Program icons within Control Panel do not respond. How can this problem be fixed. Thank you.
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It could be malware. Boot into safe mode with networking (F8 on startup). Download, install, and update malwarebytes. Do a full system scan. http://www.malwarebytes.org/
After doing a System Restore to a previous date, Control Panel programs icons once again responded, resolving the issue. It will still nevertheless be a good idea to install and run malwarebytes. Many thanks for your prompt reply. Al.