I started getting this error 2155348315 in Windows 7 Backup, when I switched from wired to a Wi-Fi connection on my desktop PC. Here is what happened...
Summary First of all – it is not a virus! It is not a bug either. It is a feature, that doesn’t allow legacy applications to write files inside Program Files directory. This feature allows legacy applications think that they are writing to a system folders. Symptoms You can see your custom files inside one of the Program Files directory folder through your application. You can open them and view them and modify them.. However, if you open the same directory in Windows Explorer, your files are not there. You can’t see them, even if your a super administrator of all administrators. What is the Mystery? You can see your custom…
Problem You need to search and replace large registry databases with a set of new values. You have a third-party utility to do the job, but this utility can only update values writable by administrator. Thousands of registry keys are owned by NT Service\TrustedInstaller and protected even for Administrators. What to do? If you simply use REGEDIT to take ownership and add full rights to Administrator to all registry at once, you will definitely achieve the goal, but you will ruin the intricate security permissions for dozens of system service accounts that populate registry security. Windows will run but many features like Windows Update will become broken. Solution The plan of…