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7 Steps to Reduce Your Laptop’s Fan Noise & Increase Speed

7 Steps to Reduce Your Laptop’s Fan Noise & Increase Speed

It can’t be helped: dust builds up in desktops and laptops. There is no getting around it, no matter how clean your area is. All those dust particles you see every now and then in the air get in through your vents and build up into a nasty web of dust.

All of which is why your fan runs fast and loud.

Here are some crucial, easy steps you can take (right now!) to silence your laptop’s fans, maximize your speed/performance, and ensure your laptop lasts for a few more years.

1. Check yo’ temp

Before we do anything involving taking apart your rig/system, even before going to town with a can of compressed air, It is essential that you download a program that monitors your heat levels.

Why?

There’s no way of knowing if your heat temperatures (unless your laptop’s bios mention it) have increased if you don’t know what those temperatures are in the first place.

A handy app that does just that is called RealTemp. It keeps track of your processors’ temps–no muss, no fuss. It monitors these temps in real time and lets you see these numbers in your tray. Record them and keep them close.

It is also important to know the system’s hardware and performance. On a PC, press CTRL+ALT+DEL, then click “task manager” and move to “performance tab” to see the resources (processor, ram, storage) your laptop is using. Are they touching the top bar, 100% usage? If so, your laptop needs some treatment and hardware/software upgrades.

Before moving ahead with upgrades (RAM, storage, etc), it is important to know your system’s hardware specifications.

  • Processor (CPU)?
  • Memory (RAM)? DDDR 2/3/4? RAM’s frequency?
  • Storage (HDD, SDD) is installed?

You can use a wonderful free app called CPU-Z, which will tell you all about your laptop’s hardware. A small yet precise app.

2. Defrag!

When was the last time you defragged your laptop? If you have Windows 8 and 8.1, it’s done for you automatically. If you don’t know what defragging does, it’s sort of a digital “cleanse through” of your entire system. Clearing away the cobwebs, so to speak.

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A lot of times the files you delete, switch around to new folders, and change the names of leave little traces of “original versions” behind. These bits and bobs of left-behind traces add up over time.

Understand it like this. You have a 250 GB storage and it’s filled up to 200 GB. These used spaces are not lined properly in rows and columns but are scattered throughout the hard disk, which takes a longer time to access the file. When defragged, these used spaces get in-line (in rows & columns) so the system can now quickly access it as they are placed at the proper place for the system to access. I have been defragging since Windows 98, XP & 7. Luckily, with Windows 10, I didn’t need to as it’s fast as the cheetah. That’s how fast it is.

Defragging your system once a month or so (if it isn’t set to automatic) removes these little traces and gives your system’s HDD/RAM a swift kick in the pants with a brand new “refresh.”

3. Take apart the rig

Now that we’ve determined temp levels & defragged the system, it’s time to crack open your rig. Depending on your brand, manufacturer, version it’s best to look online for directions on opening up your precious.

Overall, though, most people will be doing the same thing: screwing the back/bottom and removing the protective cover.

Once we’re inside, it’s time to take a can of compressed air and go to town. It’s best to burst a spray or two of air, rather than one long continuous stream of air, as it’s safer on your mechanical instruments (which can actually be ruined under long streams of air, which eventually liquidize and “melt” your components).

Now, this next part is important: Go to YouTube with your laptop’s make and model, and research “how to open ***laptop-model-no***”.

I cannot stress the importance of this because everyone’s models are important. I have an Acer Aspire 5745G laptop. The components and placement of hardware are drastically different from someone who has an Acer V7.

Everyone’s rigs are different. However, the dust bunnies and collections of gunk, dust, and what-not will generally be the same. No matter your setup, eliminate that pestering dust with a quick spray of your canned air. If you need to use a brush, do it but carefully.

4. Clean inside-out

Did you know that, according to a 2002 report, some toilets are cleaner than keyboards? I also heard one time that telephones were dirtier than toilets. Gross.

How much bacteria, grime, and dirt lurks on your fingertips each and every day? Just imagine all those dirty dust-mites and dead skin-cells smeared over your keyboard and mouse. How many microscopic bugs are we crushing on a daily basis as they scurry across our keyboard? A truly important question is this: how often do we put our fingers near our mouth? So. Keeping a clean keyboard is important for your health, right?

