system recovery

Infopackets Reader Barry P. writes: " Dear Dennis, I have an HP computer running Windows 10 (previously upgraded from Windows 8), and it's running very slow. I'd like to reinstall Windows - but before I do that, I want to back everything up onto ... external hard drive. I want to keep the backup as small as possible - as such, I noticed that I have a 'C:\System Recovery' folder with 'C:\System Recovery\Repair' and 'C:\System Recovery\Repair\Backup' subfolders. The 'C:\System Recovery' folder is taking up 40GB of data and I'd like to know if it's safe to delete. I have another machine here and I ... (view more)

Infopackets Reader Fred L. writes: " Dear Dennis, I own an HP computer with Windows 7 and many of my programs keep crashing for no apparent reason. One of the biggest problems I have is that Windows Explorer crashes, then my desktop is reset; this ... happens over and over again, making it impossible to use the computer. I've scanned for viruses and malware and nothing as turned up. As such, I would like to reset the computer to factory settings and wipe out the entire hard drive, similar to when I first purchased the computer. There is something called HP Recovery Manager, but I don't fully ... (view more)