avast disappear and doesn't re-install/uninstall/repair
868
How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?
55310
Attempting to Install MSU hotfixes results in "Searching for updates on this computer..." to last forever
158620
Software Center cannot be reinstalled
8912
Can a system restore reinstall uninstalled programs?
13480
Does Ubuntu need an Antivirus?
12206
How can I tell if a CVE has been fixed in Ubuntu's repositories?
111153
How do I remove/uninstall a program that I have complied from source?
54710
How can I re install the APT Tool?
99713
Deleting a suspicious malware (imklaunchagent) in Mac
108458
How to restore after accidentally apt-get remove python
22703
Disk ejected but still show up in Disk Utility?
23890
App icons go missing on MacBook
95486
Antivirus software is breaking SE web page? (blocking CSS and JS)?
157396
Dependencies still exist in "dpkg -l" after running "apt-get remove dependencies-names"
9086
How to get apt back after uninstalling it
62659
Why does my Task Manager window outline keep disappearing?
126596
Does Find My Mac stop working after the system has been wiped?