What Is Windows Error Code 0xc0000221? Cause Of Windows Error Code 0xc0000221, How To Fix Windows Error Code 0xc0000221?
by P Nandhini
Updated Feb 27, 2023
What Is Windows Error Code 0xc0000221?
Driver, system DLL, or other system file corruption is the primary cause of error code 0xc0000221. That is a really annoying thing to get because a blue screen of death error also appears along with it. Some less serious reasons are given below that contribute to file corruption. The major problem is that we are unable to enter windows, which makes finding a solution challenging. Yet we can do a number of actions to get rid of the 0xc0000221 Blue Screen issue. One at a time, try the below options until Windows boots.
Cause Of Windows Error Code 0xc0000221
How To Fix Windows Error Code 0xc0000221?
Let's explore various fixes for the Windows problem code 0xc0000221 now.
Use Advanced Startup
We can access the windows recovery environment to employ the capabilities of the advanced startup since we cannot enter windows. The technique that follows will help us get there.
Boot Into Safe Mode & Uninstall Third-party Software
The bare minimum is needed to run an operating system in Safe Mode. This is the best technique to determine which program is to blame for the system problem.
Check RAM For Problems
If the above commands failed to fix error code 0xc0000221, it's possible that RAM is the cause. While it is challenging to scan a memory device, Windows Memory Diagnostics is a built-in tool. Testing all Memory and finding defective sectors will be simple.
For memory diagnostics to begin, press Win + R and type mdsched.exe. Follow the instructions displayed on the screen in the newly created window. The moment the computer starts up again, it will look for Memory issues.
Remove Secondary Devices
Turning off all unnecessary discs, flash drives, webcams, and other gadgets can solve problem code 0xc0000221 according to several people on the Windows forum. The potential exists that there is a power issue that cannot handle the power needed for various drives. Try reconnecting the devices one at a time, restarting the computer each time, to see whether your machine can boot up correctly without an issue after disconnecting all superfluous devices. So you can find the true offender.
We hope these fixes will help you to resolve the problem.
What Is Windows Error Code 0xc0000221 - FAQs
The 0xc0000221 is often a hardware issue - either hard drive or RAM (especially if you have recently added any new RAM). Methods to check the hard drive and test the memory are below. Boot with a Windows 10 disk or USB drive and run these from the command prompt : (see below how to create a Windows disk or USB drive).
Select Start > Settings > Update & Security > Troubleshoot, or select the Find troubleshooters shortcut at the end of this topic. Select the type of troubleshooting you want to do, then select Run the troubleshooter. Allow the troubleshooter to run and then answer any questions on the screen.
When you upgrade to a new version of Windows 10, a blue screen error may appear for many reasons. For example, it could result from a compatibility problem with an old program or security software. Or it could be because of corrupted files in the current installation or damaged installation media.
A STOP code, often called a bug check or bug check code, is a number that uniquely identifies a specific STOP error (Blue Screen of Death). Sometimes the safest thing a computer can do when it encounters a problem is to stop everything and restart. When this happens, a STOP code is often displayed.
Control Panel > Administrative tools > Event Viewer > Windows Logs > Application > Click the "Error" type event > Copy the text on the General tab and then send it to us.