Ive been running windows 7 now for a few times here and there. The one thing I hate now is the readyboost system is forced on when its booting up. In Windows Vista you could just shut of the UseReadyBoot in the registry. Now though if you turn it off you get a BSOD right at boot up. So I did some digging in the registry and found out why.
Now I'll give you my system setup it's a quad core intel 3 ghz running @ 3.6 ghz with 8 gigs of ram runnning 64 bit windows 7 Ultimate edition. Default install just all drivers and everything it boots up using around 945 megs of memory usage then after about 2 to 3 mins the readyboost finally shuts off and it bottoms out around 600 megs of memory.
Then I went and turned off Readyboost and get this I was even able to use the SC cmd and delete the whole service directly.
You first have to open regedit and goto this Key exactly
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{71A27CDD-812A-11D0-BEC7-08002BE2092F}
In there you will notice something very Odd a key value called "lowerfilters" Now you want to delete that whole key that way there wont be any dependences of the rdyboost on the volume's in you computer.
Now the next part you have to have Administrator Access to delete the service or just go in control panel and user accounts under the UAC and turn off all notifications.
The once you have deleted the lowerfilters you can simply goto CMD prompt and type
sc delete rdyboost
All Done! the whole service is gone.
Now I booted up my system after that and its not only using 533 megs at startup and it doesn't use any more what a freaking differnce. Also my boot time was less. I run SSD's in raid 0 btw.
Default boot time with rdyboost working was 15 sec to desktop
With rdyboost gone and removed 7 sec to desktop.
Now some ppl might say Oh no you need readyboost cause it helps the system boot faster. Ya that what microsoft wants you to belive.
I remember testing the betas of Windows 7 and the first public release and I looked and Guess what the first public release never had Readyboost in the whole system at all. Only later on in RC's did they put it back in.
Now I'll give you my system setup it's a quad core intel 3 ghz running @ 3.6 ghz with 8 gigs of ram runnning 64 bit windows 7 Ultimate edition. Default install just all drivers and everything it boots up using around 945 megs of memory usage then after about 2 to 3 mins the readyboost finally shuts off and it bottoms out around 600 megs of memory.
Then I went and turned off Readyboost and get this I was even able to use the SC cmd and delete the whole service directly.
You first have to open regedit and goto this Key exactly
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{71A27CDD-812A-11D0-BEC7-08002BE2092F}
In there you will notice something very Odd a key value called "lowerfilters" Now you want to delete that whole key that way there wont be any dependences of the rdyboost on the volume's in you computer.
Now the next part you have to have Administrator Access to delete the service or just go in control panel and user accounts under the UAC and turn off all notifications.
The once you have deleted the lowerfilters you can simply goto CMD prompt and type
sc delete rdyboost
All Done! the whole service is gone.
Now I booted up my system after that and its not only using 533 megs at startup and it doesn't use any more what a freaking differnce. Also my boot time was less. I run SSD's in raid 0 btw.
Default boot time with rdyboost working was 15 sec to desktop
With rdyboost gone and removed 7 sec to desktop.
Now some ppl might say Oh no you need readyboost cause it helps the system boot faster. Ya that what microsoft wants you to belive.
I remember testing the betas of Windows 7 and the first public release and I looked and Guess what the first public release never had Readyboost in the whole system at all. Only later on in RC's did they put it back in.
Last edited: