Windows 10: Windows 10 with Windows Defender and Malwarebytes 4.0 very very SLOW!

I am running Windows 10 with WIndows Defender and Malwarebytes 4.0 which is Windows 10 compatible. My computer is now unbelievable slow since installing Malwarebytes 4.0...I was using 3.0 and it was fast. HELP!

:)

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

Windows defender's process running despite it being disabled.

Windows Defender is integrated within Windows 10. So you have it and it is running (as it should be) unless you installed a 3rd party "real-time" anti-malware solution. If you are using an alternative security solution, it should have registered itself with Windows Action Center which would then disable the real-time component of Windows Defender - unless you specifically told the 3rd party solution not to register itself.

For example, if you purchased Malwarebytes "Premium", it has a real-time scanner (the free version does not). When you install Malwarebytes Premium, it registers itself in Windows Action Center. But because Malwarebytes and Windows Defender play very well together without hogging resources or causing conflicts, it is often recommended to allow each to run at the same time. So to allow that, the user has to manually go into the Malwarebytes control panel Settings menu and select the option to "Never register Malwarebytes in the Windows Action Center".

I suspect other 3rd party solutions provide similar options so you might check that out if you did indeed, install a 3rd party security solution.

Both Windows Update and Windows Defender are supposed to step way back in to the background so they do not interfere with system performance when you are actively using your computer. But this is not always possible, especially if you regularly shut down your computer when you step away from it (instead of just letting it go to sleep), as too much time may have passed and your system is too far behind in Windows and security updates.

Without you noting which program was actually consuming the lion's share of that 80%, there's no way to tell what, at this point, was causing the problem. However, I would not put it past a browser. Chrome, for example, is very good (or bad, I should say) at eating up a lot of RAM and failing to let it go when exited.

 

Malwarebytes and Windows 10

Then I'll suggest you follow these steps:

1. Press Windows Key + R to open the run dialog

2. In the box that comes up, type services.msc and click OK

3. In the list, find Windows Management Instrumentation, and double click it

4. Change startup type to Automatic

5. See if you can open Malwarebytes, if not, do a reboot.