Improve windows system performance change user handle settings

HKEY_LOCAL_MACHINE 

　　 – SOFTWARE 

　　 – – Microsoft 

　　 – – – Windows NT 

　　 – – – – CurrentVersion 

　　 – – – – – Windows 

　　In the right pane you can see registry keys named "GDIProcessHandleQuota" and "USERProcessHandleQuota"; the 

　　GDIProcessHandleQuota key sets the GDI handle Quantity, the default value is 2710 (hexadecimal)/10000 (decimal), the allowable range of this value is 256 ~ 16384, adjust it to a value greater than the default 10000. If your system is configured with 2G or more, you may wish to set it to the maximum allowable value of 16384 (decimal); 

　　the USERProcessHandleQuota item sets the number of user handles, and the default value is also 2710 (hexadecimal)/10000 (decimal). system), the allowable range of this value is 200 ~ 18000, adjust it to more values. Similarly, for systems with 2GB or more physical memory, it is advisable to directly set the number of user handles to the upper limit of 18000 (decimal); 

　　it should be emphasized that when modifying the values ​​of "GDIProcessHandleQuota" and "USERProcessHandleQuota", do not exceed the acceptable , otherwise, Windows will not work or run erratically. On the other hand, even if your adjustment exceeds its allowable upper limit, if you find that Windows is unstable after the modification, you need to adjust the corresponding value lower, or restore the default value. 

　　Note: 

　　This tip applies to Windows 2000, Windows XP, Windows Server 2003, Windows Vista;