How To Repair Windows? (5 Tools To Fix Your Computer)

Computers make life much easier as you can perform many tasks quickly and smoothly.

But what to do if you mess up your PC by accident? How to repair Windows without taking it to an expert? 

The good news is you can repair your computer in multiple ways if the damage is minor.

In fact, Windows has several built-in tools that can solve the issue in a few minutes.

If you know them then there’s no need to waste time and take your device to a repair shop.

If you’re curious and came looking for some answers then you did the right thing.

We’ll mention and offer details about some of the methods to repair Windows so don’t go anywhere.

How To Repair Windows?
Photo Credit:, CC

How To Repair Windows 10? 

There are several ways to repair Windows 10 and you can use any one of these to fix your computer unless the device falls on the ground and breaks up into pieces.

Windows built-in tools and external tools such as CCleaner, Advanced System Care, EaseUS Partition Master, and Windows are some methods to repair Windows 10.

How To Repair Windows 10 From USB? 

Out of the many ways to repair Windows 10 is with a USB drive. It’s a suitable method when your PC crashes and doesn’t boot.

There are three processes and you have to follow them one by one.

You have to “Create Windows 10 installation USB,” “Boot Windows 10 PC from the Installation USB,” and “Choose the suitable tool to repair Windows 10 from USB,”.

Comparison Table of Windows 10 Repair Tools 

FeatureWindows Built-in-toolsCCleanerAdvanced
FunctionalityFind and repair corrupt files, restore Windows problemsScans ad cleans PC, improves performanceScans, protect and cleans PC, enhance PC performanceMultiple partition tasks, increase disk spaceFix common PC problems, boost performance
Ease of UseYesYesYesYesYes
(visit official-site for updated info)
Free $29.95 $29.99/ year  Monthly: $69.95$24/year

How To Repair Windows and Fix Your Computer?

Here are the top 5 tools to repair Windows and fix your computer.

01. Windows Built-In Tools



Deployment Image Service and Management (DISM exe) is a Windows built-in tool whose function is to identify, service, and repair missing or corrupt Windows images.

You can use it via “command line” or “Windows PowerShell.” If you have any problem with Windows images, then DISM is the tool that will help.


Some features of DISM include

  • Image Management Commands
  • Servicing Commands 
  • Mount and obtain .wim files, .ffu files, .vhd and .vhdx files
  • Driver Management
  • Fixes and repair files
Pros and Cons

DISM like any other tool has both pros and cons. Here are some of them: 


  • Easy to use
  • It can perform multiple functions
  • Repair corrupt Windows image files


  • It can repair only those files that are older than itself
  • It doesn’t support package installation to a remote computer over a network File

b) System File Checker (SFC)

Your computer may crash or stop working when you’re doing some tasks.

System File Checker is the Windows built-in tool that will come in handy during such occasions.

It’s easy to use as it comes with steps and you only have to do as instructed.

  • Scan System Files
  • Verify File Integrity
  • Repair Corrupted Files
  • Perform Non-Destructive Repair
Pros and Cons

System File Checker also has pros and cons like the following:


  • It’s easy to use
  • It runs as an administrator from within Windows and with Windows recovery media


  • It may refuse to complete its function sometimes if the Windows isn’t a genuine copy

c) Windows Recovery Environment

Microsoft installs several tools on their computers to solve various issues.

Because of these tools, users don’t need to run to a repair shop every time they have a problem with the PC.

Windows Recovery Environment or Win RE is one such software that can help resolve several issues. 

  • It’s customizable
  • It comes with automatic repair and other troubleshooting tools
  • It can repair several problems without losing data
  • It can solve problems of unbootable operating systems
  • It’s available in Windows 10, 11
Pros and Cons

Some pros and cons of Windows Recovery Environment include



  • Many customizations can lead to inefficiency

02. CCleaner

ccleaner 1

Your PC may pile up with unwanted and unnecessary files and it can slow down. But you don’t need to worry because CCleaner can fix the issue.

It has several functions and can boost your PC’s performance in no time. Whether it’s to remove junk or free up space, it comes in handy.


  • Clean up junk file from the PC
  • Boost PC’s performance by fixing registry problems
  • Uninstall and update installed software
  • Monitor and control startup programs

Pros and Cons

While CCleaner is a useful tool, it isn’t devoid of cons so here are some positive and negative aspects:


  • User friendly
  • Update drivers
  • Fix several issues
  • Free version available


  • It can be a little challenging to uninstall the utility


03. Advanced SystemCare

Though called Advanced SystemCare, this utility is very simple even for non-experts.

It has multiple features and can scan, boost, optimize, clean, and keep your PC safe. 


  • Protects PC
  • Scan and clean the PC
  • Optimize, monitor, and speed up the computer’s performance
  • Remove tracking data

Pros and Cons

Some positive and negative aspects of Advanced SystemCare are


  • Ease of use
  • Keeps the device safe
  • Offers multiple benefits
  • Cleans large files easily
  • Free version available


  • Installations are limited
  • Frequent update reminders can be irksome

04. EaseUS Partition Master

If your PC is running slow due to junk pile-up, EaseUS Partition Master can solve that issue. With the help of this software, you can resize partitions and rearrange disk space.

You can also clone or copy partitions to a new HDD or SSD using EaseUs Partition Master. You’ll find both free and paid versions of this utility.


  • Create/Delete Partition
  • Resize/Move Partition
  • Extend System Partition
  • Merge, Format, and Wipe Partition

Pros and Cons

The following are some pros and cons of EaseUS:


  • Easy to use
  • Performs multiple partition tasks
  • Creates disk space
  • Free version available


  • Only for personal use 
  • Too many ads

05. Tweaking.Com Windows Repair

Malware and several other causes can slow down your PC unexpectedly. But thanks to tools such as Tweaking, you can remove most problems at home. can clean up and repair your PC and boost its performance. It’s also available in free and paid forms.


  • Advanced Repair Technology
  • Fixes common PC issues
  • Improves PC’s performance
  • The pro version can solve tougher problems

Pros and Cons

Finally, we have the list of pros and cons:


  • User-friendly
  • Offers multiple services
  • Free version available 


There don’t seem to be any cons with the Windows repair tool.

How To Repair Windows 11? 

Windows 11 has some different features compared to Windows 10. However, you can use all the above-mentioned tools to repair Windows 11 problems.

You only need to follow the instructions accordingly and the tools will take care of the rest.

Frequently Asked Questions

How Do I Run a Repair on Windows?

You can use the Windows built-in tools or one of the other utilities mentioned above to repair Windows.

How Do I Repair Corrupted Windows 10?

The Windows built-in tools are usually enough to repair corrupted Windows 10. SFC is a built-in Windows utility that scans and repairs corrupted system files.

How To Repair Windows 10 Without Losing Data?

Windows Recovery Environment is a suitable tool to repair Windows 10 without losing data.

How Do You Repair Windows When it Wont Boot?

You can resolve this issue with the Windows Recovery Environment.

What is PC Repair and Optimizer Tool?

It’s a utility that scans and cleans up your PC and improves its performance.

What is The Best Repair Tool For Windows 10?

All the mentioned above are useful for repairing Windows 10. They have different functions so you can use them accordingly.

Final Thoughts 

Now you know at least five tools to restore your PC. The utilities are all user-friendly and they come with simple instructions.

Hence, if you face a problem with your computer, there’s no need to panic and rush to a repair shop. Try out the tools and you can solve most issues quickly.