How To update printer drivers on a Windows 7 computer, you can follow these general steps:

Method 1 :

Open Device Manager:

Locate Printer:

In the Device Manager window, expand the "Print queues" or "Printers" category to view installed printers.
Right-click on your printer and select "Update Driver Software".

Choose Update Method:

Select "Search automatically for updated driver software" to let Windows search for the latest drivers online.
If you have downloaded the latest drivers from the manufacturer's website, select "Browse my computer for driver software" and navigate to the location where the drivers are saved.

Install the Driver:

Follow the on-screen instructions to install the driver.
If Windows finds an updated driver, it will automatically download and install it. If it doesn't find one, you may need to manually download and install the driver from the manufacturer's website.

Restart Computer:

After installing the driver, it's recommended to restart your computer to apply the changes.

Visit Manufacturer's Website:
- Go to the website of your printer's manufacturer (e.g., HP, Canon, Epson).
Find Support or Drivers Section:
- Look for a section labeled "Support," "Downloads," or "Drivers & Downloads."
Enter Printer Model:
- Enter your printer model number or navigate through the categories to find your printer model.
Download Drivers:
- Download the latest drivers available for your printer and your operating system (Windows 7).
Install Drivers:
- Once downloaded, double-click on the downloaded file and follow the on-screen instructions to install the drivers.
Restart Computer:
- After installing the drivers, restart your computer to apply the changes.