I'm using Windows 11 Pro and I've noticed that I'm limited to about 243 characters when creating a file path, even though I know the overall limit is 260 characters. I'm not looking to change this limit; I'm just curious about why I can't use that full 260. For context, the folder location where I'm creating a text file is 'D:FilesMISCABCD' which is 15 characters, and the file name I'm trying to use is a whopping 228 characters. So, even though the total doesn't exceed 243 characters, I hit a wall and can't add any more to the file name. What gives?
2 Answers
It sounds like you're experiencing some of the quirks of Windows' path handling. When you factor in the '\?' prefix that's used for long paths, you lose some characters right from the start. So, that’s 4 characters gone already. Plus, Windows reserves space for short file names as well, which adds another 12 characters to the calculation. So when you total it up, 244 starts making more sense instead of the full 260, especially since you might be missing a trailing slash or some other characters in your setup.
You might be hitting a limit with the 8.3 filename convention, which is a legacy from older Windows systems. It allows for short filenames to be created alongside long ones, and if it's active, it might be limiting your character usage further. Even though you’re not trying to increase the limit, understanding how these aspects work can really help clear things up. Just remember, the actual character use can be tricky with how Windows calculates available space!
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