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0x00000021 Error Again? What Should I Do?
0x00000021, appears every time I want to shut down a program. And always this error: 0x87de07d1 comes together with that error message. Is there any connection between them my computer is becoming slower and slower. what happened?
- Bruno Boelter
An error has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by 0x00000021.
Can't chat onine since error 0x1000008E KERNEL_MODE_EXCEPTION_NOT_HANDLED_M and 0x00000021 will pop up.
What You Can Do with Error 0x00000021
Using Windows troubleshooter:
- Click on Search on Charm bar and type Troubleshooting. Click on the very first option.
- A new window will open. Click View all from the left pane.
- Scroll down to the bottom and click on Windows update.
- Troubleshooter window for Windows update will pop up. Click on NEXT. It may ask you for administrative permission.
- The troubleshooter will automatically detect problems and fix it.
- Now, close this window and try download/install the app which was previously showing error.
Windows Trouble Shooter to Fix Error 0x00000021
- Long press Win & X button
- In the search dialog box write the following: "troubleshooting" without the quotes.
- Left click or tap on the "Troubleshooting" feature after the search has finished.
- In the upper left side of the window left click or tap on the "View All" option.
- Now find and left click or tap on the "Windows Update troubleshooter" feature.
- From here you only need to follow the instructions on the screen and finish the troubleshooting process.
- After you are done with the troubleshooting process reboot your Windows 10 operating system.
- Check again if you still get the error 0x00000021.
How to Fix 0x00000021 Error with SmartPCFixer?
1. Download SmartPCFixer . Install it on your system. Click Scan, and it will perform a scan for your computer. The errors will be shown in the scan result.
2. After the scan is done, you can see the errors and problems which need to be fixed.
3. The Fixing part is done, the speed of your computer will be much higher than before and the errors have been removed.
What People Say: (About 0x00000021)
Muito útil! Obrigado a todos criaram este sitio!
by Suzanne Douglas Oct.24th
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