A Step-By-Step Guide to Inspect Not New Windows Server Performance After Updating Windows

If the system works fine, connect one device at a time to identify the exact hardware causing problems. Windows 7 High CPU usage problem can occur due to various reasons. Discussed here are some of the methods that you can use to fix the issue. You may or may not have to restart your computer to install these updates, but Windows does a lot of updating work in the background so you can continue using your PC while it installs the updates. This process, also known as TiWorker.exe, is a part of the Windows operating system.

The fix requires that you edit the Windows registry so you will need admin rights for this. A recent update, KB , has resulted in high CPU usage on many systems. High CPU usage is a common enough bug on Windows 10 but this particular bug is because the update has broken something in Cortana/Windows Search. The good news is there’s a fix for the KB high CPU usage bug. The bad news is that once applied, you will only be able to use Bing for Windows search and Cortana. If there are some available updates, apply them and check for updates once more. Your computer will provide you with information on the update process.

Usually, the CPU stabilizes all ongoing activities itself if it recognizes that something wrong is going on. However, if the interruptions become too intense and for the processor to handle, its energy level might start rising. As a result, you might have to deal with a slower and sluggish computer system, particular software and services can start crashing or even be impossible to launch later on. I have started experiencing frequent computer system slowdowns and decided to check the CPU in my Task Manager and found out that the work level has risen above 60% for none reason . What can I do to solve this thing because I do not recall installing any programs lately? I have discovered the “System Interrupts” process running in the Task Manager that I did not see before.

How to fix high CPU usage after installing update

Seems to cause AU to go into a spin for some reason IVT Corporation dll on WikiDLL. Can’t see anything in the windowsupdate.log or the event viewer. Its the Update rollup it helps on a fresh install because there are many updates missing but there are no warranty that it gets stuck after Microsoft released a new batch of updates. 2) Windows Update will find the appropriate updates much faster.

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Dust accumulated on the RAM can either slow down the system or cause one of the memory modules to fail completely. Remove dust from RAM, and start your system normally. You will notice a dramatic hike in your PCs performance. If the fan connected to the CPU or the casing fails, the system can heat up causing 100% CPU usage. So, replacing the faulty fan will solve the problem.

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  • Been running for 2 hours now still on 45/17something.
  • In the "Update and Upgrade Settings", I have General Release selected.
  • – Ignore this got it running, how can I tell if the upgrade is stuck.
  • This managed to rebuild the corrupted folder that I correctly described above (when I check it now, files exist from "A" to "Z."

Despite the problematic release, Fortin maintained that the quality of Windows releases has been improving. Similar complaints surfaced in another Reddit discussion of the updates. Microsoft says its update fixes a high CPU usage problem associated with SearchUI.exe reported by a small number of users who disabled searching the web via Windows Desktop Search. Your CPU usage will go back to normal however, web results in Windows Search will start to use Bing and no one really uses Bing. You can try using an app like SearchDeflector to change which search engine Cortana/Windows search uses but it may not work. In order to force Cortana/Windows search to use a different search engine or browser, users make use of certain loopholes which, when discovered, are patched by Microsoft.

This means that your current Windows 10 version may not allow you to use SearchDeflector to fix Cortana or Windows Search. If you haven’t downloaded/installed this update, it’s best to skip it until a patched one is out. If you have the option to roll back/uninstall the update, go with that option.

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You must also make sure that the CPU fan is dust-free because dust slows down the fan and prevents it from cooling the CPU. Any new hardware connected recently to the system internally or externally can also cause the system to use 100% CPU. So, remove all external devices connected to the system and then check for the CPU usage.