0X80070020
The process cannot access the file because another process is using it.
- Symbol / family
- ERROR_SHARING_VIOLATION
- Signed decimal
- -2147024864
- Unsigned decimal
- 2147942432
What it means here
A file lock or incompatible sharing mode prevented access.
What to check next
- Identify the process holding the file handle.
- Stop or coordinate the competing operation instead of repeatedly retrying.
- Check antivirus, backup, indexing, and installer activity.
Technical reference: Microsoft documentation or Microsoft-hosted support material