Speeding up a slow Windows PC


Speeding up a slow PC



Removing files
1: Remove unwanted programs via Control panel / add remove programmes, think about removing out of date security programs as some can significantly slow down your pc, there are many great alternatives available which i've listed right at the bottom of this document.

2: Empty the trashcan on the desktop (right click for options)

3: Run Disk Cleanup utility which is supplied with windows by either selecting the start menu, run, and type cleanmgr.exe

4: Recommended: For further cleaning install CCleaner from http://www.piriform.com/ccleaner  Choose to backup the registry when prompted.  This can remove temp files, cookies and tidy up the registry.

Once all the unwanted programs and temp files have been removed you should defragment the hard disk so all the data present is pushed together so the read times are minimised, as below:

Speeding up data reading
To use the built in Windows defragmentation utility go to My computer, right click on the c:\ drive, and select system tools, or start, run dfrgui.exe.  There is a much better defragmentation utility which can be downloaded from http://www.piriform.com/defraggler which performs much faster.

If still running slow
Purchase more memory for your pc, these are usually very easy to fit, I would recommend http://www.crucial.com/uk/

Optimise your temp data storage area:  Optimised pagefile / swapfile guide

Additional software links:
Microsoft security essentials or http://www.avast.com – replace your existing anti virus check with this free one
AD Aware Free Internet Security - Anti Virus and Anti Spyware
ZoneAlarm firewall - Firewall for all Windows pc's (windows 7 and Vista already has good firewall built in)

For automating the above tasks a good guide is located at

Windows run commands


Control Panels

Accessibility Controls access.cpl
Add Hardware Wizard hdwwiz.cpl
Add/Remove Programs appwiz.cpl
Administrative Tools control admintools
Automatic Updates wuaucpl.cpl
Date and Time timedate.cpl
Display Properties desk.cpl
Folders Properties control folders
Fonts control fonts
Fonts Folder fonts
Game Controllers joy.cpl
Internet Properties inetcpl.cpl
Keyboard Properties control keyboard
Mouse Properties control mouse
Network Connections control netconnections
Network Setup Wizard netsetup.cpl
ODBC Data Source Administrator odbccp32.cpl
Password Properties password.cpl
Phone and Modem Options telephon.cpl
Power Configuration powercfg.cpl
Printers and Faxes control printers
Printers Folder printers
Regional Settings intl.cpl
Scanners and Cameras sticpl.cpl
Security Center wscui.cpl
Sounds and Audio mmsys.cpl
User Account Management nusrmgr.cpl
Windows Firewall firewall.cpl
Computer Administration Tools

Computer Management compmgmt.msc
Device Manager devmgmt.msc
Disk Cleanup Utility cleanmgr
Disk Defragment dfrg.msc
Disk Management diskmgmt.msc
Disk Partition Manager diskpart
Dr. Watson System Troubleshooting drwtsn32
Driver Verifier Utility verifier
Event Viewer eventvwr.msc
Group Policy Editor (XP Prof) gpedit.msc
Local Security Settings secpol.msc
Local Users and Groups lusrmgr.msc
Performance Monitor perfmon
Resultant Set of Policy rsop.msc
Scheduled Tasks control schedtasks
Services services.msc
Shared Folders fsmgmt.msc
System Configuration Editor sysedit
System Configuration Utility msconfig
Utility Manager utilman
Windows System Security Tool syskey
Computer Administration Tools

Application Data Folder %appdata%
Home Directory Drive %homedrive%
Home Directory %homepath%
Shared Home Directory %homeshare%
Temporary Folder %temp%
Windows Root Drive %systemdrive%
Windows Root Directory %windir%