Error code 0x0000221

Normally, the 0xc0000221 error code is encountered right after the computer fails to boot. Many individuals report that this doesn’t take place at eexceptionally boot attempt, yet a number of customers report being stuck in an Automatic Repair Loop via this error code.

You watching: Error code 0x0000221

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Error code: 0xc0000221 Your PC/Device requirements to be repaired

Error codes starting via ‘0x’ usually suggest in the direction of a system-level corruption problem. However, with this particular error code, the error have the right to likewise be hardware-connected (a newly put RAM or insufficient power).


What is leading to the 0xc0000221 error code?

After investigating the worry and also looking at a lot of various symptoms of the very same error, we found a pair of different culprits that could generate the 0xc0000221 error code:

Hardware problem developed by new RAM or difficult drive – Tright here are a couple of reported situations wright here customers began receiving this error after inserting a 2nd RAM stick or connecting a new slave HDD.Secondary GPU – The issue is occasionally reported on computers that have actually an SLI or CrossFire setup.Power supply not capable of transporting sufficient power – This habits can happen if your power supply is not huge sufficient to sustain all linked tools.System file corruption – The error code points towards a system-level problem that hregarding carry out with file corruption.Third party business is interrupting startup – Tright here are reported cases wbelow the error was triggered by a rogue third-party organization that finished up creating a BSOD crash.

How to fix the 0xc0000221 error code

If you’re actively trying to find some troubleshooting steps to aid you circumvent the 0xc0000221 error code, we made it easier for you. Below you have actually a repertoire of potential fixes that other users in a comparable scenario have actually provided successfully to gain the concern reresolved.

For the best outcomes, follow the approaches below in the presented order as they are ordered by effectiveness and also severity. Start with the initially technique and also work your means down to the next till you uncover a solve that is efficient in refixing the worry for you.

Method 1: Booting in Safe Mode

Let’s start our troubleshooting pursuit by making certain that the issue is not facilitated by a rogue organization that is facilitating the BSOD crash. We can make sure that the worry is not caused by third-party interference by booting your mechanism into Safe Setting.

While in Safe Mode, your computer will certainly begin in a restricted state via just the fundamental papers and drivers needed for the Startup process. If your computer system boots just fine into Safe Setting, we can recognize that the problem is promoted by some software program you formerly mounted.

Here’s a quick overview on booting in Safe Mode and identifying the process that is bring about the BSOD crash:

If you are unable to obtain previous the startup screen, you can force the apparition of the Cutting edge Startup Options screen by forcing two or three consecutive disturbances in the time of the startup process. You can carry out this easily by rebeginning your COMPUTER in the time of the startup phase.
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Causage 3 consecutive startup disturbances to reach the Advanced Startup menu

Note: If you are able to complete the booting process, you have the right to additionally open the Setups Recovery tab by opening a Run dialog (Windows key + R) and also typing “ms-settings:recovery“. Then, ssuggest click the Restart now button under Advanced startup and your computer will rebegin straight into the Cutting edge Startup Options food selection.

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Rebegin in the Advanced Startup Options menuFrom the Advanced Startup Options display screen, choose Troubleshoot and also then click on State-of-the-art options.Inside Modern options, click on Startup Settings and also then click the Restart button.
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Click Restart to bring up the Startup Setups menuWhen you gain to the Startup Settings aobtain, press F4, F5 or F6 to boot via one of the 3 Safe Modes obtainable.

If you acquired the exact same BSOD crash while booting in Safe Mode, proceed down with the next method listed below.

Method 2: Percreate an SFC, CHKDSK and DISM scan

Now let’s make sure that the 0xc0000221 error code is not arising as a result of a device file corruption by running a pair of integrated utilities designed to resolve Windows file corruption.

Several customers struggling via the same issue have actually regulated to obtain the concern reresolved by reresolving system file corruption through SFC, CHKDSK or DISM scans. This procedure can take a while, so please arm yourself via patience and don’t interrupt the process until it’s finish.

Here’s a quick overview on perdeveloping SFC and DISM scans:


Press Windows vital + R to open up up a Run dialog box. Then, kind “cmd” and push Ctrl + Shift + Enter to open up an elevated Command also Prompt. When triggered by the UAC (User Account Control), select Yes to approve admin privileges.

