- Diskpart Access Is Denied On Clean
- Diskpart Access Is Denied Windows 10
- Diskpart Access Is Denied To File
Aug. 28, 2018 / Updated by Bessie Shaw to Windows 10
Receive the 'Access is denied' error message in Windows 10 when you want to terminate an unwanted process? Don't panic. Here are top 2 methods to fix the 'Access is denied' error in Windows 10.
See Also: How to Free Download and Upgrade to Windows 10 Creators Update
1. Uninstall and Reinstall Application to Fix Access Is Denied Error in Windows 10
When you try to terminate a third-party application and receive the 'Access is denied' error message, you could try to enter Safe Mode to uninstall the application completely and then reinstall it. Do the following steps:
Step 1. Press Windows key + R altogether to launch the Run dialog.
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Step 2. Type 'msconfig' and press Enter.
Step 3. Go to the Boot tab.
Step 4. Under Boot Options menu, check the checkboxnext to Safe Boot.
Step 5. Select the option Minimal and click OK.
Step 6. Restart your PC to enter the Safe Mode.
Step 7. Press Windows key + R simultaneously and type 'appwiz.cpl' and hit Enter.
Step 8. Locate the problematic application and right-click on it.
Step 9. Click Uninstall.
Step 10. Run the application installer to reinstall it.
Step 11. Press Windows key + R again, enter 'misconfig' and hit Enter.
Step 12. Select Boot tab and uncheck the option Safe Boot.
Step 13. Click OK.
Step 14. Restart your PC.
2. Use Command Prompt to Eliminate Access Is Denied Error in Windows 10
You can also use the Command Prompt to terminate a certain process. Do the following steps to get rid of the 'Access is denied' error message in Windows 10.
Step 1. Right-click the Windows button and click Command Prompt (Admin) to run as administrator.
Step 2. Type the following command and hit Enter.
taskkill /im process-name /f
Note: In Task Manager, right-click on the process that you want to terminate and click Details and then you could get the process name.
3. Bootrec /Fixboot Access Is Denied in Windows 10
A lot of users report the 'Access is denied' issue when they execute the command 'bootrec /fixboot' in Command Prompt to write a new boot sector. To fix it, take these steps:
Step 1. Insert your DVD or USB installation disk and reboot your PC.
Note: If you don't have an installation media, you can directly download the Windows 10 Media Creation tool from Microsoft.
Step 1. Insert the USB or the DVD that contains installation media on the computer and restart the PC.
Step 2. Boot into your PC from USB or DVD.
Step 3. At the startup, click 'Repair Your Computer'.
Step 4. Select Troubleshoot and then Advanced Options.
Step 5. Click Command Prompt.
Step 6. Copy and paste the following commands and hit Enter after each of them:
Diskpart
sel disk 0
list vol
Step 7. Now verify the EFI partition by using the FAT32 file system as well as to assign a drive letter with it. Copy and paste the commands below in Command Prompt and hit Enter after each command.
sel vol
assign letter=:
exit
Step 7. Now repair the Boot record by running the following commands. Similarly, hit Enter after each of them:
cd /d :EFIMicrosoftBoot
bootrec /FixBoot
Step 8. Now you need to rebuild the BCD store. Copy and paste the command below and hit Enter:
ren BCD BCD.old
Step 9. Copy and paste the following command and hit Enter.
Diskpart Access Is Denied On Clean
bcdboot c:Windows /l en-us /s : All
You may also like to check out:
Diskpart Access Is Denied Windows 10
If you discover other workable ways to fix the “Access is denied” error in Windows 10, don’t hesitate to share with us. Any other PC issues, like PC slow, no WiFi available, no sound, USB not working, Bluetooth not available, mouse and keyboard not working, please check for solutions in the Windows 10 Fix section.
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Diskpart Access Is Denied To File
Recently I got this
https://imgur.com/IgUWEBv
Some context:
Upgrade to 10 from 7.
Changed motherboard months ago, reinstalled windows 10 and failed to authenticate it.
Since motherboard change, I had a boot problem. Restart from sleep mode caused the PC to turn off, turn on after a few seconds and get stuck with no image. My fix was switching the power supply on and off quickly. That problem disappeared after an update a month or two ago.
After the most recent update a week ago, after doing what I described above when waking up from sleep mode, I got stuck on error 0xc000014c
So I used another windows 10 to create a boot usb.
Startup Repair didn't work.
https://imgur.com/2SKwSHI
I tried these steps:
Command Prompt
bootrec /fixmbr
bootrec /fixboot
But I get access denied on fixboot
https://imgur.com/kfkm99i
So I tried these steps
diskpart
sel disk X
sel vol X
assign letter=v:
exit
v:
md efimicrosoftboot
cd /d: v:efimicrosoftboot
I actually tried these things a number of times trying to get to a point where I'd be able to get access for fixboot, I got multiple different errors and even had to recreate a new recovery usb.
I think my problem was in trying to pick the correct disk and volume. So, I came here for help. This is what my disk and volume lists look like.
