Device Manager code Code 33: Windows cannot determine which resources are required for this device
Updated
Cleared for publishing after the automated checks on .
What the code means
"Windows cannot determine which resources are required for this device. (Code 33)" (Code 33 - CM_PROB_TRANSLATION_FAILED)
Code facts for Code 33
| Code as Windows shows it | Code 33 |
|---|---|
| Type | Device Manager code |
| Symbolic name | CM_PROB_TRANSLATION_FAILED |
| Hexadecimal, 8 digits | 0x21 |
| Decimal (unsigned) | 33 |
| Decimal (signed 32-bit) | 33 |
| Group | Device Manager and device errors |
Read with care
- Device Manager codes are decimal problem numbers (CM_PROB values), not Win32 or HRESULT codes. Read as Win32 error 33 it would be ERROR_LOCK_VIOLATION, which is unrelated. (Device Manager Error Messages, System Error Codes (0-499))
Code facts: Code 33 - CM_PROB_TRANSLATION_FAILED (Microsoft Learn, CC BY 4.0), checked Nov 14, 2026.
Code facts: Device Manager Error Messages (Microsoft Learn, CC BY 4.0), checked Nov 14, 2026.
Where this error shows up
This code shows up in Device Manager, in the status box of a device that has a problem, or in an app that cannot use a device (such as the Camera app).
Applies to
Windows 11 and Windows 10
Try these first
These steps carry no risk flag in the data. They keep the order of the full list below, which is not reordered. A step without a flag is not a promise that it is safe for your computer.
3 steps to try, in order
Steps are grouped by the Microsoft page they come from. The page lists only what those pages give; other causes of Code 33 are not covered. 2 steps are flagged.
If this page and Microsoft's page differ, follow Microsoft's page.
From: Error codes in Device Manager in Windows
Source: Error codes in Device Manager in Windows (Microsoft Support), checked Nov 14, 2026. Summary in our own words; Microsoft's page has the full steps.
Check the BIOS
Changes BIOS or firmwareTry the PC's BIOS setup utility, or install a BIOS update.
Our advice: Back up your files first, and follow your PC maker's instructions for BIOS or firmware settings and updates. How to: Windows recovery environment
Check the hardware
Set up, repair or replace the hardware. The device's maker can explain BIOS updates and how to set up or replace the device.
From: Code 33 - CM_PROB_TRANSLATION_FAILED
Source: Code 33 - CM_PROB_TRANSLATION_FAILED (Microsoft Learn), checked Nov 14, 2026. © Microsoft, licensed under CC BY 4.0. Steps shortened and reworded by PC Driver Update.
Microsoft's driver documentation page for this problem code (written for driver developers); only its recommended resolution is used.
BIOS or hardware
Changes BIOS or firmwareTry using the BIOS setup utility, or update the BIOS.
Configure, repair, or replace hardware.
Our advice: Back up your files first, and follow your PC maker's instructions for BIOS or firmware settings and updates. How to: Windows recovery environment
Stop and get help
If these steps do not fix the problem, or you are not sure about a step, stop and get help from Microsoft Support or from the maker of your PC. Stop at once if the data on this computer is at risk: back up your files first, or ask a professional before you go on.
Dates and review
| Automated checks | first check: ; second check: ; third check: ; fourth check: |
|---|---|
| Microsoft pages read |
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| Review status | Cleared for publishing after the automated checks on . |