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Run dialog: cmd and also push Ctrl + Change + Enter

Note: If you are unable to get past the startup display, follow action 1 from Method 1 to get right into the State-of-the-art Startup Options food selection, then go to Troubleshoot > Modern Options > Command Prompt. In the elevated Command Prompt, form the adhering to command to initiate an SFC scan:sfc /scannowNote: This utility will certainly shave the right to your system for corruption and also rearea corrupted Windows file through locally cached copies.Once the process is finish, restart your computer system and check out if the error code 0xc0000221 is no much longer appearing. If it still is, follow action 1 aacquire to return to an elevated Command prompt and form in the complying with command:chkdsk /f C:Note: This utility will certainly perdevelop an analysis on your disk and also repair any type of errors it manperiods to find. Keep in mind that you must readjust C to your drive letter if your OS is located somewhere else.When the repair strategy is complete, reboot your machine and also watch if you control to acquire past the startup screen. If the very same error repeats, return to the elevated Command also Prompt utilizing step 1 and form in the adhering to command:dism /virtual /cleanup-photo /restorehealthNote: This energy will replace any corrupted Windows file via fresh duplicates downloaded from Microsoft’s server. It’s essential that you have a steady internet connection before initiating this sdeserve to.Rebegin your computer and also view if the error is reresolved at the following startup, if it isn’t, proceed down via the next approach below.

Method 3: Verifying RAM for issues

RAM sticks are regularly determined as culprits as soon as it concerns the 0xc0000221 error code. RAM problems can be tricky to recognize as even some of the finest testing utilities might fail to capture all errors such as mismatched memory errors.

The ideal and most basic strategy of verifying if your RAM modules are responsible for the error is to open up your PC and also remove one of the modules (if you’re using 2 RAM sticks).

If your computer system is starting up simply fine through just one RAM stick, attempt swapping the position of the 2 RAM sticks – concerns periodically occur as soon as the faster memory is inserted behind the sreduced memory.

If you are suspecting problems through one or both your RAM modules, you have the right to run a MemTest on them – however make sure you let it run for at least 5 hrs in order to attain a conclusive result.

If you regulated to clear your RAM modules from the culprit list, proceed dvery own through the following method below.

Method 4: Rerelocating additional GPU and exterior HDDs or SSDs

Other users have actually reported doing well in eliminating the error code 0xc0000221 by disconnecting all unimportant devices. It’s totally possible that this concern is arising bereason your power supply doesn’t have actually sufficient power to sustain all linked gadgets.

Let’s test whether this theory holds true by disconnecting eextremely unvital tool – second HDD, exterior HDD, DVD optical drive, second GPU from SLI (or CrossFire setup), non-crucial peripherals.

Once your COMPUTER is stripped to the bare minimum, power up your computer and also view if the mechanism manperiods to acquire past the startup screen. If your computer manperiods to boot up without the error code 0xc0000221, systematically re-connect the non-vital components until you manage to recognize the culprit.

If this strategy wasn’t applicable, proceed dvery own with the following strategy below.

Method 5: Using a previous System Resave point

Several customers have reported that this worry began occurring right after Windows Upday (WU) completed the installation of a large OS Upday. If a botched Windows Update is triggering random BSOD crashes with the error code 0xc0000221, you could have the ability to gain the worry readdressed by making use of a System Resave suggest.

System Restore is a Windows attribute that will certainly enable you to settle a vast variety of crashes by restoring your machine state to a previous suggest in time. With a small little of luck, we are going to usage it to restore the computer system to a healthy state in which the error code 0xc0000221 was not arising.

Unless you modified the default behavior yourself, your OS have to have actually developed a System Resave allude appropriate before the upday responsible for the error was used. Here’s a quick guide on making use of the System Restore attribute to resolve the error code 0xc0000221:

Press Windows vital + R to open up a Run dialog box. Then, kind “rstrui” and press Enter to open up up the System Rekeep wizard.
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Run dialog: rstruiIn the first System Restore display, click Next to development to the Rekeep Point area.In the next screen, make sure to tick the checkbox associated with Show even more gain back points in order to view eincredibly easily accessible Rekeep suggest.
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Enable Sjust how more regain points box and also click NextThen, select a regain suggest that is older than the apparition of the 0xc0000221 error code and also click the Next button again.Click on Finish and confirm a final time by clicking on Yes to kickstart the System Restoring procedure.After a couple of minutes, your computer will certainly restart and also the older state will certainly be restored. If all goes well, your machine have to no longer crash with the 0xc0000221 error code.

If you didn’t have actually an appropriate System Restore suggest or this approach wasn’t applicable, continue dvery own via the next method listed below.

Method 6: Perdeveloping a repair install

If namong the methods presented above have actually allowed you to circumvent the 0xc0000221 error, you might need to start considering a clean install. But prior to you perform so and also shed all your individual data, there’s a better alternative that will certainly enable you to preserve your personal documents and also applications.

A repair install will certainly replace any damaged Windows components that can be triggering the error with fresh duplicates. But as opposed to a clean install, a repair install will not delete user individual files (such as photos, music, videos) or third party applications.

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If you decide to carry out a repair install, you have the right to follow our step-by-step overview utilizing this guide (here).