[SOLVED] - How Best To Clean Motherboard And PC

Tom's Hardware Forum

Search

Everywhere Threads This forum This thread Search titles only Note By: Search Advanced search… Everywhere Threads This forum This thread Search titles only By: Search Advanced… Log in Register What's new

Search

Everywhere Threads This forum This thread Search titles only Note By: Search Advanced search… Everywhere Threads This forum This thread Search titles only By: Search Advanced… Toggle sidebar Toggle sidebar Menu Install the app Install How to install the app on iOS

Follow along with the video below to see how to install our site as a web app on your home screen.

Note: This feature may not be available in some browsers.

  • Home
  • Featured
  • Forums New posts Search forums
  • What's new Featured content New posts Latest activity
  • Apple MacBook Neo review: a budget-priced game-changer!

[SOLVED]How best to clean motherboard and PC ?
  • Thread starter Thread starter nawabkhan_u
  • Start date Start date Nov 28, 2020
Toggle sidebar Toggle sidebar
  • Home
  • Forums
  • Hardware
  • Components
You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Status Not open for further replies. N

nawabkhan_u

Honorable
Sep 24, 2014 113 0 10,680 Can anyone help me to study the basics of PC cleaning? I know there are different ways to clean pc. Using vaccum cleaner, blower, compressed air, isopropyl alcohol etc. I have some questions. Please answer me. 1. Can i use compressed air or iso propyl alcohol to clean motherboard? Does moisture caused by iso propyl alcohol and compressed air damages motherboard components like mosfet, capacitors etc? 2. how to clean the ram and ram slots? Ram contacts can clean by eraser. How to clean the ram parts above contact? 3. can I use compressed air or isopropyl alcohol to clean the inside of ram slots? 4. should I open power supply to clean it? Solution Isopropyl alcohol can be used for cleaning components, but for something like a motherboard it's probably best reserved to be used as a last resort, if something is too dirty to be cleaned by other methods. Isopropyl alcohol (ideally in the 90%+ range) evaporates quickly and typically shouldn't cause damage, and a motherboard could technically be submersed in a vat of it in the event of something being spilled on it, but you want to make sure things are completely dry and moisture isn't trapped under components on the board before running power through them. Usually alcohol is just used for things like cleaning thermal compound off of CPU heat spreaders though, and dousing things in it can potentially carry some risk of damage... Sort by date Sort by votes Dj0gany

Dj0gany

Splendid
Apr 5, 2020 5,858 1,325 25,690 1.Dont put any liquid on the motherboard,if it is dusty just use a brush or simply blown on it. 2.Again,use a brush 3.Again use a brush,just put it in the ram slot and softly move the brush up and down the slot,or blow 4. View: https://www.youtube.com/watch?v=LbxvrPS8fsw Upvote 0 Downvote N

nawabkhan_u

Honorable
Sep 24, 2014 113 0 10,680
Djoza said: 1.Dont put any liquid on the motherboard,if it is dusty j Click to expand...
Djoza said: 1.Dont put any liquid on the motherboard,if it is dusty just use a brush or simply blown on it. 2.Again,use a brush 3.Again use a brush,just put it in the ram slot and softly move the brush up and down the slot,or blow 4. View: https://www.youtube.com/watch?v=LbxvrPS8fsw Click to expand...
Then what's the use of iso propyl alcohol and compressed air in pc cleaning? Upvote 0 Downvote cryoburner

