Thank You for all of the input. Free version CCleaner 5.64.0.7577 Running XP SP3 official including all last Microsoft updates. Have not changed anything on PC. Use Comodo Internet Security (doesn't update XP version anymore) and no applications blocked. ATT Internet 300 connection is fine (reboot modem and gateway sometimes). Keep my old custom Abit IC7 cleaned out. Run Disk Cleanup and Defrag regularly and occasionally run ScanDisk (no bad sectors). Run Comodo full scan about once a month along with Malwarebytes and SuperAntispyware and Winpatrol resides in taskbar. The old machine runs good for its age minus some web pages that won't work anymore (using last Chrome XP release). Fully aware of security risks with XP and try to be extremely careful when browsing; mostly just email and research. For important things like paying bills and shopping, use Win10 on laptop. I've used CCleaner for probably 20 years - it's the number one program to keep things tidy and safe. If I do say pay a bill, when finished, sign out of the website, clear history, close Chrome, wait a couple of minutes then run CCleaner. This is the "safest" way I've been getting by still using XP.