You may also experience cramps in your: abdominal wall; arms; hands; feet; The intense pain of a cramp can awaken you at night or make it difficult to walk. A sudden, sharp pain, lasting from a few seconds to 15 minutes, is the most common symptom of a muscle cramp.
New 16 Sep 2015 #1. printer driver blocked by administrator. I recently installed Windows 10. When I connect my HP 1102 printer and try to install the driver the system tells me its been blocked by the administrator because its unsage. My user profile says I am the administrator. How do I unblock the driver (tell the system its safe?)
How Laser Printers Work. The Hewlett Packard LaserJet 4050T is a typical laser printer. The term inkjet printer is very descriptive of the process at work -- these printers put an image on paper using tiny jets of ink. The term laser printer, on the other hand, is a bit more mysterious -- how can a laser beam, a highly focused beam of light, write letters and draw pictures on paper?