How to fix 0x0000007c (ERROR_INVALID_LEVEL) on Windows 11

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Users have got needed to fix 0x0000007c (ERROR_INVALID_LEVEL) and 0x000006e4 (RPC_S_CANNOT_SUPPORT) errors in Windows 11 because of a patch update.
Updating Windows 11 will likely resolve the 0x0000007c error, but shadowing the other solutions will help as fit.
Some users power need to restart certain printing machine services to resolve the 0x0000007c (ERROR_INVALID_LEVEL) fault.

XINSTALL BY CLICKING THE DOWNLOAD FILE

0x0000007c (ERROR_INVALID_LEVEL) is a pressman erroneous belief more users have encountered since November 2021. That misplay arises for some users when they try connecting to shared remote printers on networks. When that emergence occurs, this error message pops leading:

Windows cannot connect to the pressman. Operation failed with erroneous belief 0x0000007c.

Therefore, users can't link up to remote print servers. As this is more of a print server issue, it has had a more notable impact happening enterprises and organizations than home users.

The 0x000006e4 (RPC_S_CANNOT_SUPPORT) mistake is too a really tight associated one. Although IT has a different mistake encrypt, that's much the same issue as 0x0000007c. When that error occurs, users can't employ network printing.

What causes the 0x0000007c and 0x000006e4 errors?

Microsoft released a Windows 11 KB5006674 patch update in October and Nov 2021. That update has triggered the 0x0000007c and 0x000006e4 networking printing process issues for users. The KB5006674 update Sri Frederick Handley Page states:

After installing this update, Windows print clients mightiness come across the following errors when connecting to a removed printer shared on a Windows print server:

0x000006e4 (RPC_S_CANNOT_SUPPORT)
0x0000007c (ERROR_INVALID_LEVEL)
0x00000709 (ERROR_INVALID_PRINTER_NAME)

Olibanum, the KB5006674 update is a confirmed cause for the aforementioned network printer errors on Windows 11. If you need to fix the 0x0000007c and 0x000006e4 errors in Windows 11, your PC might have received the KB5006674 update.

However, the 0x0000007c and 0x000006e4 errors did exist before Microsoft free balmy updates. Those errors can occur because of debased printing machine drivers, Print Spooler service glitches, or other monetary standard printer inconsistencies.

How stern I fix 0x0000007c and 0x000006e4 errors?

1. Check for Windows 11 Updates

Open Windows 11's Start bill of fare, and click the Settings app that's pinned thereto.
Incoming, select the Windows Update lozenge.
Click the Check for updates option on that tablet to download and install whatsoever available updates.
Also, chip for optional updates by clicking Advanced options.
Blue-ribbon the Optional updates navigation option.
If there are ex gratia updates available, click the Download &ere; install button.

2. Run the Printer troubleshooter

First, open the Arrangement tab in Settings by pressing the Windows + I hotkey.
Click the Troubleshoot navigation choice happening the System yellow journalism.
Then choose the Other trouble-shooters selection shown straight off below.
Click the Run clitoris for the Printing machine troubleshooter.
If the Printer trouble shooter detects issues, select its Apply this touch o option.

3. Resume the Print Spooler Service

Right-click the taskbar's Start button and select the Run shortcut option on the Come through + X menu.
To artless the Services windowpane, come in this Head for the hills command and snap O.k.: services.msc
Right-dog the Printer Spooler help and select Resume.

4. Clear the Print Spooler

Open the Services windowpane as defined in the previous firmness of purpose.
Right-click Print Spooler and select Stop.
Sink in the folder taskbar icon.
Then susceptible of these leaflet paths in File Explorer:
C:\Windows\System32\bobbin\drivers\x64\3 (64-bit Platform) C:\Windows\System32\spool\drivers\W32X86\3 (32-bit Political platform)
Press the Ctrl + A key to quality each the folder's content.
Then click the Delete button to crystal clear the folder.
Return to the Services window, properly-click Print Spooler, and prime Restart.

5. Reinstall the printer's driver

Bid the Windows key + X keyboard shortcut, and select Device Manager on the menu.
Dual-click the Black and white queues category.
Right-click the printer there and select the Uninstall device option.
Click Uninstall on the dialog box prompt.
To reinstall the printer's driver, word-perfect-clack the Impress queues family and choice Scan for hardware changes.

You power also be to supplant a imperfect printer driver with third-company device driver updater software. Try running a scan with software like DriverFix to stop the status of your printer's device driver. Such a scan will tell you if your printer has a faulty or outdated driver or not.

After scanning, most driver updater software enables you to automatically download and install new drivers for devices that need them. Soh, it's usually easier to install new drivers with third-party driver updater software program.

6. Remove and add the pressman again

Start, press the Windows operative + S hotkey for opening the search box.
Case Board in the search text, and select to open that app.
Then select Devices and Printers in the Contain Panel.
Redress-click the printer you need to fix the issue for to prime Remove device.
Thereafter, click the Add a printer option.
Select a printer along the Add a device windowpane.
Then go through the Add Printer wizard.

7. Remove the KB5006674 update

Press the Windows and I keys simultaneously to open the Settings app.
Click the Update history option on the Windows Update tab.
Then select the Uninstall updates option.
Choice the KB5006674 update if you can find it listed.
Then agitat the Uninstall button.
Click Yes to affirm the hand-picked option.
Thereafter, press the Restart clitoris along the Protrude menu.

To make trustworthy Windows doesn't reinstall that update, try block IT with the Render or hide updates trouble shooter. Our How to block Windows driver updates guide provides full details for how you can utilize that troubleshooter.

8. Does this error also affect Windows 10?

Yes, Microsoft has also released updates for Windows 10 and 8.1 that trigger the 0x0000007c and 0x000006e4 x errors. The KB5006670 (Windows 10) and KB5007247 (Windows 8.1) updates can causa this issue to arise on those platforms.

The guidelines to a higher place are more specifically for applying the resolutions in Windows 11. However, the potential resolutions to a higher place might too solve the error on Windows 10 and 8.1. Note that you'll need to bump off either the KB5006670 or KB5007247 update for the last resolution.

Has Microsoft released a hotfix that fixes the 0x0000007c and 0x000006e4 errors?

The big M has addicted the KB5007262 update hotfix resolves the 0x0000007c and 0x000006e4 errors on Windows 11. That's why we recommend you substantiation for updates as distinct in the front resolving. Alternatively, you can download it from the Microsoft Update Catalog as follows.

Explicit the Microsoft Update Catalog website.
Type KB5007262 in the lookup box, and click the Search clit.
Press the Download button for the KB5007262 update.
Right-click the download colligate and chatter Save link as.
Take a folder to download the update package, and weightlift the Relieve button.
Bring ascending File IE's window, and open the folder that includes the downloaded update.
Thereafter, double-click the update package to install KB5007262.

Those are some of the most likely ways you can fix the 0x0000007c (operating theater 0x000006e4) error in Windows 11. Now that Microsoft has free a hotfix for the error, updating Windows 11 should be adequate to repair this upsho for just about users.

Microsoft has marked this error off arsenic a resolved issue on its Windows 11 Documentation page. That Page includes an additional workaround for print servers that meet sure prerequisites. Information technology also recommends using client-side rendering away enabling the Return print jobs setting for client printers.

So, there might also be more ways to touch o this issue. Let US know if you've fixed the same error with a different method in the comments section below. Feel free to discuss the x0000007c error there.