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Our experts volunteer their time to help other people in the technology industry learn and succeed. Plans and Pricing. Contact Us. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk. In the Open box, type the following command, and then click OK :. Click svrcomment , and then click Modify on the Edit menu. Exit Registry Editor.
Note You may also have to follow the steps outlined in Method 1 to reset the local computer accounts. Important Microsoft does not recommend Method 3. However, you lose the self-tuning functionality of the server service. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:. Computer descriptions may not show up immediately in the Browse list.
On a computer that has either Windows XP or Windows Server installed, the computer's description is also stored in the following registry location:. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base: Description of the Microsoft Windows Registry Symptoms When you look in My Network Places, there may appear a computer name that is in the following format in the Browse list: Computer Description ComputerName Cause This behavior may occur when your computer is part of a domain.
Status This behavior is a design change in Windows XP and later. Has anyone had any negative experiences or know of any "gotchas" from using a hostname longer than 15 characters? We keep it to 14 or less, if you are talking about machine names, I still believe this is a hard limitation and any characters after this limit are cut. Yes we do and this is more important when you use a Windows cluster because the CNO breaks horribly if it's not 15 characters or less.
Personally, I wouldn't want a hostname any longer because of the increased time and complexity whenever I had to type it out. Naming can get out of control, always best to keep it simple, no point having a server with a silly name. I've seen this break a managed AV software that imported computers via Active Directory. There was a computer that's name was 17 characters long.
When the AV manager imported the computers, it lopped off the last 2 characters. That computer showed as "offline" in the console, since there's no computer by that name. As a result, that computer had to be installed independently and not managed through AD. Not only that, but some admins that get crazy with disjointed abbreviations in an attempt to be descriptive. There may be mitigating effects, but it physically won't let me make it bigger.
The length in NTFS is The file name iself can be in different "namespaces". Thus the name of a file or directory can be up to characters. If your path is longer, you will have to set your working directory along the way ugh - side effects due to the process-wide setting. According to MSDN , it's characters. It will error out doing something like a file copy on filenames longer than that. However, a program can read and write much longer filenames which is how you get to lengths that Explorer complains about in the first place.
Microsoft's "recommended fix" in situations like this is to open the file in the original program that wrote it and rename it. Apart from that, the maximum path name length is always 32, Unicode characters, with each path component no more than characters. According to the new Windows SDK documentation 8. NTFS supports paths up to 32, Unicode characters long, with each component up to characters. Explorer -and the Windows API- limits you to characters for the path, which include drive letter, colon, separating slashes and a terminating null character.
If you read the above posts you'll see there is a 5th thing you can be certain of: Finding at least one obstinate computer user! Don't shoot the messenger!
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