Top Background Image

Contact WMaster Cleanup

Your satisfaction is our motivation. Welcome to send your questions, issues, or suggestions to us. We are here to help you with technical assistance, billing support, product guidance, and more!

What Can We Help You With?

Product Usage Problem Icon

Product Usage Problem

Solve product handling problems and bugs.

Install & Activate Icon

Install & Activate

Support download, installation, and activation guidance.

Cancel Subscription Icon

Cancel Subscription

Request subscription cancellation at any time.

Request Refund Icon

Request Refund

Apply for refunds within the 60-day money-back period.

How To Contact Us?

Inquiry Support IconInquiry Support

We will handle and respond to your inquiry via support@wmastercleanup.com within 1-2 business days (Monday to Friday, excluding holidays).

Our Working Time IconOur Working Time

10:00AM - 6:00PM (IST)

12:30AM - 8:30AM (EST/EDT)

6:30AM - 2:30PM (CET)

Hot FAQs IconHot FAQs

1. Does WMaster Cleanup support auto-clean service?
Look Up The Answer

Absolutely! WMaster Cleanup supports auto disk cleaning, including auto junk cleaning and auto privacy cleaning service. You can easily clean your disk space regularly just by opening the "auto-clean" button switch.

2. How can I quickly free up space on my C drive?
Look Up The Answer

To quickly free up space on your C drive, you need to remove junk files, temporary system files, unused applications, and more. WMaster Cleanup makes this process easier and faster. It auto-scans your computer to find junk files, including temp files, large or unused files, system caches, and rarely used items. After scanning, you can choose to delete the identified junk files with just one click and free up disk space instantly. We also offer deep cleaning services that include analyzing large files and unused software that may be taking up space, followed by an effortless cleanup process.

3. Is system cache safe to delete?
Look Up The Answer

Generally, most system cache files are safe to delete because they consist of temporary data that exists in Windows and programs to enhance performance. However, these system caches can accumulate into large files that occupy space on your C drive, leading to "low disk space" warnings.

When you delete the system cache, some applications or functions may take a bit longer to open the first time after the cleanup process. Besides that, no important files will be lost.

Try using WMaster Cleanup to clear caches for added security. We can safely identify Windows system caches and browser caches, like Chrome, Edge, Firefox, IE, etc., effortlessly, then remove them with a single click without deleting any important files.

4. Will deleting duplicate files remove important data by mistake?
Look Up The Answer

Yes, not all duplicate files are junk. Sometimes, you may accidentally remove important files when deleting duplicate files. We suggest you review the duplicated files twice before deleting them.

With the help of WMaser Cleanup's duplicate file remover, you can be worry-free. Our tool can scan and show the detailed types of your duplicate files, including file name, file path, file size, and your modified date, and let you review and select which duplicate files to be deleted. Totally ensure you only remove duplicated junk without affecting your important files.

5. How do I delete all browser history?
Look Up The Answer

If you need to delete all browser history, you need to open each of your browsers and navigate to "Deleting browsing data," select the time range, and review the browsing data items. Finally, click the "Delete data" button to delete browsing data instantly.

Opening each browser is troublesome and time-wasting. Just try WMaster Cleanup. We can perform a cross-browser scan that includes Chrome, Edge, Firefox, and other mainstream browsers to identify browser history items; after that, you can view each item individually before clicking "Clean" with a single click. Greatly free up storage and speed up your browser performance.

Find more help atWMaster Cleanup FAQsMore Icon

Why Choose WMaster Cleanup to be Your Best Windows Cleaner?

We cleaned various junk files every day for global users. You can say goodbye to the "low disk space" problem and boost your PC performance and lifespan with ease.

Choose WMaster Cleanup Creative Image
All-in-one PC Cleaner & Optimizer in a Single Tool Icon
All-in-one PC Cleaner & Optimizer in a Single Tool

Enjoy smart auto-scan, deep PC cleaning service, and complete PC optimization in 1 click; get a cleaner, faster, and secure PC in minutes.

No Ads, No Viruses, and No Hidden Costs Icon
No Ads, No Viruses, and No Hidden Costs

Embrace green and clean software with no annoying ads, no safety risks, and absolutely no hidden costs—safe, transparent, and reliable.

60-Day Money-Back Icon
60-Day Money-Back

WMaster Cleanup promises a 60-day money-back guarantee, giving you risk-free protection and full confidence to try our software without risk.

7X24 Icon
7X24 Customer Support

Our customer service team is available to answer questions, solve technical problems, and ensure a smooth user experience within 24 hours by email.

Online Payment Security Icon
Online Payment Security

We value your payment security with encrypted transactions, protect your financial data, and ensure your purchase is private and worry-free.

Try More Methods to Get Help

Bottom Background Image

WMaster Cleanup

Best Windows Cleaner & Optimizer to Speed up Your PC