Delete the option of "Upload to Tencent Wei Yun" in the right-click menu, and you can follow the following steps.

1. Open the Registry Editor: press Win+R, enter "regedit" in the run dialog box, and click "OK".

2. Navigate to the following path: HKEY _ Class _ Root * \ Shellex \ Context menu handler.

3. In the "ContextMenuHandlers" folder, find the registry key related to Tencent Wei Yun.

4. Right-click the registry key and select Delete.

5. Close the Registry Editor.