A simple way to repair PC and printer at home by self…
firstly you have to find that which type of problem have in your pc and Printer, then you will find the solution on youtube…you find many types of videos regarding computers, laptops, and printer issues…so follow the instruction in video and repair your personal desktop and printer. To resolve the printing and scanning problems in HP printer, you can download and run HP Print and Scan Doctor tool. The HP Print and Scan Doctor tool is a free tool to diagnose and to resolve printing related problem in Windows. After you download and install the HP Print and Scan Doctor tool, it opens. On the Welcome screen, click the "Start" button. If your printer is not listed, check whether the printer is switched on and connected, tap the "My product is not listed" option, and then tap the "Retry" button. Now, choose your printer, and then tap the "Next" option. If it results in a connection problem, then choose the method being used to connect the printer, and do as per the instructions displayed on the screen, and then click the "Retry" option. Click either the "Fix Printing" or "Fix Scanning" option depending on your issue.