- What does Windows Update Error 0x800F0984 mean?
- Error 0x800F0984 is a component-based servicing error — Windows Update couldn't apply changes to system components due to corruption in the component store.
- Is Error 0x800F0984 dangerous?
- No. Your system continues to run normally. Only the specific update failed. However, unresolved component store corruption can cause other updates to fail too, so it's worth fixing.
- How do I fix Windows Update Error 0x800F0984?
- Open Command Prompt as administrator and run these commands in order: DISM /Online /Cleanup-Image /RestoreHealth — wait for it to complete — then: sfc /scannow — restart your PC — then retry Windows Update.