
Tested on: Bitwar Cleaner 1.2.9.0, Windows 10/11 · License: 1-year PRO (giveaway)
This Bitwar Cleaner PRO free license review covers a Windows 10/11 cleaner that recovered 1.20 GB in under 30 seconds on my PC, and it is currently available with a free 1-year PRO license through an official giveaway.
Quick summary: it suits anyone with a nearly full C drive who wants one tool for junk files, privacy traces, duplicates and folder moving. The installer was clean, and the biggest single item was 967.65 MB of .NET cache. Treat the registry module with caution.
Bitwar Cleaner PRO Free 1-Year License
Download the giveaway installer, then reveal the code and paste it into the activation window.
The code worked only with this giveaway installer in my test, not with the one on the vendor’s site. Offers can end without notice.
What Bitwar Cleaner Solves on a Slow Windows PC
It targets the two problems people actually search for: a “Low Disk Space” warning on drive C and a PC that feels sluggish. It removes system junk and browser traces, and it can move large folders off the system drive.
The fear behind most of these searches is deleting something Windows needs. Here, every category is shown with its size and a checkbox before anything is removed, so you decide what goes.
Bitwar Cleaner Review: What My Test Found
The PC Cleaner found 1.20 GB of removable data in under 30 seconds, and the cleanup ended with a clear confirmation. Use the arrows to see the four main scan screens.
| Category | Found | Details |
|---|---|---|
| Windows System | 1.06 GB | .NET cache 967.65 MB, log files 80.07 MB, system cache 35.64 MB, temporary files 5.62 KB |
| Browser (Microsoft Edge) | 141.60 MB | Cache and session files |
| Total recovered | 1.20 GB | Cleanup completed successfully |

The Privacy Cleaner found 179 traces: 18 Windows Recent Files history items and 161 Edge cache traces. The Registry Cleaner flagged 56 entries, mostly invalid Shell Extensions for WebCheck and the Contacts folder, plus invalid MUI cache entries for windows.storage.dll and powershell.exe. After cleaning, a rescan reported none left.

An honest limit: I measured space recovered, not boot time. Freeing 1.20 GB helps a crowded drive, but it will not turn an old PC into a fast one. Registry cleaning is the one area where a mistake is hard to undo, so create a restore point first.
Key Modules Worth Knowing
- Folder Migrator: moves heavy folders such as Downloads and Documents from C: to D: or E: while keeping desktop paths working.
- Duplicate Finder: compares file hash signatures across drives, so it matches identical content, not just similar names.
- Desktop widget: shows live download speed (KB/s) and memory usage in the corner of the window.
The sidebar also lists Driver Updater and PC Optimizer. I did not test those two, so I will not rate them.
A Common Problem: C Drive Full Because of Personal Folders
Often the C drive is not full of junk at all. Years of downloads, videos and documents sit in user folders on the system drive, and no cache cleaner can fix that. Folder Migrator is built for this case: it relocates the big folders to a second drive and keeps Windows pointing to them. I did not run a migration in this test, so back up important files before you try it.
Windows Storage Sense vs Bitwar Cleaner
Storage Sense is Microsoft’s built-in tool and is enough for routine temporary files. Bitwar Cleaner adds privacy cleaning, registry checks, duplicate detection and folder migration in one window. Microsoft’s own performance tips are a good starting point either way.
| Feature | Windows Storage Sense | Bitwar Cleaner |
|---|---|---|
| Cost | Built into Windows | $19.00/year PRO (free via giveaway) |
| Temporary files and cache | Yes | Yes, with per-category sizes |
| Privacy traces | Not its job | Dedicated module |
| Duplicate finder | No | Yes |
| Move folders off C: | Manual, through Settings | Folder Migrator |
Choose Storage Sense if you want zero installs and only need basic temporary file cleanup.
Choose Bitwar Cleaner if you want a visible breakdown of what is taking space, plus duplicate and folder-moving tools.
How to Install and Activate Bitwar Cleaner PRO
Follow these six steps. The screenshots are from my own test, and the giveaway code is in the box above. The vendor’s own page is bitwarsoft.com, but use the giveaway installer for this offer.
Step 1: Run the Giveaway Installer
Download the setup with the button in the box above and open it. The installer has only two steps, and I saw no bundled extra software. On the welcome screen, click Next.

Step 2: Finish the Setup
Click Finish on the last screen. “Run Bitwar Cleaner” is ticked by default, so the program opens right away.

Step 3: Open Settings and Click Activate
Click Settings in the left menu (1), scroll to the About section, and click Activate (2).

Step 4: Create an Account or Sign In
A window asks for an account. Create a free one with your email and a password, or sign in if you already have one. The sign-in window also offers Google, Facebook and Twitter.


Step 5: Click Activate Again After Login
Back in Settings under About, click Activate once more.

Step 6: Enter the Activation Code
Paste the code from the box above and click Activate Now. In my test, the status changed to an active PRO account immediately.

The license covers one year of PRO features and saves the regular $19.00 price. You can find similar offers in our verified tech giveaways section.
Bitwar Cleaner Pros and Cons
Pros
- Fast scan: 1.20 GB found in under 30 seconds.
- Clear per-category sizes and checkboxes before anything is deleted.
- Clean two-step installer with no bundled software in my test.
- Folder Migrator and Duplicate Finder go beyond basic cleaning.
Cons
- Most of the 1.20 GB was cache that Windows rebuilds, so the gain is modest on a tidy PC.
- Registry cleaning carries risk and gives little visible benefit.
- The giveaway code needs the giveaway installer.
Who Should Use It and Who Should Skip It
Use it if your C drive is close to full, you want a visual breakdown of junk, or you want to move big folders to another drive.
Skip it if Storage Sense already keeps your drive healthy, you have no space problem, or you are not comfortable changing registry entries. A cleaner is also no substitute for antivirus protection or one of the best VPNs for Windows PC when you go online.
Frequently Asked Questions
Safety and Performance Questions
Is Bitwar Cleaner safe to use on Windows?
Can cleaning temporary files really speed up my computer?
Will running a PC cleaner delete my personal files or photos?
What is the difference between Windows Storage Sense and Bitwar Cleaner?
License and Giveaway Questions
How do I activate the official Bitwar Cleaner PRO license?
Why did my code not work with the installer from the vendor's website?
Do I need an account to activate PRO?
Final Verdict
Bitwar Cleaner is worth installing if your C drive is crowded: it recovered 1.20 GB in my test, with 967.65 MB from .NET cache alone, and the 1-year PRO license saves $19.00 while the giveaway lasts. Skip it if Storage Sense already keeps your space under control.
The concrete reason to use it is the mix of clear category sizes with Folder Migrator, which targets oversized personal folders that a basic cleaner never touches.












