* <a href=https://www.lavasoftusa.com/products/ad_aware_free.php>Ad-Aware</a><br>
* <a href=https://www.safer-networking.org/en/mirrors/index.html>Spybot Search and Destroy</a><br>
* Either <a href=https://free.grisoft.com/doc/downloads?prd=aff>AVG</a> or <a href=https://www.clamwin.com/content/view/18/46/>Clam AV</a><br>
* <a href=https://www.spywareinfo.com/~merijn/programs.php>HijackThis</a><br>
* <a href=https://technet.microsoft.com/en-us/sysinternals/bb897445.aspx>Rootkit Revealer</a><br>
* <a href=https://technet.microsoft.com/en-us/sysinternals/bb963902.aspx>Autoruns</a><br>
<br>
* <a href=https://www.filehippo.com/download_ccleaner/>C Cleaner</a><br>
* Disk Clean (part of Windows)<br>
* Scan Disk (part of Windows)<br>
* Defrag (part of Windows)<br>