How to fix Windows Defender Runtime error 1297?

Question

Issue: How to fix Windows Defender Runtime error 1297?

I have defender problems after the upgrade to Windows 11. I need help. It is not opening for me and I get the error code 1297 and an indication that there are some problems and it needs to close. It sometimes opens up, runs, but crashes and still shows the runtime error code. I guess it is inaccessible, so the machine is not kept secure. Can you help me?

Solved Answer

Windows Defender Runtime error 1297 is the problem that occurs when Windows Defender fails or crashes during a common operation. This is one of many errors that users report[1] encountering with the Windows security solution. The error is not indicating that the program is corrupted or not performing.

Different programs can interfere with the process of this feature, and Runtime code appears. This application can be incompatible and clash, so third-party apps should be uninstalled to solve this scenario. That can be an issue triggered by outdated or corrupted drivers too for these functions or programs.

It is common when data is corrupted or altered to receive error messages. Those files can be damaged by malware[2] or other programs and be leftover for the incorrect installation. Windows Defender Runtime error 1297 can be fixed by running a tool like ReimageMac Washing Machine X9 that finds and repairs those affected system pieces.

Outdated operating systems and incorrectly installed Windows can be the reason for this error and program failure. When it happens, system functions become incompatible with other installed applications, so these errors get displayed. You might want to check for the latest OS versions to fix Windows Defender Runtime error 1297.

It is common for the latest versions of the operating system to be still corrupted,[3] so the newer upgrade can solve common errors for you. You should solve these common issues and then see if the error still appears to bother you. Pay attention to these steps for the best results.

Windows Defender Runtime error 1297

1. Uninstall conflicting applications

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Type Control Panel in the search area of the taskbar and click Open.
    Control Panel
  • Inside the Control Panel window, click on Uninstall a program.
  • Now, locate and right-click on the targeted application in the Programs and Features window.
  • Choose Uninstall from the context menu.
  • Wait for the uninstallation process to complete.

2. Check for the latest Windows updates

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Press Windows + I keys together to open Settings.
    Settings
  • Click on Updates & Security in the following window.
  • Click on Check for updates on the right side of the window.
    Windows update
  • Windows will now initiate a scan for updates, so wait.

3. Update the graphics driver

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Type Device Manager in the search and click Open.
  • Find Display adapters and expand the list by clicking on the arrow.
  • Locate your graphics driver and right-click on it.
  • Choose Update driver from the context menu.
  • Choose Search automatically for drivers and wait for the available update to show up.
    Search for drivers
  • You can also use the automatic tool like DriverFix for this.

4. Repair corrupted files

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Search for CMD in the search bar.
    CMD
  • Choose Command Prompt with Admin rights.
  • Type sfc /scannow and hit Enter.
    SFC
  • Wait for the process to end and repair any files if that is possible.

5. Reset Windows

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Open Settings.
  • Choose Recovery under the System tab.
  • Or Search for Recovery in settings.
  • Locate the Reset PC section.
  • Hit the Get started button.

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Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.

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About the author
Ugnius Kiguolis
Ugnius Kiguolis - The problem solver

Ugnius Kiguolis is the founder and editor-in-chief of UGetFix. He is a professional security specialist and malware analyst who has been working in IT industry for over 20 years.

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