windows defender

How to Eliminate the CMD Error “DNS server not authoritative for zone”

by

When users try to use a certain command in CMD, they may encounter the “DNS Server not authoritative for zone” error. In fact, this is a common problem. When this error occurs, it means that the affected users cannot execute commands that do not invoke the built-in utilities.

What causes the `DNS server not authoritative for zone` message?

The error `DNS server not authoritative for zone` may be caused by a possible hard disk sector corruption. The cmd error “DNS Server Not Authoritative for Zone” also occurs if the system files are corrupted. The error also occurs when running a Python command, even if the DNS settings are incorrectly configured, the error may persist. read more

How to Troubleshoot the Windows Update Error 8000FFF

by

Error code 8000FFF appears when you try to access updates from Microsoft Update or Windows Update websites. You may see this error when you start an installation from the Control Panel.

If you want to fix this error, this article will help you do so. Let’s see how you can fix error code 8000FFF in Windows operating system.

What causes Windows Update error 8000FFF?

In most cases, this particular problem is caused by a bug that Microsoft has already fixed in Windows 7. To take advantage of this, simply run the Windows Update troubleshooter and apply the recommended fix. read more

How to troubleshoot error 0x8024500c when installing Windows updates

by

We have analyzed several reports and found that error code 0x8024500c can occur when installing Windows updates or updating Windows Store apps. In this Windows Bulletin post, we will tell you how to fix error code 0x8024500c in different situations.

Error code 0x8024500c can occur when you try to install Windows Update or update Windows Store apps. Windows Update error 0x8024500c indicates that the Windows Update service is probably blocked. Windows Store error 0x8024500c may be caused by a corrupted Windows Store data cache. read more

How to solve the “Service Control Manager error 7001” problem

by

How to solve the "Service Control Manager error 7001" problem

Some users have reported an error `Service Control Manager – Error 7001` in Event Viewer. This error is a system problem with the Service Control Manager source. On the General tab in the event properties, you can view detailed information about the error and find out its immediate causes. But in fact, Service Control Manager error 7001 can be caused by other factors as well.

If you, unfortunately, encounter event ID 7001 on your Windows computer, you can try the following solutions. You may not need to try them all. Keep moving through the list until you solve the problem. read more

Resolved: Vudu Error Code 28

by

Resolved: Vudu Error Code 28

Vudu allows users to watch movies and TV shows online, which makes it very popular. Unfortunately, some users are reporting an error code 28 when using Vudu. To solve this problem, WindowsBulletin has put together some solutions in this post.

Vudu is an American digital video library and streaming service. You can access this service by visiting its official website or downloading the app from the Microsoft Store. Vudu offers free movies and TV shows. You can also rent more than 150,000 titles and watch the latest new releases weeks ahead of Netflix and Redbox. read more

Core Isolation Memory Integrity that failed to enable has been fixed

by

This problem may apply to several computers, but in my case, it was an issue with my new Laptop. Even after unpacking, I was unable to activate memory integrity for kernel isolation. The screenshot above shows that it was due to an incompatible driver. In the latest Windows 10 updates, you can click on the blue link to see a list of incompatible drivers.

In most cases, the incompatible driver is wdcsam64_prewin8.sys, the Western Digital driver included in Windows 10. If you click the link and wdcsam64_prewin8.sys appears in the list, follow these steps to remove this driver if it is not needed on your system. read more