Types of files that cannot be added to a list or library
There are certain types of files that you cannot upload to a SharePoint list or a library. By default, SharePoint blocks certain file types.
For example, if .exe is on the list of blocked file extensions, a file called «filename.exe» is blocked. Variations of a file extension are also blocked. The following list shows different ways of representing the same file, all of which are blocked if the .hta extension is on the list of blocked file extensions.
- filename.hta
- filename.hta.
- filename.hta.{3050F4D8-98B5-11CF-BB82-00AA00BDCE0B}
- filename.hta::$DATA
The list of files that is blocked for SharePoint Online is different from the list of files that is blocked for on-premises deployments of SharePoint Foundation or SharePoint Server.
- Blocked file types for SharePoint Online
- Blocked file types for SharePoint Foundation and SharePoint Server
- Related tasks
Blocked file types for SharePoint Online
The list of blocked file types cannot be changed for a SharePoint Online site.
File extension | File type |
---|---|
.ashx | ASP.NET Web handler file. Web handlers are software modules that handle raw HTTP requests received by ASP.NET. |
.asmx | ASP.NET Web Services source file |
.asp | Active Server Pages |
.aspq | Active Server Pages |
.axd | ASP.NET source file |
.cshtm | ASP.NET web page |
.chtml | ASP.NET web page |
.dll | Windows dynamic-link library |
.exe | Executable file |
.json | JavaScript Object Notation file |
.rem | Blackberry Encrypted Data file |
.shtm | HTML file that contains server-side directives |
.shtml | HTML file that contains server-side directives |
.soap | Simple Object Access Protocol file |
.stm | HTML file that contains server-side directives |
.svc | Windows Communication Foundation (WCF) service file |
.vbhtm | ASP.NET Razor web page |
.vbhtml | ASP.NET Razor web page |
.xamlx | Visual Studio Workflow service file |
Blocked file types for SharePoint Foundation and SharePoint Server
For on-premises deployments of SharePoint Foundation or SharePoint Server, a server administrator can add or remove file types from the list of blocked file types. For more information about how to work with blocked file types for SharePoint Server sites, see one of the following articles, depending on the version of SharePoint you have:
- Manage blocked file types (SharePoint Server 2010)
- Manage blocked file types (SharePoint Foundation 2010)
- Manage blocked file types in SharePoint 2013
The file types that are blocked by default are shown in the following table.
File extension | File type |
---|---|
.ade | Microsoft Access project extension |
.adp | Microsoft Access project |
.asa | ASP declarations file |
.ashx | ASP.NET Web handler file. Web handlers are software modules that handle raw HTTP requests received by ASP.NET. |
.asmx | ASP.NET Web Services source file |
.asp | Active Server Pages |
.bas | Microsoft Visual Basic class module |
.bat | Batch file |
.cdx | Compound index |
.cer | Certificate file |
.chm | Compiled HTML Help file |
.class | Java class file |
.cmd | Microsoft Windows NT command script |
.com | Microsoft MS-DOS program |
.config | Configuration file |
.cnt | Help Contents file |
.cpl | Control Panel extension |
.crt | Security certificate |
.csh | Script file |
.der | DER Certificate file |
.dll | Windows dynamic-link library |
.exe | Executable file |
.fxp | Microsoft Visual FoxPro compiled program |
.gadget | Windows Gadget |
.grp | SmarterMail group file |
.hlp | Help file |
.hpj | Hemera Photo Objects Image File |
.hta | HTML program |
.htr | Script file |
.htw | HTML document |
.ida | Internet Information Services file |
.idc | Internet database connector file |
.idq | Internet data query file |
.ins | Internet Naming Service |
.isp | Internet Communication settings |
.its | Internet Document Set file |
.jse | JScript Encoded script file |
.json | JavaScript Object Notation file |
