Those who experience the APC_INDEX_MISMATCH error message on their computer must read and follow the instructions given in this article to fix it rapidly. Tons of users are asking to resolve this problem, so we have decided to show exactly how to get rid of it. There are several solutions to this problem, and we will discuss some of these methods in this article.
So if you are wondering how to troubleshoot this frustrating error message quickly, you have come to the right place.
So without wasting any more time, let’s get started.
Successful Ways to Solve Error APC_INDEX_MISMATCH
We will start with the most effective and practical solution to treat this issue on your computer. So please read the methods that we have given below.
Method 1: Checking Printer Drivers
Since this error appears when there is something wrong with the printer system files or system drivers, checking the printer device drivers and fixing them can help in this issue. Please go through the below instructions and follow each of them accordingly on your affected device:
On your computer, please press the start menu key to open the start menu.
When the start menu appears on your computer, please search for the run.
The run application icon will appear on your screen.
Right-click on it and then select the run as administrator choice as the dropdown menu appears.
Press on ”Yes” to continue, and the run application will appear on your computer screen.
In the run application, please put in the “printmanagement.msc” command.
Select the ok icon on your screen to accomplish the command.
The command will initiate, and it will open the print management options on your screen.
You will be able to see all connected printers and their software on your screen.
In case you get an error on your screen saying ‘Windows cannot find printmanagement.msc,’ go to the start menu, search for manage optional features, open it, click on ‘add a feature,’ and then hit the print button. Then make sure the option saying ‘print management console’ is checked and click the install button.
After this process, open the print management options once again, as we showed above. Find and select the print servers.
Click on your computer’s name.
Go to ”printers” option.
Now you can see all driver types and drivers on your computer for your printers.
Check if there is an issue with them. If you have any type 3 printer drivers installed, follow the below steps or close everything and restart your computer.
Visit the command prompt on your computer using the start menu. Ensure that you open it as an administrator.
After it appears on your screen, copy and paste the below command into the command prompt window:
rundll32 printui.dll,PrintUIEntry /Xg /n
“your printer driver name”
After that, please copy and paste the below command and hit the enter button:
rundll32 printui.dll,PrintUIEntry /Xs /n “your printer driver name” attributes +direct
After both commands succeed, close the command prompt and all other Windows.
Shut down your computer and hold on for a minute.
Start the computer and check if the error is gone.
This method probably should fix the problem you were facing, but if you still encounter it, try the final solution below.
Method 2: Uninstalling Printer Drivers
This time we will use the device manager utility to remove all printer drivers from your computer. This will remove the error code along with all your old drivers. Once you uninstall the drivers, you need to restart your computer, and that will automatically restore the best possible drivers.
These are the detailed instructions to remove your current printer drivers:
Open the start menu.
Search for the device manager and then open it as an administrator by right-clicking it.
After you open the utility, look for the ‘printers’ option and then expand it. Once you explain the printer, right-click on each driver installed on your computer.
Click the uninstall button for each driver one by one.
Make sure you remove all printer drivers from your device.
Turn off your Wi-Fi connection and then shut down your computer.
Just let your computer rest for 2 minutes.
Turn it on and then connect to the internet.
Open the device manager with the admin privileges.
Right-click on your computer name and select the scan for the hardware change option.
Wait for a while, and your computer will automatically install the best possible printer drivers on your computer.
While updating the drivers using the device manager, make sure your printer is connected to your computer.
After that, restart your computer and try printing something.
Now you should have successfully fixed the error message on your device.
Thank you for staying on this website for a while, and we hope the solutions we have mentioned were practical and helpful enough.