Fix: “Resetting TDR occurred” nvlddmkm Error on Windows 11 (2025 Guide)

Fix: “Resetting TDR occurred” nvlddmkm Error on Windows 11

If you’re seeing “Resetting TDR occurred”, random black screens, or Event Viewer logs mentioning nvlddmkm, you’re not alone. This issue has been widely reported on Windows 11, especially after recent updates.

It usually happens while gaming, browsing, or even when the system is idle. The screen may flicker, go black for a few seconds, and then recover - or sometimes the system may crash entirely.

In some cases, this issue may also lead to a persistent black screen after a driver update. If your display stays completely black following a GPU update, you can follow our detailed guide on fixing Windows 11 black screen after a driver update.

Below are the most effective fixes that have worked for many users.

What Causes the nvlddmkm / TDR Error?

The error is related to Timeout Detection and Recovery (TDR) - a Windows feature that resets the GPU driver when it stops responding.

Common causes include:

• Corrupted or conflicting NVIDIA drivers
• Windows Update automatically installing a different driver
• Power management instability
• TDR timeout value being too low
• BIOS or RAM instability (XMP issues)
  
  If your system also becomes extremely slow or freezes during file operations, check our guide on Windows 11 file transfer freezes and 100% disk usage issues.

Solution 1: Clean Install NVIDIA Driver (DDU Method)

This is the most important step.

1. Download Display Driver Uninstaller (DDU)
2. Boot into Safe Mode
3. Disconnect internet
4. Use DDU to remove NVIDIA drivers completely
5. Restart and install the latest driver from NVIDIA’s official website

⚠️ Do not let Windows auto-install drivers during this process.

Always download drivers directly from NVIDIA’s official driver page to avoid modified or outdated packages.

Solution 2: Prevent Windows from Replacing Your GPU Driver

Windows may install its own version of the NVIDIA driver, causing conflicts.

To prevent this:

1. Press Win + R, type:  
   sysdm.cpl
2. Go to Hardware → Device Installation Settings
3. Select No (your device might not work as expected)

Restart your PC afterward.

Solution 3: Increase TDR Delay (Advanced Fix)

Sometimes Windows resets the GPU too quickly.

1. Press Win + R, type: 
   regedit
2. Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers
3. Right-click → New → DWORD (32-bit) Value

Create:

TdrDelay = 10
TdrDdiDelay = 20 

Restart your PC.

This increases the time Windows waits before resetting the GPU.

Solution 4: Change Power Settings

1. Go to Control Panel → Power Options
2. Select High Performance
3. Click Change advanced power settings
4. Under PCI Express → Link State Power Management 
   → Set to Off

This prevents GPU power state instability.

Solution 5: Disable Fast Startup

1. Control Panel → Power Options
2. Choose what the power buttons do
3. Click “Change settings that are currently unavailable”
4. Uncheck Turn on fast startup

Restart your PC.

Solution 6: BIOS & Stability Check

If the issue continues:

1. Update BIOS (only if needed)
2. Disable XMP temporarily
3. Check GPU temperatures
4. Test RAM stability

Unstable memory can trigger TDR errors even if the GPU is healthy.

If your system does not recover and instead shows a blue screen, you may also be dealing with an IRQL_NOT_LESS_OR_EQUAL crash. See our step-by-step IRQL_NOT_LESS_OR_EQUAL blue screen fix guide for Windows 11.

Final Thoughts

The “Resetting TDR occurred” nvlddmkm error is usually driver or power-management related. In most cases, a clean driver installation + preventing Windows from replacing it solves the issue.

If the problem still persists, hardware instability should be investigated.