How to Fix Error 0xc000021a in Windows 11 & Windows 10 | Fixed 100%

Aug 14, 2023

How to Fix Error 0xc000021a in Windows 11 & Windows 10 | Fixed 100%

How to fix windows boot loop with this BSOD error: “your pc ran into a problem and needs to restart we’re just collecting some error info”, with error code: 0xc000021a after windows update or viral attack in windows 8, windows 10 and windows 11.

The stop code 0xc000021a in windows 10 is associated with this blue screen message: “If you’d like to know more, you can search online later for this error: 0XC000021A”, and it followed by automatic repair loop after failure of diagnostic and startup tools to repair the issue.

For more and updated details about fixing 0xc000021a boot loop, read this topic:
https://vmtechs.net/how-to-fix-error-…

Watch how to repair Registry files manually:
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Watch how do I create a bootable USB in my mobile:
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Watch this video to see how to boot into Advanced Recovery Environment or Windows Recovery Environment (WinRE) from the bootable USB:
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I will show you how do I fix error 0xc000021A in Windows 8 and 10?
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0xc000021a fix
What is error Windows 8.1 0xc000021A?
0xc000021a windows 8
fix error 0xc000021a windows 10
0xc000021a after update

Content

0.539 -> foreign

4.36 -> [Music]

5.64 -> hello dear viewers all on this video I

8.58 -> will show you how to fix Windows boot

10.139 -> loop with blue screen error message

11.46 -> saying that your PC ran into a problem

13.62 -> and needs to restart with error code

17.24 -> 0xc00021a and Windows 8 Windows 10 and

19.98 -> windows 11. according to Microsoft the

22.98 -> followings are the most common sources

24.42 -> for

25.699 -> 0xc00021 a boot loop a corruption in

28.5 -> system files a failure in installing

30.9 -> Windows updates due to computer shutdown

32.759 -> an installation of incompatible

34.739 -> third-party app or driver a backup or

37.14 -> cloning program that's used to restore a

39 -> hard disk didn't correctly restore files

40.86 -> the possible solutions will be different

43.02 -> according to the error source which

44.82 -> include repairing corrupted system files

47.1 -> and bad disk sectors trying automatic

49.739 -> startup repair tool removing the

51.899 -> incompatible app or driver using safe

53.64 -> mode restoring system to a previous

55.559 -> restore point

56.94 -> restoring or repairing registry files on

59.879 -> this computer all suggested Solutions

61.739 -> were failed to fix 0xc 21 issue except

64.619 -> the registry restoring method as the

66.479 -> registry files were corrupted due to

68.22 -> interrupted installation of Windows

69.72 -> update however I will show you all

72.06 -> suggested Solutions so you can fix your

74.28 -> issue if you have another root Source or

75.9 -> if there is no registry backup in your

77.64 -> computer

78.6 -> first solution how to repair system

80.64 -> files if the recovery environment was

83.46 -> enabled in your computer the system will

85.32 -> try to repair startup files and then

87 -> open Automatic repair menu as shown from

89.46 -> this menu select Advanced options to

91.56 -> enter into Windows recovery environment

93.299 -> if the recovery was disabled or

95.579 -> corrupted you have to create a bootable

97.439 -> USB of Windows using your mobile or in

99.54 -> another computer in order to boot into

101.04 -> advanced recovery menu refer to video

103.5 -> description to learn how to create a

105.06 -> bootable USB and how to boot from it

106.74 -> select troubleshoot option and then

108.78 -> Advanced options open command prompt

111.259 -> execute the following three commands to

113.579 -> rebuild disk sectors and vcd file

115.5 -> foodrec fix MBR budrec fix boot bootrex

120.119 -> rebuild BCD if you get access as denied

123.06 -> error message execute the following

124.979 -> command and then try again bootsect

127.58 -> nt60sys Force now type BCD edit and

131.58 -> press enter to show the BCD data type

133.92 -> this command to restore system Health

135.36 -> locally dism slash image D colon

138 -> backslash cleanup image slash restore

140.099 -> Health replace the D with the letter of

142.14 -> windows partition in your computer now

144.48 -> execute the following command to check

146.16 -> and repair system files Integrity sfc

148.8 -> scandal

150.599 -> to check and repair bad disk sectors

152.819 -> execute the following command

155.42 -> chkdskd f r x replace the D with the

159.72 -> letter of windows partition in your

161.22 -> computer if you are booting from a USB

163.379 -> drive you can download the automated

165.12 -> batch script from descriptions and

166.8 -> execute all mentioned commands by one

168.48 -> click in addition this script will try

171 -> to replace the corrupted or missed files

172.739 -> from the bootable USB if there is no a

174.599 -> backup copy for the missed or corrupted

176.28 -> files in your computer now close command

178.92 -> prompt and then click continue button to

180.599 -> restart into Windows 10 or Windows 11

182.4 -> operating system

184.98 -> second solution trying automatic startup

187.56 -> repair tool

189.48 -> from Advanced recovery options click on

191.94 -> startup repair to start the tool

194.22 -> in addition to repairing startup this

196.44 -> tool can help you to determine the root

198 -> cause of the error by opening the SRT

199.739 -> log file to open the SRT Trails text

202.44 -> file navigate to the directory of log

204.599 -> file according to what you will see on

206.159 -> the startup repair screen

222.68 -> in my case the root cause was

225.12 -> bootcritical file corrupt with error

227.22 -> codeox 2.

