![](https://learn-attachment.microsoft.com/api/attachments/e8c660f6-34c2-4550-a3a6-0c856ae2def3?platform=QnA Since yesterday (28 March) Google chrome is unusable. Task manager on my windows desktop says that efficiency mode is active for several but not all sub-processes of google chrome and I believe that is the reason for the drop in performance. I am able to disable efficiency mode for each individual sub-process, but *it returns a few minutes later. I cannot permanently disable it.*Simple actions such as changing a tab or moving the window causes it to freeze for several minutes. I have no recent or current updates to install. Everything is up to date.- There are no other demanding processes / apps running on my pc- I have tried altering Chrome's performance and memory settings. Nothing changed.- This problem is the same with Edge and some other applications.- Efficiency mode is greyed out for the entire application. Only certain sub-processes of chrome are in efficiency mode. The only difference between yesterday and today, is that efficiency mode is active non-stop. I do not want efficiency mode running at all for google chrome as it is the main browser I use for work and school.

I did update and the issue is still up. I still have the efficiency mode on my chrome. Did you do something other than the update efficient mode continues. but here it returned to normal after the update. before updating I was using k firefox but I already uninstalled it because everything is fine.

I did update and the issue is still up. I still have the efficiency mode on my chrome. Did you do something other than the update

Today the update (KB5026446) was downloaded and apparently the problem has been solved.

There has to be a registry switch somewhere to disable this bloody thing.

How to disable efficiency mode in task manager? Windows efficiency mode is making apps like Google Chrome unusable.

Anonymous

![](https://learn-attachment.microsoft.com/api/attachments/e8c660f6-34c2-4550-a3a6-0c856ae2def3?platform=QnASince yesterday (28 March) Google chrome is unusable. Task manager on my windows desktop says that efficiency mode is active for several but not all sub-processes of google chrome and I believe that is the reason for the drop in performance.

I am able to disable efficiency mode for each individual sub-process, but *it returns a few minutes later. I cannot permanently disable it.*Simple actions such as changing a tab or moving the window causes it to freeze for several minutes.

I have no recent or current updates to install. Everything is up to date.- There are no other demanding processes / apps running on my pc- I have tried altering Chrome's performance and memory settings. Nothing changed.- This problem is the same with Edge and some other applications.- Efficiency mode is greyed out for the entire application. Only certain sub-processes of chrome are in efficiency mode.

The only difference between yesterday and today, is that efficiency mode is active non-stop.

I do not want efficiency mode running at all for google chrome as it is the main browser I use for work and school.

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Anonymous

Hi, please try this method, it works for me:

https://techdows.com/2023/07/permanently-disable-efficiency-mode-for-chrome-in-task-manager-windows-11.html

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168 additional answers

Anonymous

2023-05-26T06:41:08+00:00

I did update and the issue is still up. I still have the efficiency mode on my chrome. Did you do something other than the update

efficient mode continues. but here it returned to normal after the update. before updating I was using k firefox but I already uninstalled it because everything is fine.
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Anonymous

2023-05-26T05:42:25+00:00

I did update and the issue is still up. I still have the efficiency mode on my chrome. Did you do something other than the update
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Anonymous

2023-05-25T19:00:46+00:00

Today the update (KB5026446) was downloaded and apparently the problem has been solved.
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Anonymous

2023-05-25T10:30:03+00:00

There has to be a registry switch somewhere to disable this bloody thing.
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