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- Download and install the repair tool here.
- Let it scan your computer.
- The tool will then repair your computer.
Restart or stop the Windows Update service.
Delete the datastore folder.
Restart Windows Update at the command prompt.
Launch DISM.
Download each update manually.
Use the Windows Update Assistant.
Use a media creation tool.
Error 0x80070003 can occur when you try to run Windows Update on a Windows 10 computer. This error usually occurs when Windows updates are not installed during the installation process, or when updates are installed but the process cannot be completed completely.
Method 1: Run the Compatibility Troubleshooter
Method 2: Run the Windows Update troubleshooter
Method #3: Run the System File Checker.
Method #4: Run DISM. #5 of:
Method Reset Windows Update components using the command line.
Error 0x80070003 is a type of Windows file backup and recovery. This error occurs when you copy files or try to backup and restore files and folders using Windows Backup and Restore.
This error prevents you from using the file or folder search. This prevents you from browsing and restoring files on your PC in the File Recovery Wizard.
The complete error message you receive when you try to upgrade to Windows 8.1 should be “SOMETHING HAPPENED AND THE WINDOWS 8.1 couldn’t be INSTALLED”. PLEASE TRY AGAIN. ERROR CODE: 0x80070003.”
To identify the cause of this error, first run a ‘vssadmin list writers’ from a command line (DOS) on the machine after the backup fails.
Create a new account
In many cases, the error 0x80070003 can be a problem for a single user account on Windows. Because one way or another, your user account can be damaged. In this case, you can create a new user account and manage it. Then delete the current account. But don’t forget to back up your personal data. In my case, this method worked. Well, I think it’ll work for you too.
Check your date and time settings.
Make sure that the date and time on your computer are correct.
To do that:
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- Step 1 : Download PC Repair & Optimizer Tool (Windows 10, 8, 7, XP, Vista – Microsoft Gold Certified).
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a. Click on “Date and time” in the lower right corner.
b. In the window that opens, click Change Date and Time Settings.
c. Press “Change Date and Time” to make sure you have set the correct date/time/year on your computer.
d. When you have finished the date and time, press “Change time zone” to make sure you have the correct time zone.
e. Restart your computer and try to update it. If the problem persists, proceed to the next method.
Perform system check
Click on Start and go to the search box.
Type “cmd” in the search field before pressing Enter.
Enter “sfc/scannow” to start the system analysis.
This approach checks your computer system for any type of problem(s) that could cause the error. You must complete the analysis, as it may take some time. You must restart your computer system to see if error 0x80070003 is fixed.
Rename the Windows Update folder.
Open “My Computer” and navigate to the “C:\Windows” folder.
Locate and right-click on the “SoftwareDistribution” folder and select Rename.
Rename the “SoftwareDistribution” folder to “SoftwareDistributionOLD” and press Enter.
Ask “YES” about the UAC warning and proceed to the next step.
Start the Windows Update Service and try to update your computer.
I hope these tips will be useful to you. Do you have any other ideas?
https://forums.lenovo.com/t5/Lenovo-B-and-G-Series-Notebooks/Windows-Update-Error-0x80070003-windows-7/td-p/3356941
Expert Tip: This repair tool scans the repositories and replaces corrupt or missing files if none of these methods have worked. It works well in most cases where the problem is due to system corruption. This tool will also optimize your system to maximize performance. It can be downloaded by Clicking Here
