What is winrnr.dll?

winrnr.dll is a system file, specifically a DLL (Dynamic Link Library) file, developed by Microsoft for the Windows Operating System. The full name of this file is LDAP RnR Provider DLL. DLL files are essential system components that enable Windows applications to function properly.

The associated software, Windows, uses winrnr.dll as part of its network services. The DLL is responsible for providing support for LDAP (Lightweight Directory Access Protocol) RnR (Resolver and Registration). LDAP is a protocol used to access and maintain distributed directory information services over a network. RnR is a component that helps in the resolution of network names and addresses.

winrnr.dll is needed because it plays a crucial role in the smooth operation of Windows network services. Without it, certain network-related functions may not work correctly, leading to errors or system instability.

Under normal circumstances, you should not remove winrnr.dll as it is a vital part of the Windows Operating System. In some cases, the file may become corrupted or infected with malware, causing problems for your system. In such situations, you may need to remove or replace the file to resolve the issue. Always ensure to replace the file with a clean, legitimate version to prevent further problems.

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Winrnr.dll file information

The process known as LDAP RnR Provider DLL belongs to software Microsoft Windows Operating System by Microsoft (www.microsoft.com).

Description: Winrnr.dll is not essential for the Windows OS and causes relatively few problems. The file winrnr.dll is located in the C:\Windows\System32 folder. Known file sizes on Windows 10/11/7 are 20,992 bytes (44% of all occurrences), 16,896 bytes and 8 more variants.
A .dll file (Dynamic Link Library) is a special type of Windows program containing functions that other programs can call. This .dll file can be injected to all running processes and can change or manipulate their behavior. The program is not visible. It is not a Windows system file. There is no detailed description of this service. It can change the behavior of other programs or manipulate other programs. It is a trustworthy file from Microsoft. winrnr.dll appears to be a compressed file. Therefore the technical security rating is 38% dangerous, however you should also read the user reviews.

Uninstalling this variant: If you experience any issues with installation of winrnr.dll, you may want to consult Microsoft's Customer Service or remove the entire program Microsoft Windows using Windows Control Panel.

Recommended: Identify winrnr.dll related errors

Important: Some malware disguises itself as winrnr.dll, particularly when not located in the C:\Windows\System32 folder. Therefore, you should check the winrnr.dll process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.

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User Comments

Meine Dateigröße passt nicht in die genannten Prozentzahlen, sie hat bei mir 31kB, update August 2016. Wurde sie geändert vom Hersteller oder von ??? und wieso ist meine Bibliothek größer als andere? G-Data hat sie zumindest als virenfrei bezeichnet, Rest offen.
wm123

One user is not sure about it.

Best practices for resolving winrnr issues

A clean and tidy computer is the key requirement for avoiding problems with winrnr. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.

To help you analyze the winrnr.dll process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

k_fps32.dll nmbgmonitor.exe downloader2.exe winrnr.dll avktray.exe asuswsservice.exe sixengine.exe wrapper.exe ak910switchservice.exe hplaserjetservice.exe edsloader.exe [all]

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