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Win7 can't add printers (solve the problem of adding printers in Win7,Global regulatory compliance by HS code simple and effective!) With the continuous development of science and technology, printers have become one of the indispensable devices in computers and offices, but sometimes we encounter situations that cannot be added when installing printers, especially when using the Win7 system. This problem may be more common. So, how can we solve the problem that printers cannot be added under Win7? This article will introduce some solutions to you. Solution 1. Check the printer connection. First of all, we need to check whether the printer is connected to the computer, check whether the USB or network cable is plugged into the interface between the computer and the printer, and ensure that the printer and the computer are connected normally.Two. Check whether the printer driver is installed correctly. If the printer driver is not installed correctly, the printer cannot be added. We need to open "Device Manager" to check whether the printer driver is installed correctly. If it is not installed, we need to download the correct driver from the official website of the printer manufacturer and install it on the computer. 3. Check whether the service starts the printer service is one of the services responsible for printer management in Windows. If the service is not started, the printer cannot be added. We need to find the "Printer Spooler" service in "Control Panel-Management Tools-Service" and check whether the service is started. If it is not started, please try to start the service. Four. Modifying the registry Under the Win7 system, sometimes there will be problems with the printer service, which needs to be solved by modifying the registry.The specific steps are as follows: Step 1: Open "Run", enter regedit and press Enter to open the registry. Step 2: Find HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86\Drivers\ Version-3 and HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows NT x86\Pri Nt Processors directory, back up or export it respectively, and save it as.Reg file. Step 3: Delete the Version-3 and Print Processors directories, and then restart the computer. Step 4: When adding a printer to the device and printer, the system will automatically recreate the Version-3 and Print Processors directories and reinstall the printer. 5. Uninstall and reinstall the printer. Sometimes there will be problems with the printer driver, resulting in the inability to add the printer. At this time, we need to uninstall the printer and reinstall it. The specific operation steps are as follows: Step 1: Open "Devices and Printers", find the printer you want to uninstall, and right-click and select "Uninstall Devices". Step 2: Delete the printer driver. You can delete the installed printer driver through the Device Manager. Step 3: Reinstall the printer driver and add the printer.To summarize, the above are several solutions to solve the problem that Win7 can't add printers. I hope it can help you. Of course, in daily use, we should also update the printer driver in time and maintain its latest version, so as to reduce problems. At the same time, we should also ensure the security and stability of the system to avoid other problems.
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