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PC Running Slow or Think You're Infected? Read This!

Googleplus Pint
#1
presents...

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An exclusive guide for the members of HackForums to aid them in speeding up their PC! 


Introduction
It's great to see you again White Hat Malware, Virus, and Rat Removal Help Forum. After some time away to complete my studies inspired by my time in the Hackforums HijackThis! Team and Malware Removal Team I am ready to start producing new and exclusive content for you guys. I hope you find these tips helpful, follow my instructions carefully and heed my warnings where appropriate. I welcome feedback, criticism, questions and your own tips in the replies.

These steps are for Windows PC's only running Windows 10. If enough demand for a Mac version is generated, I'll look into producing a guide.

Software Required [FREE]: 1. Make Sure You're Not Infected
Symptoms of infection:
  • Crazy advertisements popping up everywhere - difficult to escape from. 

  • Odd computer behavior. 

  • Slower than normal internet processing - not relating to your ISP. 

  • Error messages. 

  • Freezing and crashing or software and the computer. 

  • Outgoing messages, PM's, DM's, emails, tweets etc from your account that you did not send. 

  • Oddly named files, names and locations. 

  • Software that you did not install, installed or popping up - including antivirus programs telling you you're infected. 

  • Hardware or accessory problems. 
If you are infected it's wise you seek to rectify this issue. A fantastic starting point is this forum! Please read Aura's thread "[Read] What you need to know when receiving assistance in the White Hat Help section".

As a general safe starting point and course of action, do the following:
  • Download and install the free version of Malwarebytes

    NOTE: If you have Malwarebytes already installed, you don't need to install it again. Simply start from the next bullet point;


  • Once Malwarebytes is installed, launch it and let it update his database. You might have to click on the little arrow by Scan Status in the middle right pane for it to do so;

  • Once the database update is complete, click on the Scan tab, then select the Threat Scan button and click on Start Scan;

  • Let the scan run, the time required to complete the scan depends on your system and computer specs;

  • Once the scan is complete, make sure that the first checkbox at the top is checked (which will automatically check every detected item), then click on the Quarantine Selected button;
    • If it asks you to restart your computer to complete the removal, do so.
2. Uninstall Old and Unwanted Software
This goes without saying - some software that you use once in a blue moon doesn't necessarily have to remain installed on your computer forever. It jams up unnecessary space, probably has processes and services running that you're not aware of - jamming up your CPU - and can just get in the way with day-to-day functionality. 

How to uninstall software:
  • Click the Windows Icon (bottom left).

  • Settings.

  • System.

  • Apps and Features

  • Scroll through the apps and features and continue to uninstall completely and reboot where required. 

    Video Tutorial Available Here: https://youtu.be/KDSogf_tbCs[/url]

PRO TIP:
 Sort by 'Size' and prioritize the larger unnecessary software. 

3. Delete Unnecessary Files
Here is the spring cleaning part of speeding up your computer - it isn't fun but it's so necessary! We have so many files floating around that never get used or can be stored elsewhere not jamming up your system. Here are my top 5 tips for clearing up a tonne of storage space:

1. Delete All Your Old Junk!
Let's start simples! Go through your files systematically and delete old stuff you don't need and won't ever need. A great way to simplify this is sorting your files by date modified - if it's a file that was modified years ago and you don't see yourself needing it, get rid of it! 


2. Delete Duplicate Files
Here's one you didn't think about - how often have you copied/pasted a file into multiple different locations? Or downloaded something - moved it - and downloaded again (I think that's all of us!). Fortunately, CCleaner has an amazing inbuilt tool for helping you detect these duplicate entries and give you a quick and easy method to delete them. 

To delete duplicate files:
3. Move Larger Files to Storage Devices
USB memory sticks and external drives are dirt cheap these days - who would be storing their movies, songs, pictures etc on their hard disk these days? This one is easy, head on down to your local store or grab yourself a bargain on eBay/amazon and get those large unnecessary files off your system!

4. Move Files to Cloud Storage
Even better and more of this generation - use cloud storage!

Advantages:
  • Usability: these days with a decent internet connection - uploading even bulky items quickly is not an issue.

  • Access: access your files on a range of devices all around the globe on a variety of devices, whenever you need!

