How to Enable or Disable Search Indexer Backoff in Windows 11
Search indexer backoff in Windows 11 controls how aggressively Windows searches your files when your PC is busy.
Windows uses search indexing to quickly find files and information on your computer by creating a list, or index, of your content. This indexing process helps your PC deliver search results much faster because the system consults this prepared list instead of scanning everything each time.
The Search Indexer backoff feature automatically slows down the Windows indexing process when you are actively using your computer or when the computer is handling other demanding tasks. The indexing process speeds back up when your PC is less busy, improving your computer's performance during heavy use.
Disabling search indexer backoff means the indexing will always run at full speed, even if your computer is working hard or you need its full power for other applications. You will need administrator rights to change this setting.
To enable or disable search indexer backoff in Windows 11, use either the Local Group Policy Editor or Registry Editor. In gpedit.msc, navigate to Computer Configuration Administrative Templates Windows Components Search, then modify the ‘Disable indexer backoff’ policy. Alternatively, in regedit, adjust the DWORD value ‘DisableBackoff’ under 🗝️HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Windows Search.
Option 1Using Group Policy Editor
You can turn search indexer backoff on or off using the Group Policy Editor, but this tool is only on Windows 11 Pro, Enterprise, and Education versions. If you have a different version, you’ll need to use the Registry Editor instead. To start, open the Group Policy Editor by searching for ‘gpedit.msc’ in Windows.
- Open the Local Group Policy Editor. You can do this by typing
gpedit.mscin the Windows search bar and pressing Enter. - In the left-hand menu of the Local Group Policy Editor, go to this location:
Computer Configuration Administrative Templates Windows Components Search

- On the right side, find and double-click on the policy named Disable indexer backoff.

- Now, follow either step 5 to turn the feature on or step 6 to turn it off.
- To Turn On Search Indexer Backoff (Default Setting):
- Select the option Not Configured.
- Click OK. Then, go to step 7.
- To Turn Off Search Indexer Backoff:
- Select the option Enabled.
- Click OK. Then, go to step 7.

- You can now close the Local Group Policy Editor.
Option 2Using Registry Editor
To Turn On Search Indexer Backoff (Default Setting):
- Open Registry Editor. Type
regeditin the Windows search bar and press Enter. - Navigate to the following path:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Windows Search - Look for a value named
DisableBackoff. If it exists, make sure its data is set to0or delete the value.
To Turn Off Search Indexer Backoff:
You need to create or modify the following value:
- Open Registry Editor by typing
regeditin the Windows search bar and pressing Enter. - Navigate to the following path:
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\Windows Search - Right-click in the empty space on the right side and select New > DWORD (32-bit) Value.
- Name the new value
DisableBackoff. - Double-click on
DisableBackoffand set its Value data to1. - Click OK.
Close the Registry Editor when you are finished.
Summary
You can control whether Windows slows down its search indexing when your computer is busy. Turning on 'indexer backoff' lets Windows automatically manage indexing speed, which is the default behavior for Windows 11. If you turn 'indexer backoff' off, indexing will always run at its fastest. You can change this setting using the Group Policy Editor or the Registry Editor.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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