Win7 system desktop refresh speed how to improve

Many people may not know the desktop refresh speed, then what is the desktop refresh speed? Or use a simple scene to introduce it. I believe everyone knows that there are more and more files on the desktop for a long time, so we use F5 to refresh, but sometimes we have to wait for a long time to refresh. In contrast, remember to refresh the computer when it was just bought. Second is enough, this is the difference in refresh speed, then how to improve the desktop refresh rate of win7 system? Here is a Win7 system for example, the specific steps are as follows:

1, directly click Win+ R combination key, this time will pop up to run the dialog box, directly enter the regedit command, and then you can open the registry editor. After opening, find the following options and open it with this: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorer, then find the Max Cached Icons key in the right window.

2, after finding the Max Cached Icons key value, double-click it to open it, and change the value inside to 4096, which will ensure that the cache space of the old top icon can be expanded to 4M, of course, it will not Oversized.

How to improve the desktop refresh rate of win7 system? The above gives a detailed introduction to the specific operation steps, I hope to help everyone.