  • Sharability: we are a truly global generation - share your files with family and friend in different corners of the globe with the click of a button.

  • Cheap: base hosting starts as low as $3/month. For some portable hard drives (~$100) you get 3 years of worldwide accessible storage for less than a bulky hard drive. 

  • Backup: I don't know about you - but I trust Google's servers a hell load more than a hard drive I got on sale. I've had numerous hard drives simply stop working - to date (6 years) I have had no issues with online storage.
Disadvantages:
  • Privacy: this goes without saying - like anything online you need to safeguard yourself from people who may want access to your personal data. 

  • Bandwidth: if you want to upload large files - depending on where you are it can be a bit tedious. 

  • Storage: correlates with cost depending on the vendor.
5. Empty Your Recycle Bin
Seriously not hard - however most peoples computers I get onto have GB's of data just sitting in their recycle bin. Please just get rid of it! 

4. Update Software, Drivers, and Operating System

Updating software is often crucial to maintain system performance as well as improve software functionality and system security. It's therefore important that you keep your software, drivers and operating system up to date. This can be a difficult thing to keep track of but lucky for us some awesome people have made some great tools available to us!

Update Software
I trust you've downloaded Software Update by Glarysoft by now - if not do so! It's going to do a great job at finding which of our software is out of date and give us direct links to their updates. 
  • Install Software Update and allow it to run.

    NOTE: When installing Software Update - be sure to uncheck 'Install Software Update Utilities'. 


  • A new tab will open listing the software requiring updates and their download link.
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  • Work through the list, pay particular attention to any antivirus, third-party firewall, java and drivers - these are critical! It's a good idea to run this tool on the odd occasion. 

Update Drivers

Here's the part where Driver Booster 5 by IObit comes in. We're going to use the free version to search for and install updates for your drivers. 
  • Download and install Driver Booster 5 by IObit

    NOTE: be sure to say NO to the extras when installing. 


  • Click Scan and allow it to search for out of date drivers - it doesn't take long.

  • A list will come up with all your outdated drivers - take a look at how old some of your drivers are!

  • Click Select All up the top left.

  • Click Update up the top right.

  • Your updates will be downloaded and installed - occasionally network may disconnect or your screen may go black momentarily - let it do its thing. 

  • It will offer you to upgrade to fix additional drivers - don't worry about this. 

  • It's wise to reboot your PC now. 

Update Windows

It's important you're up-to-date with the latest version of Windows - if you're not running Windows 10, I recommend it! Keeping your version of Windows 10 current is essential for performance and patching any potential security issues. 

To Update:
  • Click Start

  • Settings

  • Updates and Security

  • Windows Update

  • Check for Updates

  • If there are updates available - let it do its thing.

Alternatively, click 'Check for Updates Now' through Microsoft here: https://support.microsoft.com/en-au/help...windows-10

5. Disable Unnecessary Services

When you startup your computer, services start. Unknowingly to you, software plants their services within your system through their installation - that's ok - some software need it to perform the functions you desire! But there's lots of services you don't need running on startup (e.g. iTunes helper if you're running Windows with an Android Phone). Make sure if you're not sure about a service to research it's function before you disable it. If you're not sure, post on the forums and someone will help out  undefined 

To disable unwanted services:
  • Open CCleaner by Piriform

  • Click Tools on the left panel.

  • Click StartUp.

  • Scroll through the list of programs, any software that you think doesn't require components running at startup; select, then disable it. 

  • An example for me is 'OneDrive' as I know I don't use the service but it comes bundled with Windows. 

    Video Tutorial Available Here: https://youtu.be/_zZr2szA2hg

6. Remove Unused Browser Extensions
These are always running in the background when your browser is open - consuming your precious CPU. You can either manually remove/disable extension through your browser or use CCleaner. CCleaner makes it really easy to do this - otherwise google how to remove extensions in not only the browser you are using, but all browsers on the computer. 

To disable unwanted plugins:
  • Open CCleaner by Piriform

  • Click Tools on the left panel.

  • Click Extensions.

  • Scroll through the list of extensions, any extension that you think doesn't require components running at startup; select, then disable it. 

