Windows has a lot of built-in tools that help you fix tons of system-related issues. One of them is the System File Check which is the tool you can use to conveniently replace potentially corrupted or missing system files with good ones. But what happens when it does not work? Well, you’ve come to the right place as in this post, you will be guided on how you can replace a corrupted single Windows system file manually with a known good copy of the file if the System File Checker scan is not working.
When you encounter this issue with the System File Checker, it will be unable to replace the corrupted system files and returns an error message instead. And so to fix and replace corrupted system files in your Windows 10 computer without the help of System File Checker, you can refer to the instructions provided below.
Step 1: First, you need to open the log files listed below and identify which particular file has been corrupted:
Step 2: You will see all the details on the given log files. Once you find out the name and the path of the file, you have to take ownership of this corrupted system file.
Step 3: To take ownership of the corrupted file, you need to pull up Command Prompt by tapping Win + R keys on your keyboard and then type “cmd” and tap Enter.
Step 4: After opening Command Prompt, type and enter the command below to execute it:
takeown /f FileNameAndPath
Note: In the given command, “FileNameAndPath” represents the name and the path of the corrupted file. For instance, the corrupted file is named “wuapi.dll”, then you need to type “takeown /f C:/Windows/System32/wuapi.dll”
Step 5: Next, you need to grant administrators full access & control to the corrupted file and you can do that via Command Prompt again.
Step 6: In the elevated Command Prompt, type and enter the following command to execute it:
icacls FileNameAndPath /GRANT ADMINISTRATORS:F
Note: We’re going to use the wuapi.dll again as an example. So the command should be like this: icacls “C:/Windows/System32/wuapi.dll /grant administrators: F”.
Step 7: Now all that’s left to do is replace the corrupted system file with a good copy from a trusted source. Once you have a copy, open an elevated Command Prompt again and execute the following command:
copy NewFileLocation FileNameAndPath
Note: In the command given above, the “NewFileLocation” is the location where you have saved the copy of the file. For instance, if you’ve saved it on your desktop, this is how it should look: “copy C:/Users/<username>/Desktop/wuapi.dll C:/windows/system32/wuapi.dll”
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesDPSParametersStep 4: After that, look for the “Parameters” registry key and select Permissions. Step 5: Now select your account under Group or user names. Step 6: Next, make sure that the “Full Control” and “Read” boxes are both checked, and then click on the Apply and OK buttons to save the changes. Step 7: Afterwards, navigate to this registry key: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlWDIConfig Step 8: From there, look for the Config key and right-click on it and select Permissions and then click on Add and type “NT Service/DPS in the box and click OK. Step 9: Now select “DPS” and check the Full control box, click OK and exit the Registry Editor. Step 10: Reboot your computer and check if the error is now fixed.
“An error occurred while checking for updates: Unable to connect to the Internet. If you use a firewall, please whitelist GoogleUpdate.exe. (error code 7: 0x80072EE7 — system level).”Whatever the cause of this error is, you need to use the options prepared below to fix it.
Control Panel/All Control Panel Items/Windows Defender Firewall/Allowed apps
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"STOP 0×00000050: PAGE_FAULT_IN_NONPAGED_AREA – dxgkrnl.sys"A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: Dxgkrnl.sys."
"STOP 0x0000000A: IRQL_NOT_LESS_EQUAL – dxgkrnl.sys""Your PC ran into a problem and needs to restart. We’re just collecting some info, and then we’ll restart for you. If you would like to know more, you can search online later for this error: dxgkrnl.sys."
"STOP 0x0000001E: KMODE_EXCEPTION_NOT_HANDLED – dxgkrnl.sys"Some of the common symptoms of this error code include