Login as administrator to install new software

I ran into a series of problems when trying to remove a defective printer from Devices and Printers, because it says "Access is denied, unable to Remove Device". To remove the printer, also I tried to run print management, and it says "Windows cannot access the specified device, path". And in order...

After 3 days of installing windows 7 Ultimate and all the softwares/games, I made a mistake by changing user group and removing administrative privileges from user Miky. Right now I have the following user accounts: Administrator -> Account disabled LogMeInRemoteUser -> Administrator group with...

Back in the days of XP, there was an option to "change the way a user logs in". There would be a drop down box and every user, including "administrator" would be listed. You could then select the user and type in your password to log in. I know this isn't the safest habit to get into, but I was...

I used to have a network drive mapped to U:, but I have moved it to the local machine. Some programs (one in particular: iTunes) don't do well if you move their file paths around, plus it would be nice if all the machines on the network could have the same setup. So now I want to have a virtual...

I wanted to install a patch on: MessPatch Light: quick.basic.universal But it prompted me: You must log in as a computer administrator to continue. But the thing is, I am already login as administrator. So how do I further carry on to do it? Thanks