Jaa Installation guide Artikkeli02/21/2025 Tässä artikkelissa -->You can install .NET Framework on various Windows versions.Note.NET Framework is serviced independently from Windows updates with security and reliability bug fixes. In general, security updates are released quarterly. .NET Framework will continue to be included with Windows, with no plans to remove it. You don't need to migrate your .NET Framework apps, but for new development, use .NET instead of .NET Framework.If you need to install .NET Framework 1.1 through 3.5, see Install .NET Framework 3.5 on Windows.Supported Windows versionsWindows 11 (.NET Framework 4.8 included)Windows 10 (.NET Framework 4.6.2 through 4.8 included)Windows Server 2025 (.NET Framework 4.8 included)Windows Server 2022 (.NET Framework 4.8 included)Unsupported Windows versionsWindows 8.1 and Windows Server 2012 R2Windows 8 and Windows Server 2012Windows 7 and Windows Server 2008 R2Windows Vista and Windows Server 2008Windows XP and Windows Server 2003See alsoDownload .NET FrameworkTroubleshoot blocked .NET Framework installations and uninstallationsInstall .NET Framework for developersDeploy .NET Framework for developers --> Tee yhteistyötä kanssamme GitHubissa Tämän sisällön lähde on GitHubissa, jossa voit myös luoda ja tarkastella ongelmia ja pull-pyyntöjä. Katso lisätietoja osallistujan oppaasta. .NET Avaa ohjeen ongelma Anna palautetta tuotteesta Lisäresursseja Tässä artikkelissa. For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel

.NET 6.0 not installing - Microsoft Q A

We like to start an application that we just installed on Windows Server. After starting the application, the Windows Features screen shows up that .NET Framework 3.5 (includes .NET 2.0 and 3.0) feature couldn’t be installed. We like to enable .NET Framework 3.5 on Windows Server to run the application. In this article, you will learn how to install .NET Framework 3.5 on Windows Server.Table of contentsThe following feature couldn’t be installed: .NET Framework 3.5 (includes .NET 2.0 and 3.0)How to install .NET Framework 3.5?Check .NET Framework 3.5 with PowerShellInstall .NET Framework 3.5 with PowerShellVerify .NET Framework 3.5 with PowerShellInstall .NET Framework 3.5 with Server ManagerVerify .NET Framework 3.5 with Server ManagerConclusionThe following feature couldn’t be installed: .NET Framework 3.5 (includes .NET 2.0 and 3.0)After opening the application, the Windows Features screen shows up with the message:The following feature couldn’t be installed: NET Framework 3.5 (includes .NET 2.0 and 3.0). Windows Server roles and features cannot be automatically installed or uninstalled via the Windows Features Control Panel. To Install Windows Server roles and features, start Server Manager, or use the Server Manager cmdlets for Windows PowerShell.There are a couple of ways to install .NET Framework on Windows Server. In this article, we are going to use:Windows PowerShellAdd Roles and Features in Server ManagerCheck .NET Framework 3.5 with PowerShellFind .NET Framework 3.5 on Windows Server with PowerShell. Run PowerShell as administrator. Use one of the cmdlets.PS C:\> Get-WindowsFeature -Name "NET-Framework-Core"Display Name Name Install State------------ ---- ------------- [ ] .NET Framework 3.5 (includes .NET 2.0 and 3.0) NET-Framework-Core RemovedPS C:\> (Get-ItemProperty -Path "HKLM:SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5").VersionGet-ItemProperty : Cannot find path 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5' because it does not exist.At line:1 char:2+ (Get-ItemProperty -Path "HKLM:SOFTWARE\Microsoft\NET Framework Setup\ ...+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (HKLM:\SOFTWARE\... Setup\NDP\v3.5:String) [Get-ItemProperty], ItemNotFoundException + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetItemPropertyCommandThe first cmdlet output shows that the install state is Removed. The second cmdlet output shows that it can’t find the registry path because it does not exist.Now that we can see that the .NET Framework version is not installed on the system, we will install it in the next step.Install .NET Framework 3.5 with PowerShellIf there is an internet on the Windows Server and you can retrieve Windows Updates from Microsoft, you can install .NET Framework 3.5 with PowerShell.PS C:\> Install-WindowsFeature NET-Framework-CoreSuccess Restart Needed Exit Code Feature Result------- -------------- --------- --------------True No Success {.NET Framework 3.5 (includes .NET 2.0 and...The column Exit code with value Success means that it’s installed successfully.Verify .NET Framework 3.5 with PowerShellVerify that .NET Framework 3.5 is installed on Windows Server with the cmdlets.PS C:\> Get-WindowsFeature -Name "NET-Framework-Core"Display Name Name Install State------------ ---- ------------- [X] .NET Framework 3.5 (includes .NET 2.0 and 3.0) NET-Framework-Core InstalledPS C:\> (Get-ItemProperty -Path "HKLM:SOFTWARE\Microsoft\NET Framework Setup\NDP\v3.5").Version3.5.30729.4926Install .NET Framework 3.5 with Server ManagerStart Server Manager and click Manage. Click Add Roles and Features in the menu to start the wizard.Click Next.Again, click on Next.One more time on Next.Check the checkbox .NET Framework 3.5 (includes .NET 2.0 and 3.0). Click Next.Click Install to confirm the installation.Installation succeeded.

