PC Speed Plus advanced detection technology detects and repairs the operating system's registry files errors as well as fixes wrong system configurations and more. It will first scan and list those errors and will let you choose whether to run the repair process. PC Speed Plus optimizes your operating system's registry configuration, removes the corrupted files, thus speeding up your operating system's speed and response time. The software will not only make your PC faster, but will also make it more efficient. Processes will run better and with much less crash incidents and system errors. PC Speed Plus deletes unneeded/obsolete registry entries including stray files, invalid shortcuts, orphaned startup tasks, unlinked dll files, junk files, and more. With PC Speed Plus, you no longer have to suffer random computer crashes and freezes that cause data loss and cost you hours of work. For the advanced users, there is an option to modify the scan and fix processes to exclude specific files. With this software you can easily customize the registry scan to include or exclude those files from all future scans. Note that not all files can be removed. Some are protected by your operating system and are mandatory installed applications on your computer. PC Speed Plus will remove only the ones that for sure are safe to be removed/reordered. If for some reason PC Speed Plus removes files that will risk the performance of the computer you can always restore the latest status by clicking on the reverse repair button. Next step, click on the latest backup and then restore.