Monday, June 19, 2017

Error code 0X80071A90 fixed in easy ways

Error code 0X80071A90 is a common windows error. It may cause severe performance and speed issues, system failures and crash errors when launching certain applications. It may occur in Windows 2000, XP, Vista, 7, 8 and 10.

Reasons for Error code 0x80071A90

It is mainly related to tasks concerning the windows update agent like:

  • Windows failure when trying to update registry after a recent software modification.

  • Malicious files/viruses corrupting files related to the windows update feature.

  • Deleting certain windows update related files.

  • In-complete/interrupted download or installations of Windows update packages.

  • Update files related to Windows getting locked-in by an Antivirus or a certain program which preventing the use, deletion or modification of these files.

The 0x80071A90 error code can also occur in special cases like when:

  • Trying to install.NET Framework 3.5 on Windows 8.1 and 10 while running Antivirus software.

  • Attempting to install Windows’s Hyper-V feature.

  • Trying to install updates on Windows 7.

Read - Windows Update Error 800072EFE fixed

Error 0xc0000022 Fixed -The application was unable to start

This Copy of Windows is not Genuine error( Solve in 5 min)


Methods to fix the error code 0x80071A90

Here are 5 methods you can follow to fix this error:

Method 1: Temporarily disable your Antivirus software to fix Error code 0x80071A90

This method is used to fix problems related to installing windows updates, .net framework 3.5 and the Hyper-V feature:

  • Download Windows Service Pack 3.5 from a trusted source. Link

  • Pause your antivirus protection for a while.

  • The error is now fixed and you should be able to install the desired update or package.

  • Re-enable your Antivirus Protection.

Ps: For further instructions on how to disable/enable your Antivirus protection, contact your manufacturer.

This method should fix error code 0x80071A90  in most of the cases, if not then move to the next method.

Method 2: Deleting system junk files to fix Error code 0x80071A90

This method will help to fix the error code 0x80071A90 in general:

  • Click on the Start

  • Navigate to All Programs > Accessories.

  • Locate and right click on Command prompt.

  • From the drop-down menu, choose Run as administrator.

  • A Dialogue box will pop up, choose yes.

  • In the command window type in Cleanmgr and press enter.

  • You will be prompted with a window containing a checklist of files to delete, make sure that the “Temporary Internet Files ’’ box is checked.

Error code 0X80071A90

  • Click on the OK button, and wait for the utility to finish cleaning out your files.

When done, the error code 0x80071A90  should be fixed and you’ll be able to proceed with performing any windows updates.

Method 3: Use Windows System File Checker tool to  fix Error code 0x80071A90

System file checker is a very useful tool that allows the user to restore and repair any corrupted system files.This tool is handy inbuilt Windows tool which we can use to fix error code 0x80071A90  and many other errors

(The first 5 steps are the same as in Method 2)

  • Click on the Start

  • Navigate to All Programs > Accessories.

  • Locate and right click on Command prompt.

  • From the drop-down menu, choose Run as administrator.

  • A Dialogue box will pop up, choose yes.

  • In the command window type in Sfc /Scannow and press

  • The tool will start scanning for system errors such as the 0x80071A90 Error (it might take a while).

  • When the process if over, you should be prompted with a dialogue displaying this message.

Error code 0X80071A90

Ps: If the tool failed to fix any corrupted files, you can choose to replace them manually. However, due to its risk level, we do not recommend doing so.

Method 4: RunWindows in Safe mode to fix Error code 0x80071A90

This method is used to diagnose and locate the reason behind the error code 0x80071A90. Starting your windows in safe mode will prevent all third-party applications from launching; these applications could be interfering with or locking in certain windows files.

Error code 0X80071A90

To start your windows in safe mode:

  • Reboot your Pc

  • Before the Windows splash screen appears, press the F8 button on your keyboard.

  • An options menu will appear.

  • Choose the option Safe Mode and press Enter.

  • Windows will continue launching in safe mode.

  • Once it finishes launching, the error should be fixed and you will be able to perform the desired task.

To Exit the safe mode and fix the error code 0x80071A90  permanently:

  • Simply restart your PC.

  • If the error shows up again, start closing third party programs one at a time while testing the error.

  • Once you’ve found the program causing the error. Close it and try to uninstall then re-install it.

Method 5: Troubleshooting the Error to fix Error code 0x80071A90 

Windows has a wide range of built-in troubleshooting tools that you can use to fix the 0x80071A90 Error.

  • Click the Start menu, navigate to All apps>Windows System.

Error code 0X80071A90

  • Open the control panel.

  • In the search bar, Type in ‘’Troubleshooting’’ and press Enter.

  • Click on the Troubleshooting icon and choose the option ‘’view all’

  • Locate and double click the windows update option from the list.

  • Run the troubleshoot process as an Administrator by clicking the Advance option and choosing “Run as administrator’

Error code 0X80071A90

  • Wait for windows to troubleshoot the Error and fix it.

Extra potential solutions to fix Error code 0x80071A90 

Consider these solutions in case of failing to fix the error:

  • Installing all the available windows updates.

  • Downloading standalone installers of windows’ updates

  • Scanning your hard drive for Malware/viruses.

  • Update your drivers to the latest version and install missing ones (Drivereasy is an excellent software for this task).

  • Editing Windows Registry data entries manually (not recommended).

  • Performing a clean installation of windows.

The 0x80071A90 error is a stubborn windows error, but it can be easily fixed following one of the earlier methods properly.


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