After the launch of win11, many users wanted to experience the update in advance, but they encountered the update error 0xc1900101 when updating the win11 system. This may be because there are some problems in the system. You can first use the tutorials launched by Microsoft to solve them. , if it doesn't work, you can also use the mirror system to install it.
Method 1:
1. First, we open the control panel and change the viewing mode to "Large Icon", and then enter "Management Tools"
2. In the management tool, we click to enter "Service"
3. Then find the "Windows update" service in the services, right-click it and "Stop"
4. Then we come to "C:\Windows\ SoftwareDistribution" location, delete all files in the "DataStore".
5. Then return to the upper-level menu, enter the "Download" folder, and delete all folders and files in it in the same way.
6. After the deletion is completed, return to the service and restart "Windows Update".
Method 2:
1. If we still cannot install win11 after deleting the file and restarting the update service, then we can install it directly through the mirror system.
2. First download a system image of the latest version of win11 from this site.
3. Then just load the system and install the win11 system in it.
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