We all want our PC to work faster and get regular updates. Those updates are essential to keep up the pace with the advancing world. But there lies the problem! You may find your computer is facing some lags in the overall performance. Now, it may boggle you that after a Windows update, the CPU usage may jump significantly high.
The problem is you can’t just shut down the updates entirely as those are critical too. So, what can be the solution? First of all, this phenomenon is common, and Microsoft knew about it. So, based on their experience and with the intervention of some experts, we have figured out 7 ways to fix high CPU usages after Windows updates.
Also Read: How to Delete Temporary Files in Windows 10
Fix High CPU Usage after Windows 10 Update
1. Let the Update Process to Finish
Sometimes the best way to do something is to do nothing. If you suspect that a Windows 10 Update is causing your PC to utilize more CPU usage, waiting for any unfinished updates to get download and install can be the best remedy. Of course, you have to make sure whether there are any pending updates.
There are two ways you can check it. First, you can check on Settings, then go to Updates & Security. There you can see whether or not there are any pending downloads or installations. The second step involves opening the Task Manager and see if there is any program named ‘wuauserv’ is working. It signifies some updates are still either downloading or installing.
2. Shut Down Antivirus
Since the time Microsoft launched Windows 10, the security part of the OS has significantly improved. However, that has created a conflict between a 3rd-Party Antivirus. So, suppose you use Norton, there can be an issue after a Windows 10 update. It can be one of the reasons for high CPU usage too.
So, if you feel that your PC is slowing down or you can see high CPU usage, you can always try and fix that by disabling any 3rd-party Antivirus. However, we are not suggesting that you must stop using the Antivirus. Instead, we are asking you to stop the service till the time you can see any Update is downloading or Installing.
3. Windows Update Troubleshooter
This step will start to crack up some actual troubleshooting procedures. Thankfully, there is a dedicated Windows Update Troubleshooting option available in Windows 8 onwards. So, we should give it a try first in case you are facing the problem.
The first step is to press the “Windows Key + I” both at the same time. You will see the settings will open up. Then click on “Update & Security.” From the bunch of options on the left panel, click on “Troubleshoot.”
A new option should pop-up on the screen called “Run the troubleshooter” which you have to click. Then, once it’s done, you can check the Task Manager whether or not ‘wuauserv‘ is there. It will confirm if it has worked or not.
Also Read: How to Turn Off Windows 10 Automatic Updates
4. Restarting Windows Update
Let us dive deep into more technical yet simple manual troubleshooting procedures. What this next step is; it is to restart the Windows Update manually.
For that, you have to open the command program on “Run as administrator” mode. To open that, type ‘cmd‘ on the Windows Search Bar, and should automatically suggest ‘Run.’ Then, you need to right-mouse click on the ‘Run’ option and then, from the listed menu, click on “Run as administrator.” Now, as soon as you see the command window, you need to type down the following commands there:
- net stop wuauserv
- net stop bits
- net stop cryptsvc
- Ren %systemroot%SoftwareDistributionSoftwareDistribution.bak
- Ren %systemroot%system32catroot2catroot2.bak
- net start wuauserv
- net start bits
- net start cryptsvc
Note:- You can check the Task Manager to confirm whether the process worked or not.
5. Shut Down P2P Update Distribution
When Microsoft introduced the P2P update distribution on the local network on Windows 10 computers, we all thought it is excellent. However, in reality, there are some significant flaws while it tried to update. Some even found out to be in the loop which never gets finished.
Such a situation may cause high CPU usage. However, with some simple changes, you can fix that. First, go to Windows settings (Windows Key + I), and click on “Update & Security.” Then, you need to click on “Windows Update” on the left panel.
Now, in the middle of the page, find an option “Advanced options” there, and click on that. Then you need to scroll the page a bit and find an option “Choose how updates are delivered” and click on that. The final step includes turning ‘off’ this feature and restarting your computer. You can verify whether or not it worked by checking Task Manager.
6. Get Rid of Recent Updates
It is safe to say that not all Windows Updates are helpful for the OS. In fact, Windows Updates are a kind of experiments that Microsoft do to know whether or not any particular or cluster of program works. So, we can assume that there is a possibility that any Windows Update can cause high CPU usage.
The perfect remedy for this problem is to remove a set of Windows Updates, which you believe are causing trouble. The simple steps for doing that is to first, go to Windows Settings (Windows Key + I), and click on “Update & Security.” Then, in the middle of the page, you should see the option “Update history.” Click on that.
After that, you will get the option “Uninstall updates.” As soon as you do that, you will get a bunch of Windows Updates list. Since you are facing problem after a new update, we suggest you should uninstall the latest Windows Update on that list. Restart the computer once and verify by checking the Task Manager.
7. Run Factory Reset Setting
After you tried and failed all the other options, we suggest you should try this final step as well to fix high CPU usage after Windows 10 Update – Run Factory Reset. We know it is annoying and sometimes cause problems with backup. But if you think logically, this step is the ultimate way to restore your computer’s performance.
Now, the steps are pretty simple. Press Windows Key + I to go to the Windows Settings. Go to “Update & Security” and find the option ‘Recovery‘ on the left panel. Over there, you will see a headline “Restart Now.” Just underneath that you will get the option “Get started.” Click on that and wait for the computer to reset itself.
Note:- We suggest you click on the option “Keep my files” to keep your existing files and reset only the system files. It might take time to finish. Once done, check the Task Manager to confirm whether or not the process worked.
We consider all these steps pretty basic, and anyone who has a tiny bit of knowledge about computer can perform these actions with ease. Hope these 7 ways will help you to Fix High CPU Usage after Windows 10 Update.
Meanwhile, if the problem persists, we suggest you consult with a computer technician. Another thing that you should know is the procedures that we follow is chronological. Meaning, you should do that exactly the way we mentioned. In other words, don’t skip step 2 without considering.