  • An example for me in the video below is all the extensions in Firefox can be deleted as I removed Firefox from my system months ago - this is proof that things still lurk on your computer and take up resources. I can also disable some extensions in my browser of choice, Google Chrome. 

    Video Tutorial Available Here: https://youtu.be/_3oliCmTH_U

7. Delete Old System Restore Points

You gather old system restore points like you gather socks - you don't realise how shitty they are until you come across them! Newer versions of Windows are getting better at not collecting them - but they're still there sometimes taking up precious space. Restore points are sometimes crucial to help us save our PCs from disasters so remember, we don't want to remove the latest restore point! Let's use CCleaner again to help us remove our old system restore points. 
  • Open CCleaner by Piriform

  • Click Tools.

  • Click System Restore

  • The latest system restore point will be disabled for your safety, select all restore points that you can (or wish to).

  • Click Remove.

    Video Tutorial Available Here: https://youtu.be/z9HBghJc5cY

8. Run CCleaner and Delete Temporary Files
Now it's time to get rid of a bunch of temporary files - unnecessary and clogging up good space! Did you know that every page you visit stores temporary files on your system? Pictures, videos, scripts you name it! CCleaner is great for removing all of these.

To clean temporary files:
  • Launch CCleaner

    NOTE: cleaning 'cookies' will log you out of any active sessions online - Facebook, HackForums etc. So be sure you either know their password, have it saved or can recover it.


  • The 'Cleaner' tab on the left-hand side will be open by default. 

  • Toggle through the 'Windows' and 'Applications' tabs and ensure all that can be (or all that you want to) clean is selected.

  • You will have to exit out of your browser for this.

  • Click 'Run Clean' and let it do its thing. 

9. Run Disk Cleanup
Disk Cleanup is Windows built-in version of CCleaner to remove unnecessary files (mind you it doesn't remove anywhere near the amount of stuff CCleaner does!). But why are we running it after CCleaner? Well, Disk Cleanup can do a couple of extra things to your Windows computer such as remove old versions of Windows and compress system files. 

To run Disk Cleanup:
  • Click Start

  • Type 'Disk Cleanup' and open it. 

  • Place a check next to all the items you wish to clean - if you're unsure of what a category is, just click it and Disk Cleanup will have a description below for you.

  • Click 'Cleanup System Files'

10. CHKDSK
CHKDSK short for Check Disk checks the state of the hard drive and correct any errors it finds, if possible. It can be useful for troubleshooting read errors and other storage-related errors.

To Run CHKDSK:
  • Open file explorer.

  • Click 'This PC'.

  • Right click on the drive you wish to run CHKDSK (usually C).

  • Click 'Properties'.

  • Click the 'Tools' tab.

  • Under 'Error Checking' click 'Check'.

  • CHKDSK will now run and make repairs as necessary.
11. System File Checker

The System File Checker or sfc.exe is a utility in Microsoft Windows located in C:\Windows\System32 folder. This utility allows users to scan for and restore corrupt Windows system files. 

To run System File Checker:
  • Click Start.

  • Type 'cmd'.

  • Right-click Command Prompt and click 'Run as Administrator'.

  • In the command prompt window type (without {SPACE}):
     undefined

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  • The sfc utility will run for a while and replace any corruptions on reboot.

    NOTE: In case you are unable to start the System File Checker, and you instead get the “Windows Resource Protection Could Not Start the Repair Service” error, you may want to check up if your Windows Modules Installer service has been Disabled. To do so, type services.msc in start search and hit Enter. The status of this service should be set to Manual.

12. Defragment
Fortunately in the newer versions of Windows, Defragment in on Autopilot once a week. However, this sometimes isn't reliable and it's worth checking to see if your PC needs defragmenting. Defragmenting is required as over time, files on your hard drive get fragmented, and your computer slows down because it has to check multiple places on your drive for those pieces. 

When and How to Defragment:
  • Click Start.

  • Type 'Defragment' and open 'Defragment and Optimize Drives'.

  • Select your drive - if it is OK and doesn't need defragmenting the 'Analyze' option won't be available.

  • If a disk requires defragmenting it's 'Current Status' will read 'Needs Optimization' and the 'Analyze' option won't be available - with these disks you should go ahead and click 'Optimize'.

