If you have upgraded to Windows 11 version 24H2, you might see a warning that a v3 print driver is blocked or your printer no longer works. Microsoft has removed support for v3 print drivers in this release to improve security and system stability. This change affects many older printers and all-in-one devices that rely on third-party v3 drivers. In this article, you will learn exactly why v3 drivers are blocked, which printers are affected, and what driver type you should use instead.
Key Takeaways: Why v3 Print Drivers Are Blocked in Windows 11 24H2
- Settings > Bluetooth & devices > Printers & scanners > Printer properties > Driver tab: Check which driver version your printer currently uses.
- Windows Update > Advanced options > Optional updates > Driver updates: Install Microsoft-supplied v4 drivers automatically.
- Print Management console (printmanagement.msc): View all installed print drivers and their architecture version.
Why Windows 11 24H2 Blocks v3 Print Drivers
Microsoft introduced the v4 print driver model starting with Windows 8. The v4 model is designed to be smaller, more secure, and easier to maintain than the older v3 model. Unlike v3 drivers, v4 drivers run in user mode rather than kernel mode. This change means a bug in a v4 driver cannot crash the entire operating system. It also means Microsoft can update and sign v4 drivers through Windows Update without requiring a full system reboot.
In version 24H2, Microsoft made the decision to block all third-party v3 print drivers. The company stated this move reduces the attack surface from driver vulnerabilities and improves overall system reliability. The block applies to both x64 and ARM64 versions of Windows 11 24H2. Only v4 drivers and the built-in Microsoft IPP Class Driver are allowed to install and function.
The technical root cause is that v3 drivers run in kernel mode. A kernel-mode driver has full access to system memory and hardware. If a malicious or poorly written v3 driver is installed, it can cause blue screen errors, data corruption, or security breaches. By blocking v3 drivers, Microsoft eliminates this entire class of risk. However, this change also breaks compatibility with many older printer models that only ship with v3 drivers.
Which Printer Models Are Affected
Printers that require a v3 driver include many consumer models from HP, Canon, Epson, Brother, and Lexmark released before 2015. Multifunction printers that rely on a vendor-provided driver for scanning, faxing, or duplex printing are also affected. The block does not affect printers that use the Microsoft IPP Class Driver or a signed v4 driver.
Steps to Replace a Blocked v3 Print Driver
If you see a message that a v3 print driver is blocked or your printer stops printing after upgrading to 24H2, follow these steps to switch to a compatible driver.
- Open Printers & scanners settings
Press Windows key + I to open Settings. Go to Bluetooth & devices > Printers & scanners. - Identify the printer driver version
Click your printer name, then click Printer properties. In the Driver tab, look at the Driver version. If it says v3, the driver is blocked in 24H2. - Remove the blocked printer
Back in Printers & scanners, click your printer and select Remove device. Confirm if prompted. - Run Windows Update to find a v4 driver
Go to Settings > Windows Update > Advanced options > Optional updates > Driver updates. Check for any driver updates for your printer model. If available, install the v4 driver. - Add the printer using the Microsoft IPP Class Driver
If no v4 driver is available, go to Printers & scanners and click Add device. Windows will search for printers on the network. If your printer supports IPP, it will install using the built-in IPP Class Driver. This driver supports basic printing for most modern printers. - Test printing
Print a test page. Open Notepad, type a few words, press Ctrl + P, select your printer, and click Print. If the page prints, the driver replacement was successful.
If the Printer Has No v4 Driver Available
Some older printers do not have a v4 driver from the manufacturer and do not support IPP. In this case, you have two options. First, check the printer manufacturer website for a v4 driver. Some vendors have released updated drivers for legacy models. Second, if no v4 driver exists, the printer will not work with Windows 11 24H2. You must replace the printer with a newer model that supports IPP or has a v4 driver.
Common Issues After Switching to a v4 Driver
Even after switching to a v4 driver, you may encounter some problems. Here are the most common issues and how to solve them.
Printer Not Detected After Upgrade
If Windows 11 24H2 does not detect your printer after the upgrade, the v3 driver is still cached. Open Device Manager by pressing Windows key + X and selecting Device Manager. Expand Print queues, right-click your printer, and select Uninstall device. Check Delete the driver software for this device. Then restart your PC and add the printer again using the steps above.
Scanning or Faxing Stops Working
The Microsoft IPP Class Driver only supports printing. Scanning and faxing require a vendor-provided v4 driver or a separate scanning application. Check the manufacturer website for a v4 print driver that includes scanning support. If none exists, use Windows Scan app or the vendor scanning software that does not rely on the print driver.
Duplex Printing Not Available
Some v4 drivers do not include all printer features like duplex printing or stapling. Open Printers & scanners, click your printer, and select Printing preferences. Look for a Two-sided or Duplex option. If the option is missing, the v4 driver does not support it. You may need to install a manufacturer v4 driver that includes full feature support.
v3 vs v4 Print Drivers: Key Differences
| Item | v3 Driver | v4 Driver |
|---|---|---|
| Driver model | Kernel mode | User mode |
| Security risk | Can crash OS or allow malware | Isolated crash cannot affect OS |
| Update method | Manual install, requires reboot | Windows Update, no reboot needed |
| File format | .dll and .sys files | .dll and .pdd files |
| Supported in 24H2 | Blocked | Fully supported |
| Feature set | Full vendor features | Basic to full depending on driver |
| Driver size | Large, includes many files | Smaller, modular |
Conclusion
You now understand why Windows 11 24H2 blocks v3 print drivers and how to replace them with v4 drivers or the Microsoft IPP Class Driver. Start by checking your printer driver version in Settings. If a v3 driver is present, remove it and install a v4 driver through Windows Update or the manufacturer website. If your printer has no v4 driver, you must upgrade to a newer printer that supports IPP. As an advanced tip, you can use the Print Management console by running printmanagement.msc to see all installed drivers and their version numbers at once.