The FileCoAuth.exe application error — the kind of pop‑up that interrupts work on a shared document or breaks OneDrive/Office co‑authoring — is often resolvable with a short set of practical repairs, but it can also be a symptom of deeper system or security problems that deserve careful...
DistroWatch’s note that Windows anti‑virus tools regularly mark downloaded Linux ISO images as malicious has resurfaced a familiar — and often confusing — problem for newcomers: legitimate distribution images trigger threat alerts on Windows machines. The warnings are usually false positives...
A growing number of administrators are reporting a perplexing problem: virtualized Windows Server instances running the Remote Desktop Server role suddenly become unresponsive for Remote Desktop users at a consistent time of day—sessions appear attached but the remote desktop shows a black...
Windows Security failing to open is a deceptively common problem that can leave a PC exposed and users unnerved — yet in almost every case the root causes and remedies are resolvable without a full reinstall. Symptoms range from a completely unresponsive Windows Security app to a blank or...
antivirus
app repair
appxpackage
defender
defender ui
dism
enterprise policy
event viewer
group policy
in-place repair
known issue rollback
powershell
reset windows security
security center
sfc
system restore
windefend
windows defender
windows security
windows update
Not long ago, running a Windows PC without a paid third‑party antivirus felt like leaving your front door open — today, that advice is overdue for a rethink because Windows’ built‑in protections are both better and far more capable than most people realize.
Background
Windows has a long...
Three persistent beliefs about Windows security still shape decisions in 2025 — that you must pay for antivirus, that Microsoft Defender is a catch‑all shield, and that staying on Windows 10 is safe for years to come — and each is misleading in ways that matter for risk, cost, and practical...
antivirus
bitlocker
byovd
edr
end of life
endpoint detection
extended security updates
mdr
mfa
password management
patch management
phishing
smartscreen
social engineering
virtualization
windows 10 end of support
windows 10 migration
windows sandbox
windows security
Lenovo owners get a surprisingly clear message from the latest roundup: you have excellent antivirus choices whether you want a free, lightweight defender or a fully loaded, multi‑device security suite — and the tradeoffs are predictable: top detection and extra privacy features cost money; free...
antivirusantivirus roundup
av-comparatives
av-test
avast
avira
bitdefender
cloud backup
eset nod32
kaspersky
lenovo
malwarebytes
mcafee total protection
norton
privacy
trend micro maximum
vpn
windows 10
windows 11
windows defender
Security software is supposed to defend your PC — but when it’s outdated, duplicated, or packed with extras, it can quietly turn into the single biggest cause of a “slow but not ancient” Windows machine.
Background
Modern antivirus products have evolved far beyond a single malware scanner. What...
Installing antivirus on a new Windows laptop before you do anything else online is one of the simplest, highest-impact steps you can take to protect your files, accounts, and privacy from day one. Modern threats—from commodity malware and sneaky spyware to targeted ransomware and phishing—are...
As Microsoft prepares to end support for Windows 10 on October 14, 2025, users face critical decisions regarding their operating systems. Post this date, Windows 10 will no longer receive security updates, software enhancements, or technical support, leaving systems vulnerable to emerging...
antivirus
backup
cyber threats
cybersecurity
device security
end of support
esu program
extended security updates
microsoft
microsoft licensing
microsoft support
os end-of-life
os transition
security
security updates
software update
tech security
upgrade
windows 10
windows 11
Microsoft has recently issued an urgent security patch in response to active attacks targeting on-premises SharePoint Server installations. These attacks exploit critical vulnerabilities, specifically CVE-2025-53770 and CVE-2025-53771, which allow unauthenticated remote code execution and...
Microsoft has recently issued critical guidance concerning the active exploitation of vulnerabilities within on-premises SharePoint servers. These vulnerabilities, identified as CVE-2025-49704 and CVE-2025-49706, have been actively exploited, leading to unauthorized access and potential remote...
Microsoft has recently issued an urgent alert regarding active cyberattacks targeting on-premises SharePoint servers, a critical component used by numerous government agencies and businesses for internal document management and collaboration. These attacks exploit a previously unknown "zero-day"...
A critical zero-day vulnerability, designated as CVE-2025-53770, has been identified in Microsoft SharePoint Server, posing significant risks to organizations worldwide. This flaw allows unauthenticated attackers to execute arbitrary code remotely, potentially leading to full system compromise...
Microsoft has recently issued an urgent alert regarding active cyberattacks targeting on-premises SharePoint servers, a critical platform for document sharing and collaboration within organizations. These attacks exploit a previously unknown "zero-day" vulnerability, designated as...
In recent days, a significant cybersecurity incident has emerged, targeting Microsoft SharePoint servers worldwide. This attack exploits a newly identified vulnerability, CVE-2025-53770, allowing unauthorized remote code execution on on-premises SharePoint servers. The breach has affected...
Microsoft has recently disclosed a critical security vulnerability, identified as CVE-2025-53770, affecting on-premises SharePoint Server installations. This flaw enables unauthenticated attackers to execute arbitrary code remotely, posing a significant risk to organizations relying on...
Microsoft is set to enhance the stability and security of Windows 11 with the upcoming 25H2 update by implementing stricter driver certification standards. A key component of this initiative is the mandatory static analysis of all drivers, a process designed to identify potential issues in...
25h2 update
antivirus
driver certification
driver validation
edr integration
hardware compatibility
kernel security
microsoft
os stability
security
security enhancements
security software
static analysis
system crash
system reliability
whcp
windows 11
windows hardware
windows update
Microsoft Defender Antivirus has recently begun flagging the WinRing0 driver as a security threat, specifically identifying it as "VulnerableDriver:WinNT/Winring0." This detection is valid due to known vulnerabilities in the driver, notably documented under CVE-2020-14979. Understanding WinRing0...
Experiencing connection issues with Microsoft Outlook on Windows, especially when using Microsoft 365 accounts, can disrupt your workflow. These problems often stem from various factors, including network disruptions, outdated software, or misconfigured settings. This guide provides a...
add-ins
antivirus
connection issues
email configuration
email issues
email security
firewall
microsoft 365
network issues
office repair
ost files
outlook
outlook data files
outlook profiles
outlook repair
outlook troubleshooting
server connection
software update
windows
windows update