  • If a disk hasn't been defragmented recently, click 'Analyze'. 

  • If the score is 5% or greater fragmented - it is advised you 'Optimize' these drives also. 

  • Let it do its thing.

13. Miscellaneous 
I have categorised the following tips as 'miscellaneous' because in general these tips degrades the other facets in order to achieve better performance. The main goal of this tutorial was to allow you to restore your machine to a faster, cleaner state and not limit you to what you can do. Click on each subject and it will link you to a tutorial on the topic. 
  • [url=https://www.howtogeek.com/240840/should-you-use-the-balanced-power-saver-or-high-performance-power-plan-on-windows/]Optimise Power Profiles: you can switch to performance mode - but this will drain a laptops battery life. 

  • Maximise CPU Power: you can throttle the CPU power based on your power supply. 

  • Go Opaque: Windows 10 fancy graphics take a toll on your system's performance - consider switching from your flashy translucent start bar to an opaque one. 

  • Disable Visual Effects: Windows 10 animations and special effects feature lower your system's performance - consider removing them to squeeze every last bit of power out of your machine.

  • Limit Programs in Task Bar: here you can prevent software from placing their icon in your taskbar next to your speaker and battery icon, these all use your system's resources.

  • Stop Apps Running in the Background: some apps running in the background are actually quite useless and it's completely up to you if you want to prevent some of these from running. Microsoft edge, Microsoft Store, Sticky Notes, and Tips are all useless to me, are they to you?

  • Use the Windows Startup Tool: this is to disable startup programs similar to that of CCleaner - Windows lets you know what software on startup is requiring the most energy - disable CPU hungry software you don't need to launch as soon as you open the computer. 

  • Automatically Sign into Windows: your login page while essential for security slows things down, if you're using a desktop and not worried about others using it why not consider this feature?

  • Shut Down with One Tap (point 4): you can program your power button to actually shut your machine down for you - safely - with a single tap. 

  • Turn off One Drive Sync: if you're not using OneDrive turn off this feature. 

  • Turn on Fast Startup: With Windows 10 there is a new “hybrid” startup mode that should cut down on bootup times. IT does this by putting the PC into hibernation instead of fully shutting down.

  • Turn off Search Indexing: this is another of those - if you want to squeeze every ounce of performance type tips - don't expect to easily search for files after you do this one.

  • Turn off Tips: if they haven't annoyed you into googling how to turn them off already!

  • Keep Computer Cool: hot computers don't function as well - if you can have the laptop on a firm surface where air can circulate. If you have a desktop, make sure the fans are clean and there's nothing obstructing airflow. 

  • Power Off: give your computer a break and increase the life by turning it off every so often! 

  • Overclocking: check out the forums on HackForums. 

  • Realistic Expectations: you can't expect a push bike to compete with a Ferrari. Sometimes it's better to reformat or upgrade!
14. Hardware
  • This tutorial is a software-based approach to speeding up your system but of course, I must acknowledge the power of hardware upgrades! If none of the above tips have helped maybe it is time to upgrade a component or two? An important point, however; multiple upgrades can be expensive, at this point it may be more cost effective to purchase a new machine altogether and start fresh. 

  • Upgrade RAM: make sure you check how much your machine can handle and don't exceed this! You don't want to fry your machine - this is a fantastic way to speed up general functionality.

  • Convert from a HDD to an SSD: old HDD take time to spin and boot up, solid states are speedy and will have a significant impact to both bootup time and general functionality.

  • Upgrade Graphics Card: maybe if you want to better support dual screens or if you're having noticeable issues with your existing one. 

  • Upgrade CPU: some systems won't even allow you to do this - if you're getting to this point to increase speed just start fresh.

Closing Remarks
Hopefully, you found this information a little helpful - the number of steps can be overwhelming but you can do it over the span of a couple of weeks. It's been a while since I've written a tutorial like this so please forgive any typographical errors I may have made (and missed). 

It'd be great if you could let me know:
  1. Was this thread helpful?

  2. Did you try out these steps or learn anything new?

  3. What would you like to see next?

  4. Is there anything you may suggest that I missed?

And please post questions in this thread, not directly so everyone can benefit from them  

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