Top 3 Tested Solutions to Fix Windows Error Code 0x800703f9

repair Windows Error Code 0x800703f9It is important to instantly deal with any type of PC errors, as ignoring can affect your entire computer system.

Today we will discuss about another irritating error code 0x800703f9, this is the error that can appear while updating or upgrading your windows system.

Few of the common causes that can trigger this error message are computer viruses, missing or damaged system files, registry database problems, insufficient ram memory and more.

Sometime due to a damaged hardware or improper installation of hardware may also generate this type of error message.

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But, generally, you will face 0x800703f9 Windows 10 update error while upgrading from old version to the latest one. Also, this error might appear during the updating apps.

No matter what are the reasons, you will face different issues and error which prevents you from installing available Windows updates.

Generally, this error code is followed by these identified issues:

  • Windows 10 not updating: If you are suffering from this issue then you can overcome form the 0x800703f9 error by resetting Windows Update components.
  • Windows Update failed: If you are unable to update windows then you should run Window Update troubleshooter.
  • Windows Update problems: This issue can be solved with the help of SFC and DISM scans.


Top 3 Tricks to Fix Error Code 0x800703f9

Trick 1: Reset Windows Update components

By resetting the Windows update components will help you to deal with the corrupted or inaccessible Windows Update components.

First, you have to stop this service then reset them and start the service:

Step 1: Open the command prompt with admin privilege. To do this, press the Windows Key + K and select Command Prompt (Admin) from the list.

Step 2: Now, you have to run the below-given commands. Running these commands will stop the BITS, Cryptographic, MSI Installer and the Windows Update Services:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver

NOTE: Press Enter after each of the commands.


Step 3: After it, type the below-given commands, this will rename the SoftwareDistribution and Catroot2 folder:

ren C:\\Windows\\SoftwareDistribution SoftwareDistribution.old
ren C:\\Windows\\System32\\catroot2 Catroot2.old

NOTE: Press Enter after each of the commands.


Step 4: Again run the below-given commands to start BITS, Cryptographic, MSI Installer and the Windows Update Services that you have disabled in step 2:

net start wuauserv
net start cryptSvc
net start bits
net start msiserver

NOTE: Press Enter after each of the commands.

Step 5: Exit from the command prompt, type exit, and press Enter

After the step 5, go to the Windows updates and try to install the available updates.


Also Read: Top 10 Tested Solutions to Fix Error Code 429 – A Runtime Error Windows 8


Trick 2: Run Windows Update Troubleshooter

If you find that the error 0x800703f9 is caused by the Windows Update service issues then it is suggested that you should run the Windows Update Troubleshooter:

Step 1: First you have to download the Windows Update Troubleshooter from the Microsoft Official website

Step 2: Now, open the downloaded program and follow the on-screen instruction.

Step 3: After running this Windows Update Troubleshooter, try to install the updates again.


Trick 3: Run SFC and DISM scan

If you are still unable to update your Windows system due to the error 0x800703f9 Windows 10 update error then try to execute SFC and DISM scans:

Again open the command prompt as administrator.

Type sfc /scannow and hit Enter key to run this command.

This command will take time to scan the entire system files and fix the corrupt files.

It is also suggested to run the DISM command after executing SFC command.

Type DISM /Online /Cleanup-Image /RestoreHealth and press the Enter Key


DISM scan command will also take more than 20 minutes to complete.

After running these both commands, you should check for the error by installing windows 10 updates.

Top 3 Tested Solutions to Fix Windows Error Code 0x800703f9
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Top 3 Tested Solutions to Fix Windows Error Code 0x800703f9
Apply the given 3 Tested Solutions to get rid of Windows Error Code 0x800703f9, all the given solutions are very simple to apply, so you don't need to call any professional.
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