# Fix PC problems
Avoids system errors and PC crashes by identifying and cleaning up problem files.

# Speed up your System
Removes hidden files that do nothing but take up space and slow down your system.

# Clean Trash on your Computer
Most computers have close to a gigabyte of trash hiding on them. That is precious hard drive space that could be serving a more useful purpose. Find out how much trash there is on your computer by downloading and trying the trial version.

# Free Updates
All future updates are free.

# Three Ways to Clean
The main scan of A1Cleaner can be done in one of three ways:
* A1Click Technology Clean PC

With one click of the Clean PC button, A1Click Ultra PC Cleaner goes through 45 processes to safely find and remove clutter on your computer. These processes find useless, outdated files which Windows and other programs love to hoard.

* A1Click Technology Remove Tracks

With the click of the Remove Tracks button, A1Click Ultra PC Cleaner utilizes 25 processes of the latest technology to find Windows' secret records of your activity and remove them. This prevents others from spying on you. Some of these processes have yet to be discovered by other software. Please be aware that some of these processes may remove wanted features, so only use to remove your tracks.

* A1Click Technology Do-It-Yourself

The Run Settings button allows you to run your own specialized settings. These can be configured in the Cleaner Settings section which has an assortment of 87 preset and configurable processes.

# 6 Bonus Tools
These bonus tools go beyond other cleaners and help you manage the messy rooms on your computer. The bonus tools are Duplicate File Finder, Font Remover, Recent List, Uninstaller, Registry Cleaner, and Favorites List.

# A1Click Technology
A1 performance and A1 safety with the click of a button that's A1Click Technology.

# No Remains Deletion
A1Click Ultra PC Cleaner incorporates a special 4 stage strategy when deleting files to insure that hackers will not be able to uncover them later. Without this strategy, deleted files can be recovered and used to spy on you.

# Automatic Scan
Set up A1Click Ultra PC Cleaner to run automatically at startup (daily, weekly, every two weeks, or monthly) or with a scheduler. Not available in the Trial version.

# Undo It
By default, the questionable files that are deleted are saved for 7 days in undo zip files. You can change this to not save any files, to save all files temporarily or indefinitely, or any combination of this.

# Keep Windows Running Efficiently

# 5 Skins to Choose from

RegVac - Ten Tools to Clean your Registry Why buy several programs to clean your registry when RegVac will do it all and more. Some of the tools in RegVac are not available anywhere else. The tools are listed below. RegVac has a Novice Mode which cleans the Registry with one button.
Tool #1 - Classes Vac Similar to RegClean, Classes Vac cleans the Classes section of the registry.
Tool #2 - Stash Vac The registry is littered with history lists, recent lists, and tips. This tool removes 27 of the most common stashes and allows you to add the location of more stashes.
Tool #3 - File Lists Vac They abound all through the registry, references to files that no longer exist. This vac finds them and removes them.
Tool #4 - Software Vac The largest part of the registry is the Software section. This tool searches through the Software section and finds keys that may be left over from long deleted programs.
Tool #5 - Bad Link Vac
Tool #6 - Add/Remove Editor
Tool #7 - System Configuration Utility
Tool #8 - OpenWith Editor
Tool #9 - AutoComplete Editor
Tool #10 - Junk Key Editor Bonus Tools - Automation, Undo, Registry Backup, Registry Pack, and Registry Restore.

Filtering Options

* Selectable blocking of WWW, Newsgroups, Chat, Mail, Messaging programs.
* Detailed log file of user violations.
* Control Internet access by day and time.
* Add custom objectionable sites and personal information.
* Add custom "Always Allowable" sites.
* Allow access to ONLY specified sites ("White List") if desired.
* Optional "Family Friendly" search engine redirection.
* Deny access to TCP/IP ports or port ranges.
* Ignore access to TCP/IP ports or port ranges.
* Remote Control program included allows remote configuration.
* Automatic "Repair" function to fix common problems quickly.
* Full proxy server support including authentication.
* Daily activity reports can be sent to parent or administrator by e-mail.
* User configurable redirection options for blocked sites.
* Automatic update of filter files performed secretly in the background.
* New "Suspend" feature suspends filtering for a user defined number of minutes.

Security

* Sophisticated security and anti-tampering options.
* Logs unauthorized attempts to access program.
* Logs attempts to hack program or settings.
* User selectable stealth options.
* Optionally disable access to DOS prompt.
* Optionally disable access to Network control panel applet.
* Optionally disable access to Internet control panel applet.
* Optionally disable registry editing.
* Optionally disable access to the system time applet.
* Optionally exclude selected user profiles from filtering.
* Automatic, internal time synchronization with Internet time servers.
* Automatically disables hacker programs that attempt to alter settings.
* Dynamic encryption of sensitive settings so that it is different on each computer.