230.58 -> third solution removing the incompatible

232.92 -> app or driver using safe mode

235.5 -> if the problem appeared after installing

237.42 -> a new app or updating existing app or

239.159 -> driver you can remove the problematic

241.08 -> app by booting into safe mode as

242.459 -> followings select startup settings

244.62 -> option and then click on restart press

247.319 -> F4 from keyboard to boot into safe mode

250.92 -> if there is a corruption in registry or

252.78 -> recovery files the computer will fail to

255 -> boot into safe mode in safe mode you can

257.4 -> either remove the app or recent Windows

259.079 -> update or remove the recent driver

260.76 -> installation according to what you think

262.38 -> is the source of the error

264.12 -> to remove install driver do the

266.22 -> followings right click on start icon and

268.68 -> select device manager option

270.86 -> right-click the problematic device and

273.06 -> then select uninstall device option if

275.34 -> you are not sure which Drive is the

276.78 -> source of the issue skip this step if

279.12 -> you think the issue is related to recent

280.86 -> app you have installed you have to

282.419 -> remove it as followings press Windows

284.82 -> logo plus r keys from keyboard type

287.16 -> control and press enter

289.32 -> change view by into category option

292.32 -> select uninstall a program option

296.24 -> click on installed on column to sort

298.5 -> apps according to installation date

300.08 -> right-click the problematic app and

302.16 -> select uninstall option

304.22 -> if you think the recent Windows update

306.66 -> is the source of the error click on view

308.34 -> installed updates option from left panel

310.32 -> locate the latest Windows update or

312.479 -> package according to its installation

313.86 -> date and then uninstall it after that

315.96 -> restart your system to see whether the

317.52 -> issue fixed or not

323 -> fourth solution restoring system to a

325.68 -> previous restore point

327.84 -> if system recovery was enabled and you

329.88 -> have a valid restore point this solution

331.919 -> will probably fix the issue unless the

333.72 -> registry files are corrupted in your

335.4 -> computer to restore your system do the

337.86 -> followings select system restore option

340.259 -> and then click next if the system

342.24 -> protection was disabled in your computer

343.919 -> you will see an error message saying

345.84 -> that no restore points have been created

347.759 -> on your computer's system select the

349.979 -> restore point from the list and then

351.36 -> click on next select finish option and

353.82 -> then click on OK to start restoring

355.56 -> process if you are unable to proceed

357.78 -> with restoring process or if the

359.28 -> restoring process started but failed to

361.02 -> fix the issue then the issue is probably

362.94 -> related to registry corruption so you

365.1 -> have to repair or restore your registry

366.72 -> files as instructed on the next solution

369.96 -> fifth solution restoring or repairing

372.18 -> registry files

373.759 -> there are many sources that can corrupt

376.139 -> the registry data such as viral attack

378.06 -> manual modification third-party app

380.699 -> however the most common source for

382.74 -> registry corruption is when the computer

384.3 -> powered off while installing Windows

386.1 -> updates if you have an older Windows 10

388.38 -> or new Windows 10 or Windows 11 with

390.3 -> enabled registry backup then you can

392.34 -> restore the backup manually to fix your

394.08 -> issue as followings open command prompt

396.72 -> type notepad and press enter from file

399.66 -> tab select open option click on this PC

402.539 -> icon and then open windows partition

404.16 -> navigate to this path Windows backslash

407.4 -> system 32 backslash config backslash

409.56 -> rigvac

412.16 -> change file of types option to all

421.5 -> our files with a file size that is not

423.3 -> equal to zero for each one then you are

425.34 -> lucky and you can copy the registry

427.139 -> files to config folder one by one after

429.06 -> renaming existing files as followings

431.06 -> copy the default file and back to config

433.56 -> folder rename default file and

435.6 -> default.old and then paste the copied

437.28 -> file into the config folder you will not

439.56 -> be able to see the old file with the new

441.24 -> name and the new file you have pasted

442.68 -> until you have done a refresh for the

444.24 -> folder open rig back folder again and

446.46 -> repeat previous steps with all registry

448.319 -> files

449.46 -> it's worth noting that the corrupted

451.199 -> registry will probably lead to failure

453 -> of many recovery options such as dism or

455.699 -> sfc system restore or system reset and

458.099 -> booting to safe mode

459.72 -> after copying all registry files close

462.3 -> command prompt click on continue option

464.819 -> to restart your system into Windows 10

466.5 -> or Windows 11.

469.139 -> as you can see this computer booted

471.3 -> successfully after replacing registry

473.039 -> files without blue screen error

475.199 -> if you do not have a backup copy of the

477.3 -> registry files saved in the regback

478.919 -> folder then try to repair the registry

480.9 -> using new registry files as shown in the

482.88 -> other video in the video description

484.199 -> below if you were able to solve this

486.66 -> blue screen error using any of the

488.22 -> methods mentioned in this video do not

490.02 -> forget to add a comment with the number

491.58 -> of the method that help you for the

492.96 -> benefit of others if you encounter any

495.18 -> problem while applying any method try

497.16 -> using another method or add your

498.9 -> question in a comment and we will try to

500.879 -> help you

501.919 -> thanks for watching if you liked the

504.599 -> video leave a comment and subscribe

507.72 -> foreign

512.44 -> [Music]

Source: https://www.youtube.com/watch?v=HMkq1xr8GYA