| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 87.5% | %SYSDIR% \ DRIVERS \ wdfdh1u2.sys | Cobalt USB Stick WDF Driver | Cobalt Technology CO., LTD. | 3.9.0.0 | 1277360 |
| 9.38% | %SYSDIR% \ DRIVERS \ wdfdh1u2.sys | Cobalt USB Stick WDF Driver | Cobalt Technology CO., LTD. | 3.9.0.0 | 21269347 |
| 3.13% | %SYSDIR% \ DRIVERS \ wdfdh1u2.sys | Cobalt USB Stick WDF Driver | Cobalt Technology CO., LTD. | 3.9.0.0 | 26307486 |