Net Meeting install - Microsoft: Windows

Applies To.NET This also applies to: Microsoft .NET Framework 3.5 Summary This security update resolves a vulnerability in Microsoft .NET Framework that could allow remote code execution when .NET Framework processes untrusted input. An attacker who successfully exploits this vulnerability in software by using .NET Framework could take control of an affected system. The attacker could then install programs; view, change, or delete data; or create new accounts that have full user rights. Users whose accounts are configured to have fewer user rights on the system could be less affected than users who operate with administrative user rights. To exploit the vulnerability, an attacker would first have to convince the user to open a malicious document or application. This security update addresses the vulnerability by correcting how .NET Framework validates untrusted input. To learn more about this vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2018-8421. Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Additional information about this security update For more information about this security update as it relates to Windows Server 2012, see the following article in the Microsoft Knowledge Base: 4457915 Security Only updates for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, and 4.7.2 for Windows Server 2012 (KB 4457915) Known issues After the September 2018 .NET Framework security update is applied to resolve CVE-2018-8421 (.NET Framework remote code execution vulnerability), SharePoint out-of-the-box workflows stop working. For more information about this known issue, see the following article in the Microsoft Knowledge Base: 4465015 SharePoint Workflows stop working after you install .NET security updates for CVE-2018-8421 How to obtain and install the

How to Install Microsoft .NET Framework for

Applies To.NET Revised August 28, 2024: Update breaking change details to known issue section. Revised July 30, 2024: Add breaking change information to known issue section. Applies to: Microsoft .NET Framework 3.5.1 Microsoft .NET Framework 4.6.2 Microsoft .NET Framework 4.7 Microsoft .NET Framework 4.7.1 Microsoft .NET Framework 4.7.2 Microsoft .NET Framework 4.8 REMINDER Windows Server 2008 R2 SP1 have reached the end of mainstream support and are now in extended security update (ESU) support. Starting in July 2020, there will no longer be optional, non-security releases (known as "C" releases) for this operating system. Operating systems in extended support have only cumulative monthly security updates (known as the "B" or Update Tuesday release). Verify that you have installed the required updates listed in the How to get this update section before installing this update. Customers who have purchased the Extended Security Update (ESU) for on-premises versions of these operating systems must follow the procedures in KB4522133 to continue receiving security updates after extended support ends on January 14, 2020. For more information on ESU and which editions are supported, see KB4497181. For more information, see the ESU blog. REMINDER All updates for .NET Framework 4.7.2, 4.7.1, 4.7, 4.6.2, 4.6.1, and 4.6 require that the d3dcompiler_47.dll update is installed. We recommend that you install the included d3dcompiler_47.dll update before you apply this update. For more information about the d3dcompiler_47.dll, see KB 4019990. If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Summary Security Improvements CVE-2024-38081 - .NET Framework Elevation of Privilege Vulnerability This security update addresses a remote code execution vulnerability detailed in CVE-2024-38081. Quality and Reliability Improvements For a list of improvements that were released with this update, please see the article links in the Additional Information section of this article. Known issues in this update Breaking change details The .NET Framework servicing update released on July 2024 security and quality rollup - .NET Framework contains a

