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20+ Must-Have Software and Apps for Windows 10 & 11 in 2026: Best Software for New PC

Software and Apps for Windows 10 and 11
20+ Must-Have Software & Apps for Windows 10 and 11 in 2026 | Best Software for New PC Kenya
Software Guide · Windows 10 & 11 · 2026

20+ Must-Have Software & Appsfor Windows 10 and 11 in 2026

Just unboxed a new laptop or PC? Here are the essential apps to install first — security, productivity, communication, creativity and more. All free or clearly labelled.

✅ 20+ Apps Covered 🆓 Mostly Free 🇰🇪 Kenya-Localised Tips 🪟 Windows 10 & 11
📖 16 min read · Updated May 2026 · 7 Categories
20+ Apps reviewed
in this guide
16 Free apps
in this list
7 Categories
covered
Win
10+11
Compatible
versions

A new Windows laptop out of the box is like a brand-new phone with no apps — technically functional, practically incomplete. These are the tools that turn it into a machine that actually works for you.

Whether you just bought a fresh Windows laptop from a shop in Nairobi's CBD, received a refurbished EX-UK machine, or finally upgraded from Windows 7, the first few hours of setup define how productive and secure your experience will be. Windows 10 and 11 come with the basics — a browser, a media player, a notes app — but "basic" is a long way from optimal.

This guide covers the software and apps that professionals, students, and business users in Kenya actually need — from bulletproof security tools to productivity suites, video calling platforms, PDF tools, and the small utilities that quietly make everything faster. Every app in this list has been selected on merit: it must be excellent at what it does, widely trusted, and either free or worth the money it costs.

Where there is a specific Kenya context — apps that work particularly well with M-Pesa, tools with local nuances, or software relevant to Kenya's government digital ecosystem — we have called it out. Download links are included for every tool. No guesswork, no searching required.


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Category 01

Security & Privacy

Security is not optional on a Windows machine in 2026 — especially in Kenya, where over 8.4 million web attacks were blocked in just nine months of 2025. Install these before anything else. They take minutes to set up and run silently in the background.

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Microsoft Defender
FreeAlready Installed
Built into every copy of Windows 10 and 11 — and genuinely excellent. Microsoft Defender has caught up with paid antivirus suites in independent testing. Real-time protection, cloud-based threat detection, ransomware folder protection. Enable it before you open a browser. Check it via Start → Windows Security → Virus & threat protection.
🇰🇪 Kenya note: Kenyan users face elevated malware risk via USB drives — Kaspersky blocked 14.2 million on-device attacks in Kenya in 2025. Defender's USB scanning is your first line of defence against shared drives from untrusted sources.
Enable Defender →
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Malwarebytes Free
FreeEssential
Malwarebytes is the best second-opinion malware scanner. Run it alongside Defender — not instead of it. The free version does not offer real-time protection, but its on-demand scanning catches things Defender may miss, particularly on refurbished machines that may carry hidden software from previous users. Run a full scan the first day you set up your machine.
🇰🇪 Kenya note: Bought a second-hand or refurbished laptop? Run Malwarebytes before doing anything sensitive. Previous users sometimes leave behind adware, keyloggers, or monitoring software without realising it.
Download Malwarebytes →
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ProtonVPN
Free Tier🇰🇪 Recommended
A VPN encrypts your internet traffic — essential on any public Wi-Fi in Nairobi's cafés, co-working spaces, or campus networks. ProtonVPN's free tier has no data limit (rare for free VPNs), no logs policy, and is based in Switzerland with strong privacy laws. Speed on the free tier is adequate for browsing and email. Upgrade to paid for faster servers and streaming.
🇰🇪 Kenya note: Java House, Artcaffe, campus Wi-Fi — all shared networks where your traffic is visible to anyone on the same network without a VPN. Never access M-Pesa portal or banking on public Wi-Fi without one.
Download ProtonVPN →
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Bitwarden
FreeEssential
The best free password manager — open source, end-to-end encrypted, and available on all platforms. Stop reusing passwords. Bitwarden generates a unique strong password for every site, stores them securely, and auto-fills them in your browser. One master password protects everything. The browser extension works seamlessly with Chrome, Firefox, and Edge.
🇰🇪 Kenya note: Password reuse is the #1 way Kenyan accounts get compromised. With 54% of Kenyans having experienced mobile money fraud (GeoPoll 2026), protecting your credentials is non-negotiable.
Download Bitwarden →
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Category 02

Web Browsers

Windows ships with Microsoft Edge — which is genuinely decent in 2026 — but most users prefer a choice. Install at least one of the following, and keep Edge as a backup for Kenyan government portals that work best on Chromium-based browsers.