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Once the laptop base (top & bottom) is out, it is now wise to depart each part (tip: take pictures and/or videos, so you don’t forget which part was where) and clean it properly with a brush and coffee filter. Make your baby as new as when it was shipped.

This also has psychological benefits: having a cleaner “station” helps me feel more professional and in control of my choices. Is there a downside to feeling more professional? I don’t think so.

5. Apply thermal paste to CPU

For those who don’t know, thermal paste is ESSENTIAL towards maintaining and cooling the CPU. “Platinum” thermal pastes like Artic Silver 5 can keep your CPU processor a nice 0-20 degrees cooler.

Yes, 0-20 degrees does make a difference–especially when you’re gaming, rendering graphics, using software like Photoshop and AutoCAD. Without thermal paste, your CPU will overheat. It’s as simple as that.

And, when it gets overheated, the fan will become louder, performance will get slow and the computer will start to lag & hang.

I mentioned AS5 earlier for a good reason. Depending on who you ask, it’s the most efficient paste there is, and I agree. Amazon agrees with me (and we all know that Amazon doesn’t lie). At least, 5K reviews & 5 star ratings don’t.

If you want to see a step-by-step guide to applying thermal paste, check out this helpful video.

Here’s the before and after thermal paste snapshot (test is done via Prime95 small FFTs & RealTemp) for my 6-year-old Acer Aspire 5745G laptop having intel i5-430m processor.

Before (thermal paste change & cleaning)

heat_test_before

    After (thermal paste change & cleaning)

    heat_test_after
      • See the difference? That’s a noticeable 10 degrees’ decrease (lower is better) and distance to TJMax has increased (higher is better) a lot.
      • Hear the difference? Earlier it sounded like an old-truck-engine but now it’s smooth like the jaguar. Thankfully, I can now hear sound from my laptop’s audio. It feels as the fan noise has reduced to almost half, just like the old days.

      6. Add a SSD disk

      It’s a fact that SSDs have been “obliterating” HDDs for the past few years.

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      SSDs are better than HDDs. That’s fact. Most of the laptop can handle SSD installation unless it is more than a decade old. The only requirement, I believe, is the connectors on the motherboard should match with connectors of SSD.

      To see for yourself just which SSD has consistently outranked them, the Samsung 850 EVO (that’s the one I replaced HDD with on my Acer 5745G laptop) has been #1 for a number of years. Twelve thousand reviews can’t be wrong.

      I never thought that SSD would make such a huge difference in speed and fan noise. I cannot think of using HDD now, not even for servers and hosting. I have never been happier with this little change. And, I am also hoping for a tech-future where we can shift between laptop/computer like we do with smartphones, with all data in the cloud.

      7. Upgrade OS

      It may sound untrue to many but after upgrading from Windows 7 to a completely fresh installation of Windows 10 has done wonders for my Acer Aspire 5745G. The start, hibernate, shutdown, opening/closing of files/documents have become insanely fast now.

      This could be because I upgraded Aspire 5745G’s RAM from 4GB to 8GB, replaced HDD with SDD, changed thermal paste of processor and graphic card, cleaned laptop inside-out. But, undoubtedly having a fresh installation of Windows 10 rather than an upgrade from Win 7 or 8 will increase the laptop speed (that’s based on experience on using these Win95, Win98, WinME, WinXP, WinVista, Win7, Win8 and finally Win10 over last 15 years). These changes drastically improved my laptop performance, speed and fan noise. I was about to drop the idea of buying a new (expensive) laptop.

      I can pledge that upgrading to Windows 10 was a very wise decision. It’s faster than all Windows OS (8, 7, Vista, XP, 98) that I have used to date.

      Tip: Consider a desktop

      I say this for one reason only: desktops let you use up to eight fans to keep your entire system cool, running smoothly, and with as few hiccups as possible when it comes to heat dissipation and dust build up.

      And it’s easy to clean, open and upgrade/change hardware.

