How to fix OneDrive sync pending problem? You can refer to our post: https://www.minitool.com/backup-tips/.... You can try these solutions one by one to solve the problem.
Fix 1: Pause and Resume Syncing Process (0:13-1:00)
Fix 2: Run Windows Store Apps Troubleshooter (1:00-1:37)
Fix 3: Reset OneDrive (1:38-2:06)
Fix 4: Sync Your Files with MiniTool ShadowMaker (2:07-3:08)