[Fix and Solve] Nv4_Disp.dll error in Windows

Nv4_Disp.dll error occurs when .dll files and windows registry files missing is encountered by the terminal, while producing “This application failed to start because nv4_disp.dll not found. Re-installing the application may fix this problem.” message. It indicates system stuck with slow performance of the PC peripherals as symptoms. User should fix and solve Nv4_Disp.dll error with “Advanced System Repair tool” to spurn system crash.


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Abrupt shutdown and current windows crash may occur with the error having slow system performance, which are produced by one of the reasons- firmware failure, fated RAM installation, bad registry of Windows system files, improper shut down, malware, internet disconnection, user profile mismatch, proxy server time out. Nv4_Disp.dll error should be removed with either automatic tool or manual solution.

Manual Solution:

  1. Restart the PC
  2. Press F8 key (before Windows logo appears)
  3. Select Safe Mode With Networking in the menu
  4. >>Start >> control panel >> Add/Remove program >> uninstall Nvidia graphic driver
  5. Download the latest driver from the official website of Nvidia

If user still gets problem, some valuable advices may be your resultant solution given below:

  1. Press Windows + R >> type “cmd” >> Enter >> type “sfc/scannow” >> Enter (as administer console)
  2. Press Windows + R >> type “cleanmgr.exe” >> Enter
  3. Repair associates registry entries of dll error
  4. Accomplish Antivirus program
  5. Update PC Device Drivers
  6. Restore to alter recent changes
  7. Uninstall and Reinstall updates
  8. Install all available Windows updates
  9. Perform a clean installation (while following distinct steps in versions)
  10. If error still resist, make a fresh Installation of existing Win OS


{Compatible with Windows 8, 7, XP, ME, Vista, 98, 2000 (32/64)
File Size: 4.9MB Download Time: <(dsl, 2sec, dialup 2min)>}

Conclusive Decision :

The said manuals are supportive to banish the Nv4_Disp.dll error. If user gets failure, a third party “Advanced System Repair tool” can remove the error with other beneficiaries – cache expeditions, memory cells’ split, disk clean up in a single click. It appends data to database for concurrent execution, mends bad sectors of Hard Drive, scans firmware (with software support patch-up), malware, spyware, adware automatically.


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