Fix_Windows_Update_Error_0x800700c1_Guide
                     How to Fix Windows Update Error Code 0x800700c1
1. Check Internet Connectivity
- Ensure your internet connection is stable.
- Unstable or slow connections can interrupt the update process, leading to errors like 0x800700c1.
2. Clear Temporary Files and Cache
- Corrupted temporary files can hinder the update process.
- Use tools like CCleaner or manually delete temporary files to ensure a clean environment for
updates.
3. Run Windows Update Troubleshooter
- Windows provides a built-in troubleshooter to identify and fix update-related issues.
- Go to Settings > Update & Security > Troubleshoot.
- Select Windows Update and run the troubleshooter.
4. Rename SoftwareDistribution Folder
- The SoftwareDistribution folder stores temporary update files.
- Renaming it can resolve issues caused by corrupted files.
- Open Command Prompt as Administrator.
- Stop update services:
-   - net stop wuauserv
-   - net stop bits
- Rename the folder:
-   - ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
- Restart the services:
-   - net start wuauserv
-   - net start bits
5. Update Outdated Drivers
- Outdated or incompatible drivers can cause update errors.
- Ensure all your device drivers are up to date by visiting the manufacturer's website or using
Windows Device Manager.
6. Perform System File Check (SFC)
- Corrupted system files can interfere with updates.
- Open Command Prompt as Administrator.
- Run the command: sfc /scannow
- Wait for the scan to complete and follow any on-screen instructions.
7. Use Media Creation Tool
- If standard update methods fail, using the Media Creation Tool can help install updates or upgrade
your system.
- Download it from Microsoft's official website and follow the on-screen instructions.
Source
For more details, visit:
https://winchatsupport.com/how-to-fix-windows-update-error-0x800700c1-in-windows-7-8-8-1-10-xp-
vista/