since installing f-secure booster my lap top is slow. The  update screen reads prevent file recovery 17281 files although this has been securely deleted previously-taking 24 hours to complete. I do not think these are true readings. Any help will be much appreciated.   I am seriously considering removing f-secure booster as i do not have confidence in it.  I am happy with f-secure and that is the reason I paid for and installed f-secure booster............         ... View more