Windows 10 Mail Error 0x80070426

When you access the Mail app on the Windows 10 system, at times, the computer might freeze with an error message, or the Mail operation slows down, or the Mail does not sync properly. If the Windows 10 Mail application encounters the error 0x80070426, it could be due to various reasons like failed software updates, using older software versions, corrupt system files, and viruses or malware on the system. Read more to know the different ways to fix the Windows 10 Mail error 0x80070426.

Step 1: Scan The System

  • Step 1: The System File Checker is a utility tool that helps to scan the system applications for threats on a Windows 10 system.
  • Step 2: Search for “command prompt” using the Search bar on the desktop.
  • Step 3: Right-click the suggested result and select Run as administrator.
  • Step 4: Once the Command Prompt window opens up, input the command “sfc /scannow” and press Enter.
  • Step 5: The system scans the entire system, and the result appears in the window to resolve Windows 10 mail error 0x80070426 issue.
  • Step 6: If there is any corrupt file, type the commands give below and press Enter.
  • Step 7: findstr /c:”[SR]” %windir%\Logs\CBS\CBS.log>”%userprofile%Desktop\\sfcdetails.txt
  • Step 8: Now, the file with the name ‘sfcdetails.txt’ is created on the desktop, open it to see the scan information.

Step 2: Uninstall The Microsoft Essentials

  • Step 1: Open the Run dialog box by pressing the Win and the R keys together on the screen.
  • Step 2: Enter “taskmgr” in the box and click OK.
  • Step 3: In the Task Manager window, find the Windows Defender Services from the list of services.
  • Step 4: Right-click the Windefend service and select Stop.
  • Step 5: Following that, open the Control Panel window and go to the Programs and Features menu.
  • Step 6: Click Uninstall a Program, select the Microsoft Essentials option, and click Uninstall. to resolve this Windows 10 mail error 0x80070426 issue.
  • Step 7: Restart the computer and open the Update and Security menu in the Settings window.
  • Step 8: Turn on the Real-Time Protection option displayed on the right-side panel.
  • Step 9: Or else, open the Task Manager and start the Windefend service.

Step 3: Update The Windows Software

  • Step 1: Launch the Settings window on the Windows 10 system and click the Update and Security menu.
  • Step 2: In the Windows Update pane, click Check for Updates and see if there are any updates available.
  • Step 3: If the update appears in the window, click it and select Install.
  • Step 4: When the update is done, restart the computer and check if the Windows 10 mail error 0x80070426 is withdrawn.