Issue
My computer is running slow what steps can I do to fix it?This issue can be caused by any of the below possibilities.
- Not enough hard drive space.
- Left over programs and bad files.
- Data Corruption.
- Missing Windows updates or outdated drivers.
- Computer is overheating.
- Corrupt OS.
- Bad Hardware.
Solution
Tip: This page only cover
an overall slow computer and not a computer that has
a slow boot up.
Below are steps for Microsoft Windows users that should help speed
up the computer or determine why the computer is running slow.
Reboot
If your computer has not been
reboot recently make sure to reboot it
before following any of the below steps.
Not enough hard drive space
Verify that there is at least 200-500MB of free hard drive space. This available space allows the computer to have room for the swap file to increase in size as well as room for temporary files.
- Determining available hard drive space.
- Regaining computer hard drive space.
Hard drive corrupted or fragmented
- Run ScanDisk or something equivalent to verify there is nothing physically wrong with the computer hard drive.
- Run Defrag to help ensure that data is arranged in the best possible order.
Background programs
Remove or disable any
TSRs and startup programs that automatically start
each time the computer boots.
Tip: To see what programs are running in the background
and how much memory and CPU they are using open Task Manager.
If you are running Windows 7 run
Resmon to
get a better understanding of how your computer is being used.
If you've got an antivirus scanner on the computer,
spyware protection program, or other security utility make sure it's not
scanning your computer in the background. Often when these programs
begin to scan the computer it can decrease the overall performance of
your computer.
Scan for malware
Today, spyware and other
malware is a big cause of many
computer problems including a slow computer. Even if an antivirus scanner
is installed on the computer we recommend running a malware scan on the
computer. Use the free version of
Malwarebytes to
scan your computer for malware.
Hardware conflicts
- Verify that the Device Manager has no conflicts. If any exist resolve these issues as they could be the cause of your problem.
Update Windows
- Make sure you have all the latest Windows updates installed in the computer.
- If you are on the Internet when your computer is slow also make sure all browser plugins are up-to-date.
Update your drivers
Make sure you've got the
latest drivers for your computer, especially the
latest video drivers. Having out-of-date
drivers can cause an assortment of issues.
Computer or processor is overheating
Make
sure your computer and processor is not overheating. Excessive heat can
cause a significant decrease in computer performance since most
processors automatically step the speed of the processor down to help
compensate compensate for the heat related issues.
- What temperature should my processor be running at?
Dust, dirt, and hair can also constrict a proper air flow on
your computer, which can also cause a computer to overheat. Make sure your
computer case is clean and fans are not obstructed.
- Steps on cleaning your computer.
Memory upgrade
If you've had your
computer for more than one year it's likely you're computer is not
meeting the memory requirements for today.
Today, we suggest at a minimum the computer have 1GB of memory.
- Determining how much RAM is installed and available.
Specific operating system basic troubleshooting
Basic Microsoft Windows XP troubleshooting.
Basic Microsoft Windows 2000 troubleshooting.
Basic Microsoft Windows NT 4.0 troubleshooting.
Basic Microsoft Windows ME troubleshooting.
Basic Microsoft Windows 98 troubleshooting.
Basic Microsoft Windows 95 troubleshooting.
Basic Microsoft Windows 3.x troubleshooting.
Basic Microsoft Windows 2000 troubleshooting.
Basic Microsoft Windows NT 4.0 troubleshooting.
Basic Microsoft Windows ME troubleshooting.
Basic Microsoft Windows 98 troubleshooting.
Basic Microsoft Windows 95 troubleshooting.
Basic Microsoft Windows 3.x troubleshooting.
Or go through the other basic troubleshooting steps.
Run registry cleaner
We normally do not recommend registry cleaners. However, if
you have followed all of the above steps and your computer is still slow
try running a registry cleaner on the computer.
Erase computer and start over
If none of the above solutions resolve your issues, it is recommended that you either
reinstall Windows or erase everything and then start
over.
Old computer
If your computer is older than five years come to terms that
it is likely the age of the computer that is causing it to be slow.
Computers progress at an alarming rate as new programs and updates for
programs come out their minimum requirements increase and will cause older
computers to slow down. If your computer is older than five years we suggest
purchasing a new computer or just realize it is going to run slow because it
is old.
- How often should I buy a new computer?
Hardware issues
Finally, if your
computer continues to be slow after going over each of the above
recommendations it's possible that your computer is experiencing a more
serious hardware related issue such as a failing component in the
computer. This could be a failing or bad
hard drive, CPU, RAM,
motherboard, or other component.