lost all my admin privileges in windows 7
868
How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?
61365
Is it possible to reset all folder permissions?
71648
Reset file and folder permissions of external hard drive data to default in Windows 7
23311
Disabled all services in msconfig - login no longer working
12348
How Do I Opt Out of Privileges?
111346
Reset default ACLs for C:\Program Files\WindowsApps
88672
How to run a program with admin privilege
78775
Where is the link to my privileges page?
4933
Privileges link AWOL?
11036
Changed permissions of / to user
78415
How to change administrator username?
137803
windows runas command with elevated privileges, user in admin group
89652
Lost access to sudo
116693
Accessing my Windows 7 files from my Ubuntu account
16799
How do I disable administrator prompt in Windows 8?
106690
Elevate a running program to administrator (Windows 7)
106720
I can't access the root account anymore: user is not in the sudoers file