WPS Office

ApplicationKingsoft

Also called wps, kingsoft office, wps writer

KingsoftProductivity

Kingsoft's office suite, common on Windows PCs especially outside the US. The process is wpsoffice.exe. It is not Microsoft 365.

What you need to know

WPS is Kingsoft's suite. Microsoft 365 is Microsoft's suite.

wpsoffice.exe is not WINWORD.EXE. A free WPS install is not a Microsoft 365 license. File fidelity can be good and still differ from desktop Word.

What is it?: Kingsoft's office suite
Same as Microsoft 365?: No. Different vendor and installer
Process?: wpsoffice.exe, not WINWORD.EXE

Feex says

If wpsoffice.exe is the window, that is Kingsoft, not Microsoft 365. I would not run a Click-to-Run repair to fix WPS. I also would not treat it as LibreOffice.

What is WPS Office?

WPS Office is Kingsoft's Writer, Spreadsheets, and Presentation suite. wpsoffice.exe is the Windows shell. Microsoft 365 is Microsoft's suite. They do not share Click-to-Run Office16.

If you have never used it

If a PC came with Writer, Spreadsheets, and Presentation tiles from Kingsoft, this is WPS Office, not Microsoft 365. Download it from wps.com. wpsoffice.exe is the suite. WINWORD.EXE is Microsoft Word. A free WPS install may show ads. Microsoft 365 is a Microsoft subscription and a different installer.

What is it used for?

Writer, sheets, and slides

Kingsoft modules that open many Microsoft formats. The process is still wpsoffice.exe, not WINWORD.EXE.

PDF tools WPS bundles

Some builds include PDF features. Adobe Acrobat is a different vendor. Microsoft 365 is not this PDF toolbox.

Free versus Premium

Ads and cloud upsells are Kingsoft's business model. A Microsoft 365 receipt will not remove them.

Who is it for?

PCs that shipped with WPS outside the US
People who want a free suite and accept Kingsoft's terms
Anyone who should not repair Microsoft 365 to fix wpsoffice.exe

Current status

Actively developed. Free and paid SKUs exist. This article is the Windows suite, not WPS on Android alone.

How old is it?

Kingsoft's WPS line dates to 1988 in China, older than Microsoft 365's 2011 Office 365 brand. International Windows PCs often get WPS as a free suite. It is not a Microsoft product and not LibreOffice.

Versions

Major channels first. Exact build numbers are not all verified here.

WPS Office free

WPS Premium / business

System requirements

Values follow the publisher's public guidance. Workload still changes the real need.

Minimum

Minimum system requirements
Operating system	A current supported Windows 10 or Windows 11 release, per the vendor
RAM	Enough for Windows plus this app. Heavy projects want more.

Resource profile

CPU demand: Follows what you open inside the app
RAM demand: Follows documents, tabs, or libraries

Installed processes

These executables belong to this product when it is installed.

Installed processes
wpsoffice.exe	WPS suite shell

Startup components

WPS can start helpers with Windows from its own setting. That is not Office Click-to-Run.

File locations

Common WPS Office locations
Typical install	C:\Program Files\WPS Office\

File formats

DOCXXLSXPPTXPDF

Common problems

Ads and extra offers in the free build

That is Kingsoft's free SKU. Microsoft 365 Apps will not remove those ads.

Default app stole .docx

Windows file associations. Set Word or WPS on purpose. Repairing Office does not always win the association back.

Getting unstuck

Open file location on wpsoffice.exe

Kingsoft or WPS Office folders are this product. Microsoft Office\root\Office16 is Microsoft 365.

Install from wps.com, not a "free Office" bundle PC maker page you do not trust

Microsoft 365 installs from office.com. Those are different vendors.

If a work template requires desktop Word, use Word

WPS is not a hidden Microsoft SKU. That is the sibling-swap test with Microsoft 365.

Alternatives

Microsoft 365, LibreOffice, and ONLYOFFICE overlap. Microsoft 365 is the sibling this article is not.

Official help and downloads

Start with the vendor. Random exe sites are not a support channel.

Official contacts
Download	www.wps.com/ Official installer or vendor page
Help	www.wps.com/support/ Vendor support
Official site	www.wps.com/ Start here, not a random exe host
Download	www.wps.com/download/ Official Windows installer

Related hardware

The suite is lighter than a meeting client. Huge sheets still want RAM, same idea as Excel.

Technical details

Vendor version numbers change. This article does not pin a build.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

WPS Office official site · Vendor product page
WPS Office help · Vendor support
WPS Office download · Official Windows installer
Foxhole process map · First-party samples on Windows PCs. Not a lab benchmark.

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