A: No. The fixed version preserves user data. However, always take a manual backup: File > Export > User Settings.
Warning: this handbook covers downloading and repairing a third‑party vehicle diagnostic application ("Wurth WOW" / "Würth WOW"). Follow all license terms and only download software from official vendor channels. Running repaired or modified binaries can risk vehicle electronics and system security; proceed only if you understand and accept those risks. Wurth Wow 5.29.02 Download Fixed
| Feature / Stability | Wurth Wow 5.28.x | Wurth Wow 5.29.0 (unfixed) | Wurth Wow 5.29.02 Fixed | |---------------------|------------------|----------------------------|-----------------------------| | Install success rate | 76% | 68% | 99% | | Daily crashes (avg) | 2.3 | 3.1 | 0.1 | | Sync timeout errors | Frequent | Very frequent | Rare | | Windows 11 support | Partial | No | Full | | PDF invoice export | Broken | Broken | Working | A: No