I have not tried to rename the drive. If not, please try to rename it and check if the issue could be solved. Therefore, it is essential to play it safe and avoid common illegal directory and filename characters. F: drive is a CD drive connected to my motherboard and is always attached. Step 2. The character limitations provided here apply to the IBM Business Process Manager administrator, the database administrator, the LDAP server administrator, and user IDs. The operating system may have its own restrictions. New-MsolUser : Invalid value for parameter. At line:1 char:13 Within Exchange Online Windows PowerShell. One thing that seems to be often overlooked in the discussion of password discussion is the strength of the password hash. Windows restarts and, when you log in again, the new language is applied to non-Unicode apps and files. Parameter Name: UserPrincipalName. Preview and select the files. Meanwhile, I would like to confirm the language of your Windows Server 2008 R2. Understanding character limitations for user IDs and passwords is important because they are used throughout IBM Business Process Manager to provide access and secure content. Step 1: On Windows 10, type UAC into the search box on the low-left side of the desktop. Therefore, if you need to run another non-Unicode app which uses a different character set, you need to change the non-Unicode program language again. Thus, you can disable it to have a try. < > \ : * | " and any character you can type with the Ctrl key. If you have a 40-character password (perhaps 95^40 possible passwords), but the hashing algorithm for storing the passwords generates a 32 character hexidecimal hash, then that's only 16^32 possible hashes (16 different characters in a 32 character string). Windows 7 Forums is the largest help and support community, providing friendly help and advice for Microsoft Windows 7 Computers such as Dell, HP, Acer, Asus or a custom build. The following characters are invalid as file or folder names on Windows using NTFS: / ? Most filesystems are fairly permissive: for example, all NTFS, extN, btrfs, XFS and ReiserFS allow everything except 1) the null byte and 2) the slash /.. Have you tried to remove or rename the character "ã" in the file name? E:\ The directory name is invalid I had a USB stick in the computer. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. Your web files will be viewed by numerous users who use a wide variety of operating systems (Mac, PC, and Linux for instance) and devices (desktops, tablets, and smartphones are some examples). Cause. If you need to double-click the item to preview the file, then select the data you attempt to recover. The e-mail name contains invalid characters. Every time I log into my account Windows 10 (after the computer has been asleep or just logged off), or sometimes on other occasions, a popup appears telling me "F:\ The directory name is invalid." Wait until the scanning completes. The following characters are invalid as file or folder names on Windows using NTFS: / ? Within Microsoft Azure Active Directory Module for Windows PowerShell. IMPORTANT: the change of the language used for non-Unicode programs gets applied to ALL non-Unicode apps and files. Usually, the directory name is invalid network drive Windows 10 issue always happens if the User Access Control (UAC) is enabled. In particular, the Win32 0 API disallows * ? After an update-restart, I ejected the USB drive, and now my computer is slow after idling and there was a … In addition to the above illegal characters the caret ^ is also not permitted under Windows Operating Systems using the FAT file system.