Windows 10: Serious performance slow down after install latest updates.

Recently I got serious performance slow down after install latest updates on my windows 10 machine.I use this machine to compile cef/chromium.With all new updated installed, the compiling process can only use about average 30% of CPU, screen followed:I tried uninstall KB5043064 and KB5041580, performance get back to normal:

:)

 

Updates slowing computer performance

Hi,

Listed below are possible causes why Windows is running slow:

• Too many application installed.
• Virus and malware.
• Corrupted system files.
• Outdated drivers.

For us to assist you with the concern, we suggest following the steps on this
article.

Update us with the outcome so we can provide further assistance.

 

Slow System Performance on Windows 10 PC

Hi,

Thank you for writing to Microsoft Community Forums.

I understand that your PC is running slow. We appreciate your efforts in providing us the detailed information.

• Which updates were installed?
  

To check which updates were installed recently go to
Settings > Update & Security >
Windows update > View installed update history

Meanwhile, you may want to try the following troubleshooting steps mentioned below:

Method 1:


I suggest you run the Performance Tune Up Check and
check if it helps.

Method 2:

If the issue persist, I suggest you refer and follow the suggestions from the article on how to
Improve PC Performance.

Note:
Modifying BIOS/ complementary metal oxide semiconductor (CMOS) settings incorrectly can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the configuring of BIOS/CMOS
settings can be solved. Modifications of the settings are at your own risk.

Note: Resetting the computer to factory setting will remove all hard drive data and reinstall the original operating system. I suggest you all you backup
important files and data before performing a factory reset.

Additional Information:

Tips to improve PC performance in Windows 10


Tips to improve PC performance in Windows - Microsoft Support

For issues playing YouTube Videos:

I suggest you refer and follow the suggestion on how to
Troubleshoot problems playing videos - YouTube Help.

Hope it helps.

Regards,

Zaki

 

Slow Windows performance

Hi,

Thank you for posting your query on Microsoft Community.

I would appreciate if you could answer few questions to narrow down to the issue.

• What is the make and model of the computer?
• Did you install any third party security application?
• Did you perform any troubleshooting steps to resolve the issue?
• Did you install any third party security application?
• Did you make any changes to the settings?

I suggest you to run Maintenance task and check if it helps to resolve the system slowness.

The Run maintenance task checks issues that might slow down your computer's performance or using high memory space, such as how many users are currently logged on to the computer and whether multiple programs
are running at the same time.

Please follow the steps below:

1) Press Windows + X keys on the keyboard and select Control Panel

2) Type Troubleshooting in the search bar on the Control Panel.

3) Click on View all on the left navigation pane.

4) Click on System maintenance.

5) Click on Advanced on the System maintenance dialog box and click on Run as administrator (Enter the credentials
if required).

6) Click on Next and follow onscreen instruction complete the System maintenance troubleshooter.

Hope the information helps. Let us know if you need further assistance. We will be happy to help.

Thank you.