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Google Chrome
FreeMost Popular
The world's most-used browser — and for good reason. Chrome's extension library is unmatched, Google integration is seamless, and most web apps (including Google Workspace) are optimised for it. Best for Kenyan government portals — iTax, eCitizen, NHIF online, and most banking portals work most reliably on Chrome. Sync your bookmarks, history, and passwords across devices with a Google account.
Download Chrome →
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Mozilla Firefox
FreePrivacy Pick
Firefox is the privacy-first browser choice — open source, not owned by Google, with strong built-in tracking protection. It is significantly more private than Chrome by default, and its performance has improved dramatically in recent years. For users who are cautious about data collection and want full control over their browsing environment, Firefox is the recommended alternative to Chrome.
Download Firefox →
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Microsoft Edge
Built-InKeep It
Windows 11's built-in browser — and significantly better than its predecessor. Based on the same Chromium engine as Chrome, Edge runs fast, has a useful vertical tabs feature, and integrates Copilot AI. Do not uninstall it. Some Windows features require Edge, and some Kenyan portals specifically request Chromium-based browsers. Use it as a backup, or as your primary if you prefer the Microsoft ecosystem.
Update Edge →
Brave Browser
FreeAd Blocker Built-In
Brave is a Chromium-based browser with a built-in ad blocker and tracker blocker that makes every page noticeably faster and reduces data usage — meaningful for Kenyan users on capped mobile data bundles. Pages load up to 3x faster than on Chrome with ads. Based on Chrome's engine, so all Chrome extensions work. A strong choice if data efficiency and privacy both matter.
Download Brave →
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Category 03

Office & Productivity

The core of any business laptop. Whether you pay for Microsoft 365 or use free alternatives, this category covers your documents, spreadsheets, presentations, PDFs, and notes.

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Microsoft 365 (Office)
Paid / Free OnlineIndustry Standard
Word, Excel, PowerPoint — the global standard for document creation and still the most compatible suite for sharing files with colleagues, clients, and government bodies in Kenya. The online version at office.com is completely free with a Microsoft account — accessible via browser, no installation needed. The full desktop app requires a Microsoft 365 subscription (~KSh 700/month). For most users, the free online version covers 90% of needs.
🇰🇪 Kenya note: Excel is the dominant spreadsheet format in Kenyan business. Many accounting templates, government forms, and payroll sheets are distributed as .xlsx files. Always install or access Excel to maintain compatibility.
Use Office Online Free →
📝
LibreOffice
100% FreeBest Office Alternative
The best free desktop alternative to Microsoft Office — and a surprisingly capable one. LibreOffice includes Writer (Word), Calc (Excel), Impress (PowerPoint), Draw (Visio), and Base (Access). It opens and saves Microsoft formats. For users who cannot afford or do not need Microsoft 365, LibreOffice covers all the essentials locally, without a subscription, without an internet connection.
Download LibreOffice →
📑
Adobe Acrobat Reader
FreeEssential
PDF is the universal document format — contracts, government forms, invoices, academic papers. Adobe Acrobat Reader is the gold standard for viewing PDFs and the only reader that renders all PDF features (form fields, digital signatures, annotations) correctly. Edge and Chrome can open basic PDFs, but for anything important — KRA notices, contract documents, official forms — use Acrobat Reader. Free forever for viewing and basic annotation.
🇰🇪 Kenya note: iTax, eCitizen, and NHIF regularly generate PDF documents that need to be opened and signed. Adobe Reader handles these correctly where browser PDF viewers sometimes fail to render form fields.
Download Acrobat Reader →
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Notion
Free TierBest Notes App
Notion combines notes, databases, project management, and wiki-style documentation in a single workspace. It is the most versatile productivity tool available in 2026 — teams use it to manage projects, freelancers use it to track clients and invoices, students use it for course notes. The free personal plan is genuinely unlimited for individual use. Web-based with a Windows desktop app — works seamlessly across devices.
Download Notion →
📋
Trello
FreeProject Management
Trello is the most intuitive project and task management tool for individuals and small teams. Its card-based Kanban system is instantly understandable — drag tasks between "To Do", "In Progress", and "Done" columns. Free for individual use and small teams. Widely used by Kenyan freelancers, startups, and SMEs. If you manage projects, clients, or recurring tasks, Trello makes structure effortless.
Download Trello →
🧾
Wave Accounting
Free🇰🇪 Small Business Pick
Wave is the best free accounting software for small businesses and freelancers in Kenya. It handles invoicing, expense tracking, income reports, and basic bookkeeping — completely free, forever, for accounting and invoicing. No per-invoice fees, no monthly subscription. Widely used by Kenyan entrepreneurs who need proper accounts without the cost of QuickBooks. Web-based, so works in any browser.
🇰🇪 Kenya note: Wave supports manual transaction import and works well for businesses whose primary payment channels are M-Pesa and bank transfer. It is the most practical free accounting tool for Kenyan SMEs.
Use Wave Free →
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Running these apps on an old, slow laptop?
Productivity software like Microsoft 365, Notion, and accounting tools run smoothly on 8GB RAM with an SSD. If your machine struggles with multiple tabs open, the problem is likely hardware, not software. We stock 72+ business-grade laptops from KSh 18,000 in Nairobi CBD — our team can match you to a machine that handles your exact workload.
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Category 04

