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How to Clear Your PC's Cache in Windows 10

If you need to troubleshoot Windows 10, improve system performance, or just want to clear up some disk space, clear your cache.
ZDNet

Managing DNS with IPCONFIG

You've probably used the ipconfig command to view TCP/IP settings and renew a DHCP lease. In addition to these tasks, ipconfig can also help you manage DNS settings on a computer. For example, the DNS ...