cryoburner

Judicious
Oct 8, 2011 5,790 1,406 34,840 Isopropyl alcohol can be used for cleaning components, but for something like a motherboard it's probably best reserved to be used as a last resort, if something is too dirty to be cleaned by other methods. Isopropyl alcohol (ideally in the 90%+ range) evaporates quickly and typically shouldn't cause damage, and a motherboard could technically be submersed in a vat of it in the event of something being spilled on it, but you want to make sure things are completely dry and moisture isn't trapped under components on the board before running power through them. Usually alcohol is just used for things like cleaning thermal compound off of CPU heat spreaders though, and dousing things in it can potentially carry some risk of damage. Compressed air can be used to clean dust off of components, though you want to make sure the can is held upright and not tilted too much to avoid spraying liquid onto things. Using a soft brush is probably a safer option for just removing dust though. RAM contacts are typically not going to require cleaning. And generally a power supply should not be opened unless you know what you are doing, as capacitors inside can potentially contain a dangerous charge even after being powered down for some time (though I think that's more a problem for some cheap and/or defective units, as most modern PSUs should drain those fairly quickly once unplugged). For PSUs, it's probably better to just clean them with air from the outside. And of course, you should make sure whatever you are cleaning is powered down. If one is refurbishing components for resale or cleaning up from a spill or something, more thorough methods might be desired, but you probably don't need to get too carried away if you are just performing regular maintenance on your system. There's more chance of damaging something the more you poke at things. : P Upvote 0 Downvote Solution Wolfshadw

Wolfshadw

Titan
Moderator Aug 3, 2006 28,557 1,723 133,290 In my 20+ years of system building and cleaning, the only thing I've used Isopropyl alcohol on was the heatsink of the CPU cooler and the CPU, itself. Everything else I could clean quite easily with a can of compressed air and, in my smoking days, where the dust seemed to stick a bit more, I'd use a soft-bristled toothbrush to loosen it and then blow it away with compressed air. -Wolf sends Upvote 0 Downvote Dj0gany

Dj0gany

Splendid
Apr 5, 2020 5,858 1,325 25,690
nawabkhan_u said: Then what's the use of iso propyl alcohol and compressed air in pc cleaning? Click to expand...
Iso propyl alcholol for cleaning thermal paste,use compressed air if u pc has dust balls in it. Upvote 0 Downvote N

nofanneeded

Respectable
Sep 29, 2019 1,541 248 2,090 Iso propyl Alcohol is good to clean any board , dont be afraid from using it .. use cotton sticks to clean , dont spill it over.
  • Like
Reactions: Frenchy789 and Dj0gany Upvote 1 Downvote P

Paperdoc

Polypheme
Ambassador Oct 19, 2006 12,073 1,346 69,340 I agree with all the advice above. Just a couple additions. Isopropyl alcohol will NOT add water to your system. Its advantage is that is does evaporate easily ("dry"). Further, even if there is a SMALL amount of water already on the system, the alcohol will mix with it and help to remove it mechanically as you wipe the board with a swab. What little water / alcohol mixture remains will all evaporate together, thus removing any prior small water deposits. Many people have advised NOT to use a vacuum cleaner for computers. Sometimes the very fast air flow velocity this creates can cause a build-up of electrostatic charge on the board, and any subsequent contact to Ground will cause a significant current flow that might damage a solid-state electronic component. This can happen especially if the vacuum hose you are using touches the board. That is why they recommend a can of compressed air, which normally will not create a sustained high-velocity air flow to create the static charge. If you use blasts of air for cleaning, no mater the source, do NOT allow them to make your FANS spin fast. In some cases that can run them so fast for too long that the bearings are damaged. Simply hold the fan blades still while blowing on them. Upvote 0 Downvote N

nawabkhan_u

Honorable
Sep 24, 2014 113 0 10,680 Can i use compressed air and isopropyl alcohol to clean ram ans ram slots? Que 2-does ip and compressed air damage motherboard component? Upvote 0 Downvote L

lga1156_ftw

Estimable
Feb 25, 2020 1,334 157 3,390 +1 for isoprophyl alcohol, i used to have this stuff by the litres 98%+. When diagnosing dead motherboards i used to literally pour it on to see shorted components , where it evaporated more quickly that was the shorted component. also used to submerge motherboards into this and clean with toothbrush if there was liquid stains under chips Upvote 0 Downvote N