Communication & Video Calls

In 2026, video calling and instant messaging are core business infrastructure — not extras. Every professional in Kenya, whether working locally or with international clients, needs at least two of these installed and working from day one.

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Zoom
Free / PaidMost Used
Zoom remains the most universally used video conferencing platform in Kenya's professional market — clients, banks, NGOs, and corporates all default to it. The free plan allows unlimited 1-on-1 calls and group meetings up to 40 minutes. The desktop app is significantly more stable and feature-rich than the browser version — always install the desktop app for professional use. Supports background blur, screen sharing, and recordings (paid).
Download Zoom →
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Microsoft Teams
FreeBusiness Standard
Microsoft Teams is the standard collaboration platform for corporate Kenya — most banks, multinationals, NGOs, and large organisations use it. If you work with corporate clients or employers, Teams is not optional. The free personal version includes video calls, chat, and file sharing. The business version (bundled with Microsoft 365) adds meeting recordings, team channels, and integration with Word, Excel, and SharePoint.
Download Teams →
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WhatsApp Desktop
Free🇰🇪 Primary Business Tool
WhatsApp is Kenya's primary business communication channel — more so than email for many SMEs. The Windows desktop app mirrors your phone, lets you type with a full keyboard, view documents, and manage voice notes on a larger screen. Essential for Kenyan professionals. The Windows app also syncs independently from your phone (WhatsApp multi-device), so it works even when your phone is off.
🇰🇪 Kenya note: Most Kenyan business inquiries, supplier communications, and client updates happen via WhatsApp. The desktop app makes responding faster and more professional than squinting at a phone screen during a workday.
Download WhatsApp Desktop →
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Slack
Free TierTeam Messaging
Slack is the preferred communication platform for tech teams, startups, creative agencies, and remote-working organisations. It organises conversations by channels (topics, projects, or teams), integrates with tools like Google Drive, Trello, GitHub, and Zoom, and has excellent search for finding past conversations. If you work with a distributed team or tech company in Kenya or internationally, Slack is likely already part of your workflow.
Download Slack →
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Thunderbird
FreeDesktop Email
Mozilla Thunderbird is the best free desktop email client for Windows — particularly for professionals managing multiple email accounts (personal Gmail, work email, client mailboxes). It handles IMAP/POP, calendar integration, email filtering, and has strong spam protection. If you spend significant time in email and want a faster, more organised experience than a browser tab, Thunderbird delivers it without a subscription.
Download Thunderbird →
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Google Meet
FreeBrowser-Based
Google Meet requires no installation — it runs in Chrome or any modern browser. It is the default video call platform for anyone with a Google Workspace (formerly G Suite) account, and increasingly used by Kenyan schools, NGOs, and SMEs. Unlimited free calls with no time limit for 1-on-1 calls; groups up to 100 with a Google account. If you use Gmail and Google Calendar, Meet is already integrated — meeting links appear automatically in your calendar invites.
Open Google Meet →

"In Kenya's business environment, your laptop needs to run at least three communication channels simultaneously — WhatsApp Desktop, Zoom, and email. If yours struggles with that, it is time to look at the hardware." — Tech Convenience Store, Nairobi CBD

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Category 05

Cloud Storage & Backup

Losing your work to a crashed hard drive, a stolen laptop, or ransomware is a reality — not a hypothetical — for Kenyan professionals. Cloud backup is your safety net. Set it up before you create anything you cannot afford to lose.

