How to fix
RDR_FILE_SYSTEM (0x00000027) error
on Windows

Hello, I have been having an issue with my PC for weeks now. I am continually stumbling on the system crash caused by the RDR_FILE_SYSTEM (0x00000027) error, which occurs around four to five times an hour. I am using Windows 10 if that helps. It keeps crashing, and is driving me crazy - I can't use my computer properly! Could you help, please?

RDR_FILE_SYSTEM is a stop error, otherwise known as Blue Screen of Death[ref en-1] (BSoD). Windows operating system uses several codes, and the reason for these to occur differs vastly. While from some stop errors the system can recover quickly, namely after a reboot, certain BSoDs tend to reappear while crashing the computer.

This is undoubtedly a problem, and users should not ignore it. If so, the BSoD can result in system or hardware failure. Therefore, we came up with several solutions on how to fix RDR_FILE_SYSTEM (0x00000027) error, and you can find multiple fixes below.

There are several reasons why you could encounter RDR_FILE_SYSTEM error. Some of the causes include:

• Outdated, corrupted or failing computer drivers[ref en-2]
• Anti-virus software incompatibility
• Windows Registry corruption
• Hardware malfunction
• Infection of computer viruses

Windows drivers are essential for the normal operation of the system. In some cases, they might simply stop working. Therefore, it is necessary to make sure that your system is running the latest version.

Alternatively, various stop errors can be caused by malware infections. Cyber threats are very sneaky and enter machines while victims expect it the least. Spam emails, hacked or malicious websites, weak passwords, unpatched software - all of these can lead to the infiltration of malware like trojans, ransomware,[ref en-3] spyware, crypto-miners, etc. Thus, before you proceed with the following RDR_FILE_SYSTEM error fixes, we suggest you scan your machine with reputable anti-malware software, such as [d1] or other security software.

Fix 1. Update your drivers

Corrupt or conflicting drivers is one of the most common reasons for the RDR_FILE_SYSTEM error. Therefore, you should update your drivers, especially Video, WiFi and Network:

• Right-click on Start button and select Device Manager
• Expand the category of interest (Display adapters, Network adapters) and locate your device (for example, GeForce GTX 970)
• Right-click on the device and choose Update Driver
• When prompted. pick Search automatically for updated driver software and wait till Windows downloads and installs the updates
• Reboot your PC

To update all your drivers automatically, we suggest using [rev id=”Smart Driver Updater”].

Fix 2. Get rid of the third-party anti-virus software

Windows Defender is known to conflict with third-party anti-malware software. Therefore, you should disable it and see if it stops the occurrence of RDR_FILE_SYSTEM error. For that, you will have to stop the running process in the Task Manager, and then uninstall the program via the Control Panel or Apps and Features:

• Press Ctrl+ Shift + Esc simultaneously to open Task Manager
• Pick the running anti-virus and choose End task
• Right-click on Start button and pick Settings
• Select Apps & Features
• Locate security software and press Uninstall
• Restart your PC

Fix 3. Make sure Windows is running the latest version

Windows updates are essential for every machine, as it fixes software bugs and patches system vulnerabilities. To make sure your computer is running the latest operating system version, follow these steps:

• Type in Windows Update into the search bar and click on the result to open Settings
• Click on Check for updates
• If Windows finds any updates, it will install it automatically
• Restart your computer

Fix 4. Run System File Checker and other scans

System file corruption can cause stop errors like RDR_FILE_SYSTEM. Therefore, you can use built-in tools that can repair damaged Windows files:

• Click on the Start button and type in Command Prompt
• Right-click on the search results and pick Run as administrator
• In the User account control click Yes
• As soon as Command Prompt window shows up, type in sfc /scannow and press Enter
• Let the process run - it will repair all detected issues automatically

If nothing was found, you could use other commands like dism /online /cleanup-image /restorehealth to try to repair the system automatically. However, these scans might take awhile.