nawabkhan_u

Honorable
Sep 24, 2014 113 0 10,680 Can I use isopropyl alcohol and compressed air to clean motherboard,ram,and ram slots? In some said that 99 % alcohol dries very fast so there is no problem to clean it with. Is this true? Can I use it to clean the ram top part and contact part? If I can't how to clean ram and ram slots? Upvote 0 Downvote J

jay32267

Champion
Mar 16, 2017 10,702 1,324 56,940 Yes you can. When you use the air...just be careful not to get to close to the components so you don't damage them with the force of the air. As far as the alcohol....that's fine. I usually use q-tips. Just make SURE it's COMPLETELY dry before you fire it up. Upvote 0 Downvote Status Not open for further replies. Share: Facebook X Bluesky LinkedIn Reddit Tumblr WhatsApp Email Share Link

TRENDING THREADS

  • Admin NewsRetailer denies memory replacement due to 4x increase in DDR5 pricing, says price increase would equate to an 'upgrade' for the customer — Australi...
    • Started by Admin
    • Thursday at 6:00 AM
    • Replies: 56
    News Comments
  • amdfangirl DiscussionWhat's your favourite video game you've been playing?
    • Started by amdfangirl
    • Aug 3, 2014
    • Replies: 4K
    PC Gaming
  • A QuestionPC randomly freezing - would like some help
    • Started by AmbroseVal
    • Today at 6:08 PM
    • Replies: 4
    Systems
  • Darkbreeze DiscussionPSU recommendations and power supply discussion thread - Tom's hardware
    • Started by Darkbreeze
    • Jan 8, 2018
    • Replies: 2K
    Power Supplies
  • Admin NewsCalifornia introduces age verification law for all operating systems, including Linux and SteamOS — user age verified during OS account setup
    • Started by Admin
    • Mar 1, 2026
    • Replies: 73
    News Comments
  • Admin NewsHisense TVs force owners to watch intrusive ads when switching inputs, visiting the home screen, or even changing channels — practice infuriates co...
    • Started by Admin
    • Wednesday at 7:05 AM
    • Replies: 78
    News Comments
  • Mayzen QuestionMy games run badly and i got low fps
    • Started by Mayzen
    • Today at 6:29 PM
    • Replies: 5
    Graphics Cards

Latest posts

  • USAFRet Questionmoving RTX 4090 in new computer
    • Latest: USAFRet
    • 2 minutes ago
    Graphics Cards
  • F QuestionUpgrading to a Ryzen 7 3700X ?
    • Latest: french_guy
    • 5 minutes ago
    CPUs
  • A QuestionPC randomly freezing - would like some help
    • Latest: AmbroseVal
    • 6 minutes ago
    Systems
  • Mayzen QuestionMy games run badly and i got low fps
    • Latest: Mayzen
    • 6 minutes ago
    Graphics Cards
  • Ralston18 QuestionPC won't power on unless I unplug for 2 minutes
    • Latest: Ralston18
    • 14 minutes ago
    Systems
  • Z QuestionHigh microstutter (100 - 200ms) random in games (9800x3d-4090)
    • Latest: Zeromancer
    • 32 minutes ago
    Systems
  • LordVile QuestionPrice of 5800X3D increasing ?
    • Latest: LordVile
    • 36 minutes ago
    CPUs

Moderators online

  • USAFRet
  • Lutfij
  • COLGeek

Share this page

Facebook X Bluesky LinkedIn Reddit Tumblr WhatsApp Email Share Link COMPANY Space.com is part of Future plc, an international media group and leading digital publisher. Visit our corporate site. © Future Publishing Limited Quay House, The Ambury, Bath BA1 1UA. All rights reserved. England and Wales company registration number 2008885. RESOURCES
  • Advertising
  • Cookies Policies
  • Privacy
  • Term & Conditions
  • Topics
FOLLOW Facebook Twitter Instagram Top Bottom

Tag » How To Clean A Motherboard