Microsoft .NET Framework 4.6.1 will not install

Latest Scan Results (MSI-x64)Screaming Frog SEO Spider 19.8 (x64)Release Notes for Screaming Frog SEO Spider 19.8Release Type: ⬤ | ⬤Scan Detection Ratio 0/93 | VirusTotal Latest Scan Results (URL Scan)Screen InStyle 1.1.14 (EXE-x86)Release Notes for Screen InStyle 1.1.14 (EXE-x86)Release Type: ⬤Scan Detection Ratio 0/73 | VirusTotal Latest Scan Results (EXE-x86)Snagit 2024 24.1.1 (MSI-x64)Snagit 2024 24.1.1 (EXE-x64)Release Notes for Snagit 2024 24.1.1Release Type: ⬤ | ⬤ | ⬤CVE-IDs: CVE2024-24810Scan Detection Ratio 0/49 | VirusTotal Latest Scan Results (MSI-x64)Scan Detection Ratio 0/59 | VirusTotal Latest Scan Results (EXE-x64)SteelSeries GG 58.1.0 (EXE-x64)Release Notes for SteelSeries GG 58.1.0 (EXE-x64)Release Type: ⬤Scan Detection Ratio 0/54 | VirusTotal Latest Scan Results (EXE-x64)Tabular Editor 2.23.1 (MSI-x86)Release Notes for Tabular Editor 2.23.1 (MSI-x86)Release Type: ⬤Scan Detection Ratio 0/52 | VirusTotal Latest Scan Results (MSI-x86)VSCodium 1.87.2.24072 (EXE-x64)VSCodium 1.87.2.24072 (MSI-x64)VSCodium 1.87.2.24072 (User-x64)Release Notes for VSCodium 1.87.2.24072Release Type: ⬤ | ⬤Scan Detection Ratio 0/69 | VirusTotal Latest Scan Results (EXE-x64)Scan Detection Ratio 0/57 | VirusTotal Latest Scan Results (MSI-x64)Scan Detection Ratio 0/70 | VirusTotal Latest Scan Results (User-x64)WinSCP 6.3.2 (EXE-x86)WinSCP 6.3.2 (MSI-x86)Release Notes for WinSCP 6.3.2Release Type: ⬤Scan Detection Ratio 0/73 | VirusTotal Latest Scan Results (EXE-x86)Scan Detection Ratio 0/62 | VirusTotal Latest Scan Results (MSI-x86)Updates and Base Installs Superseded:AWS Command Line Interface 2.15.27.0 (x64)Bitwarden 2024.2.1DbVisualizer 24.1.2 (EXE-x64)GoLand 2023.3.4 v233.14475.38 (EXE-x64)Google Chrome 122.0.6261.112 (EXE-x64)Google Chrome 122.0.6261.112 (x64)Google Chrome 122.0.6261.112 (x86)Gpg4win 4.3.0JetBrains dotMemory 2023.3.3 (EXE-x86)JetBrains dotMemory 2023.3.3 (User-x86)JetBrains dotMemory Latest 2023.3.3 (EXE-x86)JetBrains dotMemory Latest 2023.3.3 (User-x86)JetBrains dotPeek 2023.3.3 (EXE-x86)JetBrains dotPeek 2023.3.3 (User-x86)JetBrains dotPeek Latest 2023.3.3 (EXE-x86)JetBrains dotPeek Latest 2023.3.3 (User-x86)JetBrains dotTrace 2023.3.3 (EXE-x86)JetBrains dotTrace 2023.3.3 (User-x86)JetBrains dotTrace Latest 2023.3.3 (EXE-x86)JetBrains dotTrace Latest 2023.3.3 (User-x86)JetBrains ReSharper 2023.3.3 (EXE-x86)JetBrains ReSharper 2023.3.3 (User-x86)JetBrains ReSharper Latest 2023.3.3 (EXE-x86)JetBrains ReSharper Latest 2023.3.3 (User-x86)JProfiler 14 14.0 (EXE-x64)JProfiler Latest 14.0 (EXE-x64)K-Lite Basic Codec Pack 18.1.5K-Lite Full Codec Pack 18.1.5K-Lite Mega Codec Pack 18.1.5K-Lite Standard Codec Pack 18.1.5(Base Install Only) Microsoft .NET Core Desktop Runtime 6.0.27.33320 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 6.0.27.33320 (EXE-x86)(Base Install Only) Microsoft .NET Core Desktop Runtime 7.0.16.33318 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 7.0.16.33318 (EXE-x86)(Base Install Only) Microsoft .NET Core Desktop Runtime 8.0.2.33318 (EXE-x64)(Base Install Only) Microsoft .NET Core Desktop Runtime 8.0.2.33318 (EXE-x86)(Base Install Only) Microsoft .NET Core Hosting Bundle 6.0.27.24070 (EXE)(Base Install Only) Microsoft .NET Core Hosting Bundle 7.0.16.24068 (EXE)(Base Install Only) Microsoft .NET Core Hosting Bundle 8.0.2.24068 (EXE)Microsoft Azure Functions Core Tools 4.0.5530 (MSI-x64)Microsoft Azure Information Protection 2.17.66 (EXE-x86)Microsoft Visual Studio Code 1.87.1 (x64)OnCue 4.3.587.0 (EXE-x64)PhpStorm 2023.3.4 v233.14475.35 (EXE-x64)Printer. For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel