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Google Drive / Google One
15GB FreeMost Recommended
Google Drive is the most widely used cloud storage in Kenya — and for good reason. The Windows desktop app syncs your Documents, Desktop, and Pictures folders automatically in the background. 15GB free with every Google account covers most users. Google Docs, Sheets, and Slides integrate seamlessly. For anyone using Gmail (which is most of Kenya), Drive is the natural companion storage. Upgrade to Google One for 100GB (KSh ~300/month).
🇰🇪 Kenya note: With Kenya's load-shedding and power instability, automatic cloud backup is not paranoia — it is practical. Files synced to Drive are safe even if your laptop dies or is stolen.
Download Google Drive →
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Microsoft OneDrive
5GB Free / Built-InWindows Native
OneDrive is built into Windows 10 and 11 — it is already on your machine. It automatically backs up your Desktop, Documents, and Pictures folders if enabled. 5GB free with a Microsoft account; 100GB for ~KSh 200/month; full 1TB with Microsoft 365. If you use Microsoft Office, OneDrive integrates directly — files save automatically to the cloud as you work. A strong choice for Windows-first users.
Set Up OneDrive →
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Dropbox
Free / PaidTeam Sharing
Dropbox pioneered cloud file syncing and remains the best option for real-time file sharing with teams and clients. Its Smart Sync feature lets you access all your files without them taking up local disk space. Particularly useful for creative teams and agencies sharing large files — design assets, video files, large documents. Free plan offers 2GB (limited); paid plans start for more reasonable storage.
Download Dropbox →
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Backblaze (Personal Backup)
~KSh 1,000/moFull PC Backup
Backblaze is the best value full computer backup solution — it backs up your entire hard drive continuously, not just selected folders. For under KSh 1,000/month, everything on your machine is backed up and recoverable from anywhere. Invaluable if your laptop is stolen, ransomware-attacked, or damaged beyond repair. For businesses storing irreplaceable client data, this is professional-grade peace of mind.
Learn About Backblaze →
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Category 06

Media & Entertainment

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VLC Media Player
FreeEssential
VLC is the definitive media player — it plays literally everything. Every video format, every audio format, DVDs, Blu-rays, network streams, incomplete files. No codecs to install, no paid upgrades, no ads. Windows Media Player has improved but still cannot match VLC's format support. Install VLC first and you will never encounter a media file that refuses to play. Free, open source, and maintained for over 20 years.
Download VLC →
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Spotify
Free / Premium🇰🇪 Available
Spotify is available in Kenya and works well on Windows. The free tier supports streaming with occasional ads. Premium (KSh 399/month) gives you offline listening, higher audio quality, and ad-free playback. For professionals who use music to focus during deep work sessions, the Windows desktop app is far better than a browser tab — it uses less memory and does not compete with your active browser windows.
🇰🇪 Kenya note: M-Pesa payment is accepted for Spotify Premium in Kenya via Safaricom billing — no credit card required.
Download Spotify →
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GIMP
FreeFree Photoshop Alt.
GIMP (GNU Image Manipulation Program) is the most powerful free image editor available for Windows. It handles photo retouching, graphic design, logo creation, social media graphics, and banner design at a level that rivals much of what Photoshop does — at zero cost. Steep learning curve, but enormous capability. For Kenyan entrepreneurs who design their own marketing materials and cannot afford Adobe Creative Cloud, GIMP is the answer.
Download GIMP →
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DaVinci Resolve
FreePro Video Editing
DaVinci Resolve is the most powerful free video editing software in the world — used by Hollywood studios and YouTube creators alike. The free version includes full professional editing, colour grading, audio post-production, and visual effects tools that rival Adobe Premiere. Requires a capable GPU and at least 16GB RAM for smooth performance — check your laptop's specs before installing. For content creators, videographers, and social media professionals in Kenya, this is the tool.
Download DaVinci Resolve →
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Category 07

Utilities & Essential Extras

These are the tools you do not think about until you need them — and when you need them, you need them immediately. Install these early and forget about them. They quietly make everything else work better.