So, could someone help me walk through the steps to fixing my machine.
https://imgur.com/IgUWEBv
Some context:
Upgrade to 10 from 7.
Changed motherboard months ago, reinstalled windows 10 and failed to authenticate it.
Since motherboard change, I had a boot problem. Restart from sleep mode caused the PC to turn off, turn on after a few seconds and get stuck with no image. My fix was switching the power supply on and off quickly. That problem disappeared after an update a month or two ago.
After the most recent update a week ago, after doing what I described above when waking up from sleep mode, I got stuck on error 0xc000014c
So I used another windows 10 to create a boot usb.
Startup Repair didn't work.
https://imgur.com/2SKwSHI
I tried these steps:
Command Prompt
bootrec /fixmbr
bootrec /fixboot
But I get access denied on fixboot
https://imgur.com/kfkm99i
So I tried these steps
diskpart
sel disk X
sel vol X
assign letter=v:
exit
v:
md efimicrosoftboot
cd /d: v:efimicrosoftboot
I actually tried these things a number of times trying to get to a point where I'd be able to get access for fixboot, I got multiple different errors and even had to recreate a new recovery usb.
I think my problem was in trying to pick the correct disk and volume. So, I came here for help. This is what my disk and volume lists look like.
So, could someone help me walk through the steps to fixing my machine.
In my home environment I tried to add a VHD disk to one of my virtual machines.
I was surprised to see that, even after deletion and re-add of the disk, the disk remained with a status of “offline” and would not come online. To make it even stranger, the only option I saw when right-clicking on the disk in Disk Management, was “Help”.
I was surprised to see that, even after deletion and re-add of the disk, the disk remained with a status of “offline” and would not come online. To make it even stranger, the only option I saw when right-clicking on the disk in Disk Management, was “Help”.
Now what could have been the cause of this issue? The disk was alright, because when I added it to a Windows Server 2003 machine, it worked perfectly! Perhaps somehow my virtual SCSI controller experienced some problems? No, because when I added the disk to an IDE controller the issue remained.
Now here comes the fun part. When I hoover over the exclamation mark on Disk 1, I saw the following message: “the disk is offline because of a policy set by an administrator”.
Say what?! The user and server had no policies set on them; none whatsoever!
Say what?! The user and server had no policies set on them; none whatsoever!
Troubleshooting
Open a command prompt and type “diskpart.exe”.
You will now receive a diskpart-prompt:
Diskpart>
Now type “san”. This will provide you with the current configured SAN policy:
Open a command prompt and type “diskpart.exe”.
You will now receive a diskpart-prompt:
Diskpart>
Now type “san”. This will provide you with the current configured SAN policy:
SAN Policy : Offline Shared
So this means that the system was right… there was a policy configured… but I didn’t configure it, did I? Anyway, back to solving the issue.
So this means that the system was right… there was a policy configured… but I didn’t configure it, did I? Anyway, back to solving the issue.
The Solution
In the diskpart-prompt, type “san policy=OnlineAll”.
This will result in the following message:
Diskpart successfully changed the SAN policy for the current operating system.
In the diskpart-prompt, type “san policy=OnlineAll”.
This will result in the following message:
Diskpart successfully changed the SAN policy for the current operating system.
Now type “list disk”, which will give this message:
Disk ### Status Size Free Dyn Gpt
Disk 0 Online 30 GB 0 B
Disk 1 Offline 50 GB 1024 KB
In my case, disk 1 was offline so I typed “select disk 1” which provided:
Disk 1 is now the selected disk
Disk 0 Online 30 GB 0 B
Disk 1 Offline 50 GB 1024 KB
In my case, disk 1 was offline so I typed “select disk 1” which provided:
Disk 1 is now the selected disk
Now type “attributes disk clear readonly”.
Disk attributes cleared successfully.
Disk attributes cleared successfully.
And to check if all the settings are now correct, type “attributes disk”.
This will give an output something like:
This will give an output something like:
Current Read-only State : No
Read-only : No
Boot Disk : No
Pagefile Disk : No
Hibernation File Disk : No
Crashdump Disk : No
Clustered Disk : No
After the last check has been successful, type “online disk” to bring the disk online.
Read-only : No
Boot Disk : No
Pagefile Disk : No
Hibernation File Disk : No
Crashdump Disk : No
Clustered Disk : No
After the last check has been successful, type “online disk” to bring the disk online.
The disk should be available right away in Disk Management. If not the case, close and re-open Disk Management.
The cause
After I’ve found the solution I started searching on the internet. It seems that Microsoft has decided to change how disks are handled as of Windows Server 2008 Enterprise/DataCenter. The default SAN disk policy is now VDS_SP_OFFLINE_SHARED, with an exception for the boot-disk.
After I’ve found the solution I started searching on the internet. It seems that Microsoft has decided to change how disks are handled as of Windows Server 2008 Enterprise/DataCenter. The default SAN disk policy is now VDS_SP_OFFLINE_SHARED, with an exception for the boot-disk.