Can't install windows 8-wdfilter.sys

Sam29199

Estimable
Jun 21, 2015
2
0
4,510
Hlo....so i hve a sony vaio laptop....it had some kind of problem at first place so i gave it for repair,,so they repaired and installed windows 7...but when i opened it 2 options where coming....
1.launch startup repair
When i chose this one just one black screen comes.
2.start windows normally
It keeps restarting my laptop
So i checked many websited for the solution...and i got a good one ...that i should use bootable pendrive to install someother window...so i used my friend's pc to boot my pen drive with windows 8....so when i started installing it everything was normal but when the first restart came it brought me back to the start...then i did it many times it keeps comin back there....i found a sol. For this also when the restart came i removed the pendrive....now something else happend...an error occured sayin windows/system32/drivers/wdfilter.sys is missing or corrupted......plz help me with this....