The computer may not be connected to the printer

Possible causes: 1. There is a problem with the computer system, and the printing service is not started.

2. Problems with printers, hardware, motherboards, etc.

3. There is a problem with the connected port, poor contact, etc.

4. There is a problem with the connecting line, poor contact, broken line, etc.

Summary. 1.No online: Observe the small light next to the printer's "online" button, which should be solid under normal circumstances, if it is not on or flashing, it means that it is not online.

2.Turn back on: If the online indicator shows that the online is normal, you should turn the printer off and then on to reprint the document.

3.Default printer: Press the key combination "win+s", enter "Control Panel" in the search bar and click to enter, click "Device and Printer" in the small icon mode of viewing mode, and right-click the printer icon.

Why can't the printer print things when connected to the computer?

1.No online: Observe the small light next to the printer's "online" button, which should be solid under normal circumstances, if it is not on or flashing, it means that it is not online.

2.Turn back on: If the online indicator shows that the online is normal, you should turn the printer off and then on to reprint the document.

3.Default printer: Press the key combination "win+s", enter "Control Panel" in the search bar and click to enter, click "Device and Printer" in the small icon mode of viewing mode, and right-click the printer icon.

It may be that the port of the printer is selected incorrectly, and the "Control Panel" is opened on the computer; Select Devices & Printers; Right-click the printer; Select Properties; Click "Port" - "Configure Port"; If the printer type is a laser printer, then you need to select RAW, if it is a dot matrix printer, then select LPR (if there are multiple dot matrix printers in the same **, the queue name cannot be the same). Reason 2: It may be that there is a problem with the power supply of the printer, it is recommended to check whether the power cord is plugged in tightly, or it may be that the power cord is broken.

It may be that the internal hardware of the printer is damaged, and it is recommended that the user ask a professional maintenance personnel to overhaul it.

Hello, glad to answer for you. <>

The printer is connected to the computer but cannot be printedCause 1: When the printer driver is installed, it cannot be printed, which can be solved by the following methods. Right-click the "Computer" icon and select "Manage" from the pop-up right-click menu. 2. At this time, the "Computer Management" interface will be opened, click the "Device Manager" item, and "Print Queue" on the right side, where you can view the currently installed physical printers and virtual printer devices.

3. If you find that the printer you want to use displays a "yellow exclamation mark" or other wrong logo, it means that the driver is not installed correctly. You can install this by searching for a driver that matches the printer. 4. It may also be caused by the corresponding printer driver being disabled, right-click on the disabled printer setting, and select "Enable" to enable this setting.

5. If the above methods cannot repair the failure of the printer, it is most likely caused by the service not starting. In the Services list, find the Print Spooler service item and make sure it is enabled properly. 6. If the printer cannot be used normally due to other unknown faults or incompatible system programs, you can install a virtual printer to achieve alternative printing operations.

You can search for the relevant virtual printer program. 7. After the installation of the virtual printer driver is completed, you only need to configure it simply, and you can use the virtual printer to achieve richer functions. One of them is to convert the print job to a PDF document so that it can be printed on another computer with a printer.

Summary. The printer is connected to the computer but cannot print Hello, reason 1: The port of the printer is selected incorrectly, open the "Control Panel" on the computer; Select Devices & Printers; Right-click the printer; Select Properties; Click "Port" - "Configure Port"; If the printer type is a laser printer, then you need to select RAW, and if it is a dot matrix printer, then select LPR (if there are multiple dot matrix printers on the same network, the queue name cannot be the same).

Reason 2: There is a problem with the power supply of the printer, it is recommended to check whether the power cord is plugged in tightly, or the power cord may be damaged. Reason three:

The printer is connected to the computer but cannot print.

The printer is connected to the computer but cannot print Hello, reason 1: The port of the printer is selected incorrectly, open the "Control Panel" on the computer; Select Devices & Printers; Right-click the printer; Select Properties; Click "Port" - "Configure Port"; If the printer type is a laser printer, then you need to select RAW, and if it is a dot matrix printer, then select LPR (if there are multiple dot matrix printers on the same network, the queue name cannot be the same). Reason 2:

If there is a problem with the power supply of the printer, it is recommended to check whether the power cord is plugged in tightly, or it is possible that the power cord is broken. Reason 3: It is caused by the lack of driver of the printer, and the official website of the general printer has a related driver**.

What's going on if it doesn't print.

Hello dear, reason; 1.The printer driver is not installed properly; 2.The printer is not connected; 3.

There is a misalignment of the paper card; 4.Printer ink is missing; 5.The waste ink pad is damaged.

6.The printer itself is damaged, which is troublesome and requires a detailed inspection.

The printer has two ink cartridge slots, one in the ink cartridge and the other seems to be gone, is it because of this? The printer driver can't be installed.

Hello, if the print driver is not installed, it must not be printed.

Hello dear, you can't print without ink in the cartridge, you can add it.