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How to update Ubuntu without losing data


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Removing a virus properly involves a few steps. First, download Malwarebytes — the free version is excellent and specifically designed to catch what regular antivirus misses. Run a full scan, let it quarantine everything it finds, then restart. Next, check your browser extensions. Go to your browser settings and look at installed extensions. Remove anything you don't recognise. Malware frequently hides as fake extensions that redirect your searches and inject ads. Check your startup programs. On Windows press Ctrl+Shift+Esc to open Task Manager, go to the Startup tab, and disable anything unfamiliar. Malware often adds itself here to survive reboots. After cleaning, change passwords for your important accounts from a different device or after you're confident the infection is gone. Keyloggers can capture passwords if they were active during removal. As prevention going forward: avoid downloading cracked software, be careful with email attachments, and keep Windows and your antivirus updated.
by kevinnjoroge55382
To set up a VPN properly, first decide between a free and paid service. Free VPNs often sell your data, which defeats the whole purpose. Reputable paid options include NordVPN, ExpressVPN, and ProtonVPN. ProtonVPN has a genuinely good free tier. Once you've chosen a provider, download their app for your device. Most services support Windows, Mac, iOS and Android. Open the app, log in, and connect to a server. For best speeds pick a server geographically close to you. For bypassing regional restrictions pick a server in the target country. For privacy, make sure the VPN has a kill switch feature — this cuts your internet if the VPN drops, preventing your real IP from leaking. Also check that they have a no-logs policy verified by independent audit. On mobile, be aware VPNs can drain your battery. Only enable it when you need it, particularly on public wifi where it's most important.
by kwekuadjei84915