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7-Zip
FreeEssential
7-Zip is the universal file compression and extraction tool. It opens ZIP, RAR, 7z, TAR, ISO — every compressed file format you will ever encounter. Windows has basic ZIP support built in, but it cannot handle RAR files (extremely common for software downloads) or ISO images without 7-Zip. Free, open source, no bloatware, no ads. Install this before you download anything else — you will need it within the first hour.
Download 7-Zip →
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CPU-Z / HWiNFO
FreeKnow Your Hardware
CPU-Z shows you everything about your hardware — processor, RAM speed and type, motherboard, GPU. HWiNFO goes deeper with real-time temperature monitoring, fan speeds, and power consumption. Essential tools when buying a second-hand laptop — verify the actual specs match what you were told. Check RAM configuration (dual channel vs single channel makes a real performance difference) and confirm your SSD type (NVMe vs SATA).
Download CPU-Z →
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BleachBit
FreeFree Disk Space
BleachBit is the best free disk cleaner for Windows — the open-source equivalent of CCleaner. It removes browser caches, temporary files, log files, and other junk that accumulates over time and wastes disk space. On a 256GB SSD, recovering 5–10GB of junk space is meaningful. Also useful for secure file deletion — it overwrites deleted files so they cannot be recovered, important before selling or recycling a laptop.
Download BleachBit →
🖨️
PDF24 Creator
FreePDF Swiss Army Knife
PDF24 is a free, desktop-based PDF toolkit — it creates, merges, splits, compresses, and converts PDFs without uploading your files to the internet. For professionals handling sensitive documents (contracts, financial records, legal papers), PDF24's offline operation means your files never leave your machine. Replaces multiple paid tools: PDF creator, compressor, merger, and format converter in one lightweight app.
🇰🇪 Kenya note: Many Kenyan government processes require PDF submissions with file size limits. PDF24's compression feature lets you reduce a scanned document from 10MB to under 1MB without losing legibility — critical for eCitizen and procurement portal uploads.
Download PDF24 →
✂️
ShareX
FreeScreenshots & Screen Record
ShareX is the most powerful free screenshot and screen recording tool on Windows. Capture full screen, specific windows, or custom regions. Annotate with arrows, text, and highlights. Record screen video with audio. All free, no watermark, no limits. Replace the basic Windows Snipping Tool with ShareX and you get a professional-grade tool used by developers, tech support teams, and content creators. Integrates with cloud storage for instant sharing.
Download ShareX →
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Everything (Search Tool)
FreeInstant File Search
Windows Search has always been frustratingly slow. Everything is a free tool that indexes your entire drive and finds any file instantly — as you type, results appear in real time. Search for a filename, partial name, or file type and it appears in milliseconds. Tiny app (under 2MB), uses minimal resources, and changes how you interact with your files. Once you use it, you cannot go back to Windows Search.
Download Everything →
⚡ Power User Tip — Install All at Once with Winget
winget install Google.Chrome Mozilla.Firefox VLC.VLC 7zip.7zip Bitwarden.Bitwarden
winget install ProtonVPN.ProtonVPN Malwarebytes.Malwarebytes Zoom.Zoom
winget install Microsoft.Teams WhatsApp.WhatsApp Slack.Slack Notion.Notion
winget install Google.GoogleDrive voidtools.Everything ShareX.ShareX PDF24.PDF24Creator
Open Windows Terminal or PowerShell as Administrator and paste any of these lines. Winget (Windows Package Manager) is built into Windows 11 and available for Windows 10 via the Microsoft Store. Each command installs the latest version automatically — no browser downloads needed.

Your New PC Setup Checklist — 2026

Tick these off in order for the smoothest possible setup.

Microsoft Defender enabled Built-in
Windows Update — run all pending updates Built-in
Malwarebytes — full scan on day 1 Free
ProtonVPN — for all public Wi-Fi Free tier
Bitwarden — set up password manager Free
Google Chrome — primary browser Free
Google Drive — enable folder sync 15GB free
VLC Media Player — universal media Free
7-Zip — file compression Free
Microsoft Office / LibreOffice Free online
Adobe Acrobat Reader — PDF viewer Free
PDF24 Creator — PDF toolkit Free
Zoom — video calls Free tier
WhatsApp Desktop — business messaging Free
Microsoft Teams — corporate comms Free
Everything — instant file search Free
ShareX — screenshots & recording Free
Notion or Trello — task management Free tier
Wave Accounting (if self-employed) Free
BleachBit — disk cleaner Free

Setting up a laptop properly takes about two hours if you follow this list from top to bottom. It is two hours that determines whether your machine feels like a capable professional tool or a frustrating collection of near-misses. Every app on this list has been selected because it genuinely solves a real problem — not because it is famous, or popular, or has a big marketing budget.

And if the apps are running well but the machine itself is struggling — if Chrome with four tabs causes the fan to scream, if video calls freeze, if files take a long time to save — the limiting factor is hardware. Software cannot fix insufficient RAM or a spinning hard disk. If that sounds like your current situation, it might be time to consider an upgrade. Browse our range of business laptops in Kenya — from KSh 18,000 for quality refurbished units to KSh 72,000 for premium ultrabooks — or WhatsApp us on 0714 722 264 and tell us what you need.


🏪 Tech Convenience Store — Nairobi CBD

Got the Software. Now Get the Right Laptop.

All the apps in this guide run best on a machine with 8GB+ RAM and an SSD. We stock 72+ tested EX-UK business laptops in Nairobi CBD — from KSh 18,000. WhatsApp us or browse online. Countrywide delivery available. 0714 722 264

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