Troubleshooting Microsoft .NET Framework Installations and

Installed.Step 2: If you do not already have Microsoft .NET Framework 4.0, download and install the Microsoft .NET Framework 4.0 that matches the machine architecture (32-bit or 64-bit) of your Office installation.Note: If you intend to install the Table Analysis Tools for Excel or the Data Mining Client for Excel, verify that the .NET Programmability Support component is installed under Microsoft Office Excel by running Microsoft Office Setup from Add/Remove Programs in Control Panel.Note: If you intend to install the Data Mining Templates for Visio, verify that the .NET Programmability Support component is installed under Microsoft Office Visio by running Microsoft Office Visio 2010 Setup from Add/Remove Programs in Control Panel. Step 3: Download the appropriate version of the Data Mining Add-ins that matches the machine architecture (32-bit or 64-bit) of your Office 2010 installation by clicking the download link later on this page. To start the installation immediately, click Run. To install at a later time, click Save. The license and documentation are installed with the Data Mining Add-ins.

Installation of .NET Framework 3.0 - Microsoft

Applies to: Microsoft .NET Framework 4.5.2 Summary Denial of service vulnerabilities exist when .NET Framework improperly handles objects in heap memory, or when .NET Framework and .NET Core improperly process RegEx strings.To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE). CVE-2019-0820 CVE-2019-0980 CVE-2019-0981 CVE-2019-0864 Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Additional information about this update For more information about this update as it relates to its particular Windows version(s), see the following article(s) in the Microsoft Knowledge Base:. 4498961 Security Only Update for .NET Framework 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 7 SP1 and Server 2008 R2 SP1 and Server 2008 (KB4498961) 4498964 Security Only Update for .NET Framework 2.0, 3.0, 4.5.2, 4.6, 4.8 for Windows Server 2008 SP2 (KB4498964) Note: This update also contains changes needed to support the new Japanese Era, as described in update 4488669. The known issue described in update 4488669 is no longer present in this update. This update can be used as a replacement to update 4488669. How to obtain and install the update Method 1: Microsoft Update Catalog To get the standalone package for this update, go to the Microsoft Update Catalog. Method 2: Windows Software Update Services (WSUS) On your WSUS server, follow these steps: Select Start, select Administrative Tools, and then select Microsoft Windows Server Update Services 3.0. Expand ComputerName, and then select Action. Select Import Updates. WSUS opens a browser window in which you may be prompted to install an ActiveX control. You must install the ActiveX control to continue. After the ActiveX control is installed, you see the Microsoft Update Catalog screen. Type 4498961 for Windows 7 SP1 and Server 2008 R2 SP1 or type 4498964 for Windows Server 2008 SP2 in the Search box, and then select Search. Locate the .NET Framework packages that match the operating systems, languages, and. For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel For .NET xPorter for Microsoft Excel: Installation, Distributing and Licensing for .NET xPorter for Microsoft Excel For .NET xlReader for Microsoft Excel: Installation, Distributing and Licensing for .NET xlReader for Microsoft Excel

.NET Framework 4.5.2 not installing - Microsoft

Applies to: Microsoft .NET Framework 4.8 Summary Security improvements An elevation of privilege vulnerability exists when ASP.NET or .NET Framework web applications running on IIS improperly allow access to cached files. An attacker who successfully exploited this vulnerability could gain access to restricted files. To exploit this vulnerability, an attacker would need to send a specially crafted request to an affected server. The update addresses the vulnerability by changing how ASP.NET and .NET Framework handle requests. To learn more about the vulnerabilities, go to the following Common Vulnerabilities and Exposures (CVE). CVE-2020-1476 Important As a reminder to advanced IT administrators, updates to .NET Framework 3.5 for Windows 8.1 and Windows Server 2012 R2 should only be applied on systems where .NET Framework 3.5 is present and enabled. Customers who attempt to pre-install updates to .NET Framework 3.5 to offline images that do not contain the .NET Framework 3.5 product enabled will expose these systems to failures to enable .NET Framework 3.5 after the systems are online. For more extensive information about deploying .NET Framework 3.5, see Microsoft .NET Framework 3.5 Deployment Considerations. All updates for Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2 require that update KB 2919355 is installed. We recommend that you install update KB 2919355 on your Windows 8.1-based, Windows RT 8.1-based, or Windows Server 2012 R2-based computer so that you receive updates in the future. If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Additional information about this update The following articles contain additional information about this update as it relates to individual product versions. 4570502 Description of the Security Only Update for .NET Framework 3.5, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8 for Windows 8.1 and Windows Server 2012 R2 (KB4570502) How to obtain and install the update Before installing this update Prerequisite: To apply this update, you must have .NET Framework 4.8 installed. Install this update Release Channel Available Next Step Microsoft Update Catalog Yes To get the standalone package for this update, go to the Microsoft Update Catalog website. Windows Server Update Services (WSUS) Yes This update will automatically sync with WSUS if you configure Products and Classifications as follows: Product:Windows 8.1 and Windows Server 2012 R2