      (Not to mention that, on the whole, desktops are much more powerful than laptops.)

      Generally, the common (and most effective) fan set up is:

      • Two intake fans in the front
      • An exhaust fan on top
      • An exhaust fan in back

      Quite simply: fans push heat through your system.

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      On the level, you can use whatever fan setup in your PC that you want. Just keep this in mind: heat rises.

      That’s why an outtake/exhaust fan (which pushes hot air OUT of your system) on the top of your desktop is a smart choice for keeping your baby’s insides fresh and cool.

      If you want maximum temperatures from fans, using minimum energy (and sounds)…check out Linus’ tech tips on YouTube for all your fan needs (like which fans to get, how many fans do you need, what the “best” fans are, and more!)

      Sure, the videos are dated, but guess what? The fans (and info) aren’t.

      Yes, I like desktop fans. However, for people with laptops, you can’t go wrong with laptop coolers!

      Laptop coolers are just that: they sit on your lap and cool your baby down.

      Finally, after you have done all of the above, run Prime95 (only with small FFTs) & RealTemp again. Compare the new temperature levels against the pre-clean levels. See the difference?

      Because everybody’s system is different, I highly suggest you browse the internet for helpful videos that will guide you step by step of the way. If you aren’t careful, the steps you take in cleaning your laptop may affect your performance for the worse. That is why I highly recommend watching videos, so you can see how other people do it and follow them step-by-step, even pausing and going back if needed.

      Featured photo credit: Luis Llerena via stocksnap.io

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      Last Updated on August 15, 2018

      25 Most Useful Excel Shortcuts That Very Few People Know

      25 Most Useful Excel Shortcuts That Very Few People Know

      Imagine if you could use 5 simple shortcuts while working in Excel, and increase your productivity without wasting time for searching information in huge tables, writing long formulas, and sorting the data.

      Or even better:

      What if you would get 25 useful shortcuts… and each of them could simplify your work, so you could do much more every day?

      You’d definitely feel excited to read about them.

      Today is your lucky day because we are going to share with you in this article 25 great Excel shortcuts you can use in your work every day! This is your lucky chance, so go ahead and become a real professional in Excel without wasting your time.

      How important are Excel shortcuts for you?

      The most effective thing to check out if people really need something is to release a survey and look at the results. So, according to the anonymous survey, 99% of people said Excel shortcuts are critical or important for them.

      In general, there are more than 200 shortcuts in Excel. But when we have analyzed the data about how many shortcuts people know, we got the next results:

      • 26% of people know 10 or fewer shortcuts;
      • 61% of people know 10-50 shortcuts;
      • 10% of people know 50-100 shortcuts.

      As you can see, not so many people know a lot of shortcuts. Probably, some of them never think about increasing their productivity in such a simple way.

      Of course, it depends on how deep you use Excel. Some people use this powerful application just for making simple tables or graphs, others use it for everyday work to count something.

      Most of the accountants and businessmen use much more Excel functions for more complex tasks such as creating VBA macros, managing PivotTables, recalculating huge workbooks, outlining data, etc.

      But even those people who work with Excel every day very close may know a few shortcuts. Needless to say, they can do their job without shortcuts, but it usually takes for them much more time. T

      his sounds not funny, especially if you must finish a huge amount of work urgently. There is a great opportunity for you to increase your productivity in Excel and do your job faster with our useful shortcuts.

      5 Main reasons to learn excel shortcuts

      Many people don’t understand why they should use shortcuts if they can work without them. Of course, if you use Excel twice per year to make a simple table or a graph, it is probably not so important for you to know many shortcuts.

      But if you work in Excel every day, sorting huge tables and managing with tons of data, then shortcuts will help you to reach the next five goals:

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      1. Work efficiently and faster in Excel
      2. Manage big amounts of data easily and fast
      3. Stay calm and concentrated even while doing a tedious job
      4. Make your work accurately and properly without errors
      5. Get a better understanding of Microsoft Excel

      Who can use Excel shortcuts?

