The error code 80070BC9 means “ ERROR_FAIL_REBOOT_REQUIRED ”, which stated that “The requested operation failed. A system reboot is required to roll back changes made.” I suggest trying to perform update in Clean Boot.
How does DHCP scope creation differ in Windows Server 2012 and Windows Server 2012 R2 compared to prior Windows Server versions?
In Windows 2012 Server R2, the zone is managed separately because it was previously allowed to add the DHCP server role. In Windows Server New Year R2, you create a realm by setting the location of the DHCP server. In Windows Server 2012 R2, the scope is created separately after adding the DHCP Server role.
How to fix Windows 8 error 80070bc9?
Hold Windows key + R. The Run dialog box will open.
How to fix Windows 10 update error 0x800705b9?
To do this, follow these steps. Open the Microsoft Update catalog in Internet Explorer.
In the search box, enter the number of the update the person wants to download.
Find text related to your body in the relevant search results, then click “Add” to add the update to your cart.
Click Track cart to open the cart.
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How to fix 0x80070490 error with Windows Update?
Why does Windows Update error 0x80070490 occurMethod 1: Run the Windows Update troubleshooter. Windows Update was conceived as a troubleshooting tool used to diagnose and fix problems with Windows updates.
Method 2: Temporarily disable your antivirus program.
Method 3: Run the DISM and SFC tool.
Various methods: reset Windows Update components using the command line.
Method 5: Perform a repair solution for Windows Update error 0x80070490
How do I fix Microsoft Update?
Select the Start menu, then Power.
Select Restart update or and Restart.
Your computer will scan all programs, apply all updates, and restart immediately.
How to fix error 80072f8f?
Press [Windows logo] + Merge key [R]
Just type get: control.Date/time
In the Date & Time window, select or tap to change the date and even the time.
Change Date and Time in Windows

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.