Nvldumd.dll Bad Image Error
Nvldumd.dll refers to theDLL fileassociated with Nvidia Driver Loader.
Usually, this file is located in the/System32/DriversStore/folders on your rig.
Luckily, this error is easy to tackle after applying these solutions below.

Trying re-registering the DLL file might work.
To do so:
Step 1.
LaunchCommand Promptas an administrator.

In the command window, bang out the command below and hitEnter.
Regsvr32 nvldumd.dll
Step 3.
Once done, cycle your rig to see if Nvldumd.dll bad image error disappears.

Fix 2: Update GPU Drivers
Windows Optional Updates are responsible for driver updates.
Therefore, you might also download and install optional updates so as to update the graphics card driver.
Heres how to do it:
Step 1.

Go toUpdate & Security>Windows Security>Check for updates.
Tap onView optional updates> tick all the checkbox underDriver updates> hitDownload and install.
Step 4. reset your system.

To do so:
Step 1.
Inputappwiz.cpland hitEnterto launchPrograms and Features.
In the program list, locate the related Microsoft Visual C + + entries and right-punch it to chooseChange.
In theModify Setupwindow, click onRepair.
Confirm this action and then kickstart your setup to make the changes effective.
If you suspect the package is corrupted, run with this to reinstall it from scratch:
Step 1.
PressWin+Sto evoke the search bar.
Typeprograms and featuresand then grab the best match.
After uninstallation, clickhereto redownload the Microsoft Visual C + + Redistribute package on your box.
Fix 5: Repair System File Corruption
Step 1.
Typecmdand pressCtrl+Shift+Enterto run Command Prompt as an administrator.
Heres how to perform system restore:
Step 2.
Typerstruiand click onOKto launchSystem Restore.
In theRestore system files and settingswindow, click onNextto continue.
Pick a restore point according to the created time and description and hitNext.
After confirming all the details, tap onFinishto start the process.
Final Words
What is Nvldumd.dll?
How to get rid of Nvldumd.dll bad image error?
Now, you might have the answer.
Have a nice day!