Have you run into the Invagent.DLL missing error on your Windows 11 PC? Don’t worry, mate! This has troubled not just you but also a good many PC folks. Note that the DLL file is related to Windows’ inventory and diagnostics processes. If it goes missing or gets corrupted, you may encounter system or app performance issues on your Windows device. In this guide, I’m going to discuss the 7 most viable ways to fix Invagent.DLL missing issue on Windows 11 like a pro. Read on…
How to Fix the Invagent.DLL Missing Issue on Windows 11
What causes the Invagent.DLL missing error to occur on a Windows device? Well, it shows up due to many roadblocks such as –
- Corrupt system files
- Failed Windows update
- Malware or virus
- Improper uninstallation
- Registry entry issues
Thankfully, nabbing these culprits isn’t a big deal.
1. Run System File Checker (SFC) and DISM Scans
It’s worth pointing out that, right at the outset, if the Invagent.DLL is corrupted or missing due to a faulty update or system error, SFC and DISM will scan and restore critical system files. So, it would be helpful to bring up this handy troubleshooter and use it to resolve the error.
- To get it done, open Command Prompt as Administrator.
- Now, type
sfc /scannowand press Enter.
- Once that finishes, type the following one-by-one and hit Enter:
DISM /Online /Cleanup-Image /CheckHealthDISM /Online /Cleanup-Image /ScanHealthDISM /Online /Cleanup-Image /RestoreHealth
2. Re-register the DLL File
If the DLL file exists on your PC but isn’t properly registered in the system, I’d suggest you re-register it.
- Open Command Prompt as Administrator on your computer.
- Type
regsvr32 Invagent.dlland press Enter. - If the file doesn’t exist, this command will fail—but if it’s there, this step may instantly fix the problem.
3. Perform a System Restore
If the issue started after a specific change, like an update or software installation, a restore point will revert the system to a working state.
- To get going, fire up the Control Panel on your PC > Recovery > Open System Restore.
- Choose a restore point from before the error started and follow the on-screen steps.
4. Install Pending Windows Updates
Microsoft may release updates that automatically repair or replace missing DLL files, especially those related to Windows diagnostics.
- On your PC, head over to Settings > Windows Update.
- Now, click Check for updates and install any available updates.
- Make sure to restart your PC afterward.
5. Scan for Malware
Malware infections can corrupt or delete DLL files like Invagent.DLL. A full scan can detect and eliminate the threat.
- Open the Settings app on your PC > Privacy & Security > Windows Security > Virus & threat protection.
- Now, run a Full scan to track down the threats and eliminate by following the instructions.
- Alternatively, use third-party antivirus software like Malwarebytes for deeper scans.
6. Use System Repair via Installation Media
This method repairs your Windows files using official system files from the installation media without deleting your data.
- Simply, download the Windows 11 ISO from Microsoft’s website.
- After that, mount the ISO and run setup.exe.
- Then, select “Keep personal files and apps” and proceed with the repair install.
7. Manually Replace the Invagent.DLL File (Advanced)
If none of the automated tools can restore the file, manually copying a healthy DLL file from another PC or trusted source can resolve the error.
- Find another Windows 11 PC with the same version.
- Copy the
Invagent.dllfile fromC:\Windows\System32. - Paste it into the same directory on your affected PC.
- Reboot your system.
Wrap Up…
And that’s it! These are the best solutions to fix the Invagent.DLL missing error on Windows 11. Always start with the system tools like SFC and DISM, and work your way up to advanced methods like repair installs or manual DLL replacement. Fixing DLL issues ensures your system runs smoothly and avoids bigger problems down the line.
