The specified file or folder name is too long,the url path for all files and folders

Question

The specified file or folder name is too long,the url path for all files and folders must be 260 character or less
can we increase this limit?
MCTS,ITIL

Answer 1

Hi,
As I understand, you want to increase the length of URL path in SharePoint 2010.
Per my knowledge, this limit cannot be increased. SharePoint limits URL length because all relative URL links are stored in the clear forms on the SharePoint content DB and often this links are used as primary keys to link one table with another. Fields
which are used to store these links (for instance tp_DirName from the AllUserData table) allow storing only 256 characters.
There are several ways that you can resolve or mitigate URL length problems in the SharePoint Server 2010 environment. The following list provides suggestions:
1. Upgrade all the end-user browsers to Internet Explorer 8, which has a longer URL length limit.
2. Use shorter names for sites, folders, and documents and control the depth of the site and folder structures to reduce the lengths of URLs.
3. If possible or allowed, use ASCII names for sites, folders, and documents. This will avoid situations where the URL will be lengthened by being encoded.
4. To reduce the risk that the SharePoint Server 2010 end-users will encounter problems because of URL length limitations, we recommend that you apply the following effective limits in the deployment:
256 Unicode (UTF-16) Code units - the effective file path length limitation, including a domain/server name
128 Unicode (UTF-16) Code units - the path component length limitation
More reference:
http://technet.microsoft.com/en-us/library/ff919564(v=office.14).aspx
http://sharepointknowledgebase.blogspot.in/2013/04/url-path-length-restrictions-in.html#.VKJN53BJA
Best regards,
Sara Fan