Just so you know, this forum is for malware removal only, BUT lets try a few things for your printer and if no luck than I will direct you to some windows support sites that deal with issues like this.
What is the make and model of your printer?
Open Hijackthis
- Go to Misc Tools> Open Uninstall Manager.
- Click on Save List.
- The list will open in Notepad.
- Copy and Paste the List into this thread