Using the Windows 7 Network and Internet Troubleshooter Click Start , and then type network and sharing in the Search box. ... Click Troubleshoot prob...
From the Start screen type defender and click the Windows Defender icon under the search results. Now select the Settings tab, Advanced and check Scan...
Why did one of my drives disappeared? How do I fix a missing DVD drive in Windows Explorer? Why is my hard drive not showing up in file explorer? How ...