Kindly use the download link above to download the driver file.
If the link is not working, please let me know by leaving a comment below so I can try look for a new link. Thank you.
Alternatively, if you have downloaded the driver but it is not working after installed, please leave a comment below so I can find another working driver.
- A4Tech PK 635 Driver
- HP OfficeJet Pro K550 Driver