Ever had such an annoying message given by Windows?

It has many other flavors:

Cannot delete file: Access is denied
There has been a sharing violation.
The source or destination file may be in use.
The file is in use by another program or user.
Make sure the disk is not full or write-protected and that the file is not currently in use.

Unlocker is the solution

Changelog:
- New feature: Complete support for 64 bit operating systems with signed driver.
- New language: Basque thanks to Beñat Antxustegi.
- New language: Galician thanks to Delio Docampo Cordeiro.
- New language: Macedonian thanks to Nikola Trencevski.
- New language: Malaysian thanks to Arjuna Puteraz.
- Improved behavior: No false positives for 32 bit version.
- Improved behavior: Handles are now sorted by process instead of appearing in random order when launching Unlocker.
- Improved UI: Locked DLL show as DLL instead of handle number.
- Improved UI: Fixed same process appearing differently depending on cases.
- Promotional feature: Fully optional eBay shortcuts, Bing or Quickstores toolbar depending on location.

Program Information Category: Tools and Utilities Type: Free (Adware) Version: 1.9.0 Size: 1MB Works on: Windows Product page: here