.ksh | Korn Shell script file |
.lnk | Shortcut |
.mad | Shortcut |
.maf | Shortcut |
.mag | Shortcut |
.mam | Shortcut |
.maq | Shortcut |
.mar | Shortcut |
.mas | Microsoft Access stored procedure |
.mat | Shortcut |
.mau | Shortcut |
.mav | Shortcut |
.maw | Shortcut |
.mcf | Multimedia Container Format |
.mda | Microsoft Access add-in program |
.mdb | Microsoft Access program |
.mde | Microsoft Access MDE database |
.mdt | Microsoft Access data file |
.mdw | Microsoft Access workgroup |
.mdz | Microsoft Access wizard program |
.ms-one-stub | Microsoft OneNote stub |
.msc | Microsoft Common Console document |
.msh | Microsoft Agent script helper |
.msh1 | Microsoft Agent script helper |
.msh1xml | Microsoft Agent script helper |
.msh2 | Microsoft Agent script helper |
.msh2xml | Microsoft Agent script helper |
.mshxml | Microsoft Agent script helper |
.msi | Microsoft Windows Installer package |
.msp | Windows Installer update package file |
.mst | Visual Test source files |
.ops | Microsoft Office profile settings file |
.pcd | Photo CD image or Microsoft Visual Test compiled script |
.pif | Shortcut to MS-DOS program |
.pl | |
.prf | System file |
.prg | Program source file |
.printer | Printer file |
.ps1 | Windows PowerShell Cmdlet file |
.ps1xml | Windows PowerShell Display configuration file |
.ps2 | Windows PowerShell Cmdlet file |
.ps2xml | Windows PowerShell Display configuration file |
.psc1 | Windows PowerShell Console file |
.psc2 | Windows PowerShell Console file |
.pst | Microsoft Outlook personal folder file |
.reg | Registration entries |
.rem | ACT! database maintenance file |
.scf | Windows Explorer command file |
.scr | Screen saver |
.sct | Script file |
.shb | Windows shortcut |
.shs | Shell Scrap object |
.shtm | HTML file that contains server-side directives |
.shtml | HTML file that contains server-side directives |
.soap | Simple Object Access Protocol file |
.stm | HTML file that contains server-side directives |
.svc | Windows Communication Foundation (WCF) service file |
.url | Uniform Resource Locator (Internet shortcut) |
.vb | Microsoft Visual Basic Scripting Edition (VBScript) file |
.vbe | VBScript Encoded Script file |
.vbs | VBScript file |
.vsix | Visual Studio Extension |
.ws | Windows Script file |
.wsc | Windows Script Component |
.wsf | Windows Script file |
.wsh | Windows Script Host settings file |
.xamlx | Visual Studio Workflow service file |
«Cargar error» error al sincronizar archivos desde el Explorador de Windows a SkyDrive Pro
Fuente: http://support.microsoft.com/kb/2813150/es
PROBLEMA
Caracteres no válidos
En este escenario, también se muestra una X roja en el icono del archivo en el Explorador de Windows.
Nota Este problema se produce si se está sincronizando los archivos de Microsoft Office 365 SharePoint Online o Microsoft SharePoint Server 2013.
SOLUCIÓN
Los siguientes caracteres en el nombre del archivo provocará este problema:
Después de borrar los caracteres no compatibles del nombre de archivo, se sincronizará con SkyDrive Pro.
Clear SkyDrive Pro Cache
Fuente: https://hubone.zendesk.com/entries/21755150-Clear-SkyDrive-Pro-Cache
If SkyDrive Pro stops working
As for now, the only solution is to clear the SkyDrive Pro cache, and re-sync your library. So you will lose all settings.
To clear your cache, close all your Office processes like groove.exe (which is SkyDrive Pro), msouc.exe, msosync.exe, office library sync,…
Browse to “C:\Users\%username%\AppData\Local\Microsoft\Office\Spw” and delete all the content. (you will see that this is all related to groove and spw = SharePoint Workspace). Next, go to “C:\Users\%username%\AppData\Local\Microsoft\Office\15.0\OfficeFileCache” and also delete all content from this folder. This is where all the caching from your files are stored.
After you deleted everything, you should be able to start SkyDrive Pro again (using “C:\Program Files\Microsoft Office\Office15\GROOVE.EXE“).