      There are a lot of people who can simplify their life with Excel shortcuts, and here are the groups that will definitely love using them:

      • People who work in banks, finance organizations, etc.
      • Businessmen who make tons of various reports and presentations in Excel for meetings and briefings.
      • Students who usually are lazy and impatient to make their homework because they don’t want to waste a lot of time working in Excel.
      • Private entrepreneurs who keep various data in Excel tables.

      Whether you are a student who hates Excel because it seems a time-wasting and boring application, or you are an accountant who must recalculate huge worksheets every day without making errors, we recommend reading and learning these Excel shortcuts to make your work simpler and save some time.

      With these simple but useful tricks, it is so easy to finish your job and get more time for yourself.

      25 Excel shortcuts to increase your productivity

      Here are 25 great Excel shortcuts you should learn and use for work or studying to make your job faster and simpler. Try to use them all and you will realize you were totally blind before while working in Excel:

      1. Format whatever object fast with Ctrl+1

      If you select any object in Excel – a cell, a chart, a chart axis, a drawing object – then press Ctrl+1, and you will get the Properties dialog for the certain object. This shortcut offers a very quick and easy way to format whatever object you’re working with.

      2. Use range names with Ctrol+G or F5 key

      If you use range names (which we strongly recommend to do) and you want to choose the range with a specific name references, press either Ctrl+G or the F5 key, which launches the GoTo dialog.

      If the name is simple, you can click on it in a list in that dialog. But if it’s at all unusual, Excel won’t list it; so you will need to type in the name. Then press OK.

      3. Use a range name in a formula with =sum( and F3

      Suppose you want to use a range name in a formula. For example, you want to sum the Sales range. Enter…

      =sum(

      …and then press F3.

      When you do so, Excel launches the Paste Name dialog. Just choose “Sales” from the list, press the OK button in the dialog, then enter the SUM function’s closing “)” to complete the formula.

      4. Launch Function Arguments dialog easily with Ctrl+A

      Suppose you want to check the help topic for a worksheet function. For example, you want to read about the MATCH function. In a cell, type…

      =match(

      …and then press Ctrl+A, or click the Insert Function (“fx“) button to the left of the formula bar.

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      When you do so, Excel displays the Function Arguments dialog, which might offer all the help you need.

      But if you still want to see the complete help topic, click the blue “Help on this function” hyperlink in the lower-left corner of the dialog. This technique works with all documented Excel functions.

      5. Copy stuff down the column without scrolling with Ctrl+D

      If you added a formula in a new column on the right of a huge dataset, and you want to copy that formula down without scrolling, do these steps:

      • go to the right to the column that has data (the column to the left of the new column with the formula);
      • press Ctrl+Down – to get to bottom;
      • move one cell to the right (with arrow key naturally);
      • press Ctrl+Shift+Up to select the new column, at the top of which is the formula you just created;
      • press Ctrl+D to fill down the formula.

      6. Quick access to any function with Alt+

      By customizing the quick access toolbar, you can create simple shortcuts to commands that you would otherwise have to find in the Ribbon tabs, or macros you have created yourself.

      The keyboard shortcut is simply selecting Alt+ (the number of the command you wish to select).

      For example, if you have customized your quick access toolbar to have Calc Sheet, Save, Open. To calculate sheet you would hit Alt+1, for save Alt+2, and for open Alt+3.

      A lot of people are unaware of this useful function, and it’s a great time saver.

      7. Format cells with Ctrl+1

      When you need to format cells, use Ctrl+1. Most people know this as the shortcut for the Format Cells dialog, but you can also use it to format almost anything in Excel, without a care about the state of the ribbon. Try this amazing and simple shortcut!

      8. Choose visible cells with Alt+

      When you need to choose visible cells only – use Alt+. This is the trick to copy only what you see. It is a priceless shortcut when you’re manually hiding rows and columns in the table.

      9. Use filtering

      Filtering – it is a powerful way to slice, dice, and sort through a huge table of information.

      It’s amazingly effective when you’re participating in a meeting to discuss something like a sales forecast, and everyone is looking in real-time at your spreadsheet projected on a screen (or on their monitors).

      To some people, you will be seen as the God of Spreadsheets, and this is not a joke!

