by Jack Cheen - Tech Analyst
Suggestion for fixing Grub Loading Error 21 Windows

Manual Way to Fix Grub Loading Error 21 Windows

  • Causes of Grub Loading Error 21 Windows?

    Windows failed to update to windows 10. Failed to install the latest drivers. Install a software in a wrong way. Pop up object error or script errors. Hard drive is full.
  • Common Grub Loading Error 21 Windows you may receive:

    • Grub Loading Error 21 Windows
    • Windows could not start because Grub Loading Error 21 Windows file is missing or corrupt.
    • The update is not available for your computer
    • Runtime Error XXX, A Runtime Error has occured, do you with to debug.
    • A problem has been detected and Windows has been shut down to prevent damage to your computer.
  • How to Fix Grub Loading Error 21 Windows Problems?

    Grub Loading Error 21 Windows problem is a time bomb for your PC. While you encounter Grub Loading Error 21 Windows problem, you should find a good way to troubleshoot it in time. Or your PC will probably get continuous computer problems, such as Blue Screen, system crash or program freeze. Hence, it is essential to solve Grub Loading Error 21 Windows error.
Download Grub Loading Error 21 Windows Repair Tool *Size : 4.5 MB
Estimated Download Time <60 Seconds on BroadBand

Do as the below steps on resolving Grub Loading Error 21 Windows in order to finally get rid of it.


For computer novice:

If you are a computer newbie, we recommend you to use a good error repair utility to help you troubleshoot Grub Loading Error 21 Windows issue.
Step 1: Click here to download SmartPCFixer.

Step 2: Double-click to run the software.



Step 3: Click Fix all to fix Grub Loading Error 21 Windows issue with ease.




Pay attention: If {Grub Loading Error 21 Windows is still there, you may need to update computer drivers.

DriverTuner is highly recommended for you to update outdaged drivers in 3 steps! Scan outdated drivers by simple click the below photos, get rid of Grub Loading Error 21 Windows now.
download drivertuner

For advanced user:

The below steps are applied to fix Grub Loading Error 21 Windows problem manually.


Method 1: Solving Grub Loading Error 21 Windows problem by running a sfc scan for your PC.

SFC is absolutely the most useful way to recover windows corrupted files. The whole process is quite easy.
Fow win 8/8.1/10 user:
Please visit here:
http://windows.microsoft.com/en-us/windows-10/using-system-file-checker-in-windows-10
For win vista/win 7 user:
To do this, click Start, type Command Prompt or cmd in the Search box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.



Type sfc /scannow and press "Enter" button



After the process is finished, you may receive one of the following messages: Windows Resource Protection did not find any integrity violations. (It indicates that you don't have corrupted windows files.) Windows Resource Protection could not perform the requested operation. Windows Resource Protection found corrupt files and successfully repaired them. Windows Resource Protection found corrupt files but was unable to fix some of them. (To repair the corrupted files manually, view details of the System File Checker process to find the corrupted file, and then manually replace the corrupted file with a known good copy of the file.)

Method 2: Repairing Grub Loading Error 21 Windows by downloading drivers manually.

Right-click Computer on your desktop, then click Manage.



Double click Device Manager and check if there is a yellow exclamation to notify you to update drivers. Then click update drivers as the pictures below.


Method 3: Troubleshooting Grub Loading Error 21 Windows by performing a system restore.

6 Comments on "How To Troubleshoot Grub Loading Error 21 Windows?"

  • Comment by : Jeffrey UK
    The software did work! I used it to remedy my not found Msa64chk.dll successfully. Good software for repairing missing dll files.
  • Comment by : Hermila FR
    Après la mise à jour vers Windows 10, mon ordinateur actes plutôt lent. Mes amis me recommandent de utilisation SmartPCFixer pour se débarrasser de lui. Je ne sais pas si elle est vraiment utile. Mais après l'installation de cet outil, je reçois rarement get update erreur.
  • Comment by : Dede
    Smartpcfixer is good software for me to remove Grub Loading Error 21 Windows.
  • Comment by : Berenice
    Recently, when I am playing online games, I often receive bluescreen problem. SmartPCFixer support team helped me fix the blue screen error. Thanks a lot! I hope my review can help people who are hesitated to try the software.
  • Comment by : Stacee
    You can give it a shot!
  • Comment by : See
    Thanks for smartpcfixer. The tool help me resolve Grub Loading Error 21 Windows issue.
Send Your Comments
Subject:
Detail:
Name:
Email:
Download Grub Loading Error 21 Windows Repair Tool *Size : 4.5 MB
Estimated Download Time <60 Seconds on BroadBand