change of bandwidth of the computer

I tried to change the width of band microsoft reserves for its own use as background updates and fixes, how can I do this?

Hi ikram Hassan.

Try the following steps to change the reserved bandwidth and check if it helps.

Important The method below mentioned steps show you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

How to back up and restore the registry in Windows

322756 (http://support.microsoft.com/kb/322756)

1. open the Start Menu.

2. in start search type regedand press on Enter.

3. click on the button continue in the UAC prompt.

4. in regedit, go to:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows

5. in the left pane, right-click on Windows and click on New and key.

6. type Psched and press ENTER. (See screenshot below)

7 in the right pane, right-click on an empty area and click on New, and DWORD (32-bit) value.

8 type NonBestEffortLimit and press ENTER. (See screenshot below)

9. right click on NonBestEffortLimit and click on modify.

10. enter a percentage from 0 to 100 to be used as reserved bandwidth and click OK.

NOTE: If you change the percentage to 0, this will disable the reserved bandwidth. The percentage of the default value is 20.

11. close regedit.

12. restart the computer to apply the changes. Hope this information is useful.

Hope this information is useful.

Jeremy K
Microsoft Answers Support Engineer
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Tags: Windows

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