      10. Insert or delete column/row easily with the Ctrl key

      Some people waste a lot of time even for simple operations, for example, when they need to insert/delete columns and rows in Excel.

      Use this shortcut to insert: with an entire row or column selected, use Ctrl+Shift ++.

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      To delete: with an entire row or column selected, use Ctrl + –.

      11. See formula results with F9

      If you want to check formula results within multiple formulas, highlight the formula and select F9 to see formula result.

      Don’t forget to undo before exiting the formula.

      12. Use ALT+Enter for more text within a cell

      If you want to add a second line of text within a cell, use ALT+Enter.

      13. Use EDATE to move a date on by a full calendar month:

      Here’s how to use EDATE:

      =EDATE(15/01/16,+1) = 15/02/2016 (15th Feb 2016)

      =EDATE (15/01/2016,-2) = 15/11/2015 (15th Nov 2016)

      14. Use EOMONTH to move a date onto the end of the month:

      Here’s how to use EMONTH:

      =EOMONTH(15/01/2016,0) = 31/01/2016 (31st Jan 2106)

      =EOMONTH (15/01/2016,-2) = 30/11/2015 (30th Nov 2015)

      15. Remove spaces with TRIM

      TRIM is a useful function known by few people. It removes any spaces at the beginning of a value. This is useful if you are pulling in values from somewhere else.

      16. Repeat commands with F4 or Ctrl+Y

      In many cases, you may need to repeat your last action. Use F4 or Ctrl+Y; you can repeat many commands like applying the same borders, format, or insert a worksheet again.

      17. Quick access to cells with the Ctrl key and Shift key

      When you need to go to the first or last cell of a worksheet, no matter where you are, use Ctrl+Home, Ctrl+End combinations.

      And here is a pleasant bonus for you: add the Shift key to select everything on the way!

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      18. Use Ctrl+ to create a timestamp

      If you need a date stamp and/or a timestamp in your document, there is no need to type a date and time! Use shortcuts Ctrl+ ; (date) Ctrl+Shift+ : (time). It works like a magic and helps to save your time and nerves.

      19. Use autosum shortcut for sum function anywhere

      Autosum shortcut – use Alt =. It is a “magic” shortcut of Excel to automatically insert a sum function.

      You can use this shortcut to sum rows, columns, or even an entire table in one step without wasting your time.

      20. Use data validation

      This is an amazing but underutilized tool in Excel, which can be used for a variety of things:

      • Create dependent drop-down lists;
      • Create drop-down lists;
      • Protect/restrict data input of specific cells (without the need for VBA macros).

      21. Use conditional formatting

      It can be used for various purposes such as color format or cell format of cells, rows or columns based on dependent cell values or formats.

      22. Use formula auditing

      This is a great tool to analyze and trace precedent or dependent cells, check errors and evaluate formulas.

      The “Watch Window” is a feature to keep a snapshot of an area of the spreadsheet, and then move to another area of the workbook – particularly valuable if you’re managing large spreadsheets or don’t have a second screen.

      23. Use Scenario Manager to generate summary outputs of a spreadsheet

      Scenario Manager (under “What-if Analysis”) enables users to generate high-level, summary outputs of a spreadsheet – without the need to replicate the entire workbook.

      It will present multiple scenarios of a spreadsheet in a succinct, high-level summary worksheet.

      24. Use INDIRECT to set up large tables

      INDIRECT makes it easy to set up tables which reference larger tables without a lot of referencing work or cutting and pasting; especially for dynamic spreadsheets.

      25. Use OFFSET for complicated calculations or formulas

      OFFSET can be useful for things like calculating YTD numbers or creating formulas that take data in rows and using in columns.

      The bottom line

      As you can see, when you have a boring or tedious job to do, the best way to do it fast is not looking for a way how to avoid it, but searching for the shortest variant to do it!

      That is why we suggest keeping in mind these Excel shortcuts that will help you to save a lot of time and nerves.

      If it seems hard for you to remember all them, you can print out the list of shortcuts and keep it on your worktable. Use it to search for some help when you need it, and over time, you’ll remember all shortcuts easily.

      Featured photo credit: Unsplash via unsplash.com

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